science supplies catalogue - 2014/15

Serving schools since 1987

www.sciencesupplies.co.uk Tel: 01923 834602 | Fax: 01923 840342

[email protected]

Science Supplies Product Catalogue

2014/15

on orders over £75.00 excluding VAT

MODEL PRICE

POWERBASE S5 B (BLUE CASING) POA

POWERBASE S5 BK (BLACK CASING) POA

POWERBASE S5 C (CLEAR CASING) POA

The Powerbase S5 provides

AC outputs of 3, 7, 10, 13, 17,

20V and AC outputs of 3, 6,

8, 11, 13 ,15V at a maximum

combined output of 5A. The

output limit is an Allen key

operated maximum voltage

lock. The output is protected

by a panel mounted thermal

cut out. There is a 2A fuse,

which is 20mm glass and is

internal.

MODEL PRICE




POWERBASE S5

POWERBASE S10

The Powerbase S10

provides AC and DC

outputs of 2, 4, 6, 8, 10, 12V

at a maximum combined

output of 5A. The output

limit is an Allen key

operated maximum voltage

lock. The output is

protected by a push button

thermal cut-out. There is a

2A fuse, which is 20mm

glass and is internal.

[email protected] 2

Essentially this power supply is the

same as the Powerbase 32 but it has a

higher power rotary transformer and a

high specification toroid transformer

replaces the original chassis

transformer. The unit supplies 0-20V

smoothed DC and 0-16V AC at 8 amps.

The output is continuously variable

and protected by a panel mounted

thermal cut out. An output limiter is

fitted and this allows the user to

preset the maximum voltage available.

MODEL PRICE

POWERBASE V8 B (BLUE CASING) POA

POWERBASE V8 BK (BLACK CASING) POA

POWERBASE V8 C (CLEAR CASING) POA

This is an updated

version of the Irwin

Powerbase 32.

The Powerbase S8 offers 0 to 12V

at 8 amps via a relay switching

system that provides the voltages

in 1V increments. AC and DC are

available simultaneously in any

combination up to a combined

output of 8 amps. The output is

protected by a panel mounted

thermal cut out. An output limiter

is fitted and this allows the user to

preset the maximum voltage

available.

MODEL PRICE




POWERBASE V8

POWERBASE S8

Tel: 01923 834602 Fax: 01923 840342 3

SOUNDBASE A1

IRWIN POWER SUPPLIES REPAIR KIT

MODEL PRICE

REPLACEMENT CASE - BLUE POA

CABLE CLAMP REMOVAL TOOL POA

After about 25 years the blue cases become brittle and are prone to cracking. The innards are pretty bomb proof and all that is needed to bring the units back into usable service is a case. We are offering a repair kit comprising a brand new case, a "mushroom" for the rear to act as a cable tidy, a cable clamp, an alternative cable gland (much easier) and full instructions. As some people have had difficulty removing the cable clamp, we also sell the special tool to help with this.

A Microprocessor

controlled Signal

Generator which

offers frequencies

from 1Hz to 35Khz.

Sine, triangle, square

and sawtooth

waveforms are

available.

Complete with built in

loudspeaker.

MODEL PRICE

SOUNDBASE A1 B (BLUE CASING) POA

SOUNDBASE A1 BK (BLACK CASING) POA

SOUNDBASE A1 C (CLEAR CASING) POA

[email protected] 4

MODEL OUTPUT PRICE

ZP9115 1.5 Amps POA

ZP9130 3.0 Amps POA

ZP9115 FEATURES:

▪ 1.5 Amp selectable output regulated DC

power supply.

▪ Compact size of 100 x 140 x 73 mm

▪ Main on/off switch on back of case

▪ NEW LIGHTWEIGHT ECO CIRCUITRY

ZP9130 FEATURES:

▪ 3.0 Amp selectable output regulated DC

power supply.

▪ Dimensions: 122 x 180 x 86 mm

▪ Retractable carry handle

▪ NEW LIGHTWIEGHT DESIGN

COMMON FEATURES:

▪ Short Circuit protection

▪ Automatic thermal cut off

▪ Automatic overload cut off

▪ Rugged Double insulated casing

▪ Power on/off switch and indicator lamp

▪ The regulated output, via standard red

and black 4mm socket containers is

switchable at 3, 4.5, 6, 7.5, 9, or 12Vd.c.

▪ The Many built in safety features making

them a very versatile and useful piece of

equipment in the classroom or

laboratory

SAFE, RELIABLE & VERSATILE

MAINS POWER SUPPLIES, EASY

TO USE, COMPACT FOR STORAGE

AND EXCELLENT VALUE FOR

MONEY

ZP9115

A safe, reliable and versatile mains power supply, easy to use, compact for storage and excellent value for money. These two models offer 1.5 or 3 Amp selectable output, regulated

DC power supply. They are built in a rugged & compact casing. The regulated output, via standard red and black 4mm socket connectors is switchable at,3, 4.5, 6, 7.5, 9 0r 12Vd.c.

The School Power Station also has many built in safety features, making it a useful piece of equipment in the classroom or laboratory.

SCHOOL POWER STATIONS

ZP9130

Tel: 01923 834602 Fax: 01923 840342 5

The Spider comes ready for use and is

supplied with a shatterproof mains

plug. The output voltage, selected by

the rotary switch, is present on all four

sets of terminals which may be used

simultaneously. The output voltage is

regulated and smoothed and may be

used to power lamps, motors,

electronic circuitry etc.

SPIDER POWER SUPPLY UNIT

FEATURES:

▪ Input:

▪ Supply voltage 230 V ac

▪ Supply frequency 50Hz

▪ Maximum power 10W

▪ Mains plug fuse rating 3A

▪ Output

▪ Voltage 1.5, 3, 4.5 and 6V

smoothed and regulated dc

▪ Maximum output current 1A

MODEL PRICE

SPIDER POA

MOVING COIL BENCH METERS

FEATURES:

▪ Large display size

▪ Size 125 x 80 x 80mm

▪ Scale length 60mm

▪ Mirror scale helps eliminate paralax errors

▪ 4mm terminals accept 4mm plugs, wire or spade terminals

▪ Single range models available

▪ DC current only

A range of moving-coil laboratory Ammeters and Voltmeters AMMETERS

RANGE PRICE

0-1A POA

0-2A POA

0-5A POA

VOLTMETERS

RANGE PRICE

0-1V POA

0-3V POA

0-5V POA

0-6V POA

0-10V POA

0-15V POA

v

[email protected] 6

DIGITAL AMMETERS & VOLTMETERS

The ZA010 ammeter & ZV020 voltmeter are purpose

made for school use.

MODEL SPECIFICATION PRICE

ZA010 0-10Adc/0.01a POA (1-9) POA (10+)

ZV020 0-20Vdc/0.01v POA (1-9) POA (10+)

FEATURES:

▪ Super strong high grade ABS case

▪ Screw locking battery compartment

▪ Dimensions 95 x 90 x 75mm

▪ Theft deterrent ‘SCHOOL’ Ammeter or Voltmeter

printed on each model

▪ Protective display window

▪ Large bold 14mm LCD display

▪ Colour coded & shrouded 4mm sockets

▪ Long battery life

▪ Full 12 month guarantee

▪ Power: 1 x 9v ‘PP3’ size battery (inc)

SATZ AMMETERS & VOLTMETERS

These digital ammeters and voltmeters are an affordable alternative for

budget focused schools.

FEATURES:

▪ Large bold 16mm LCD display

▪ Screw locking battery compartment

▪ Dimensions 140mm x 100mm x 100mm

▪ Colour coded 4mm terminals

▪ Power: 1 x 9v ‘PP3’ size battery included

MODEL SPECIFICATION PRICE

SA010 0-10Adc/0.01a POA (1-9) POA (10+)

SV020 0-20Vdc/0.01v POA (1-9) POA (10+)

SPECIAL

OFFER

Tel: 01923 834602 Fax: 01923 840342 7

MODEL PRICE

Z382 POA (1-9) POA (10+)

▪ Easy to teach operation because each button is a

different colour

▪ Theft deterrent ‘School Stopwatch’ printed on front

▪ Buttons cannot be pulled off

▪ Batter securely fitted behind back of casing so it is

not easy to steal

▪ 1/100 second timing with 23h 59min 59s capacity

▪ Lap & Split timing, alarm and calendar

▪ 12 month guarantee

RT91A SCHOOL TIMER

MODEL PRICE

RT91A POA (1-9) POA (10+)

▪ No beeper (YES– absolute silence), no clock

▪ Designed for use by younger children

▪ Time to whole seconds only

▪ Very, very simple to use

▪ Anti-tamper battery filament

▪ Integral desk stand &clipboard clip

▪ Ergonomically designed for smaller hands

▪ Counting capacity up to 20mins

▪ Theft deterrent ’SCHOOL TIMER’ printed on case

▪ 99min’s 99sec’s x 1 s

▪ Large 20mm LCD

display

▪ Count-down mode with

Alarm on expiry, can be

stopped and restarted at

any point

▪ Memory to store last

count-down time setting

▪ Auto-Repeat function for count-down

▪ Count-up mode until stopped

▪ Cumulative count-up function – count-up can be

paused and re-started without losing the cumulative

time count

▪ Timer can be mounted on a magnetic surface or

suspended using the strap and hook

▪ Impact-resistant and water-proof ABS case with flip-

out desk stand and rear magnet

▪ Supplied with battery

TM-38 COUNT UP/DOWN TIMER

MODEL PRICE

TM-38 POA (1-9) POA (10+)

DOUBLE SIDED PLOTTING COMPASS

MODEL PRICE

06-0670 Pack of 10 - POA

Z382 SCHOOL STOPWATCH

▪ Ideal to plot lines of magnetic force

▪ Size: 19mm diameter

▪ Supplied in packs of 10

The Plotting Compasses (Pack of 10) are double

sided and can be viewed from both sides or

used on an overhead projector.

[email protected] 8

Easy to use as a standard timer or automatically triggered by external devices for start/stop via 4mm jack sockets. The stop-clock is a high accuracy timer, with a robust construction ideal for regular use. Colour coded buttons and jack sockets make the timer extremely practical and convenient to use.

FEATURES:

▪ 30ppm quartz crystal with a fixed calibrated

capacitor of 27pF for high accuracy timing

▪ 15mm LCD display

▪ Quick and easy press-button action for activation of

Start, Stop and Reset

▪ Stop, Start and Reset actuation buttons located on

the top of the timer for faster reaction times

▪ 4mm jack sockets for Start, Stop and Reset allow

automatic triggering of timer by external devices

▪ Practical and convenient tot use with colour coding

and clear marking on buttons and jack sockets.

▪ Impact-resistant ABS case with non-slip rubber feet

for stability on the bench

▪ Supplied with Battery

MODEL PRICE

TM20A POA (1-9) POA (10+)

MODEL PRICE

ZSC-98A POA (1-9) POA (10+)

FEATURES:

▪ Capacity: 59hrs, 59mins, 59secs

▪ Resolution: 1/100sec for the first hour, 1 sec

thereafter

▪ Dimensions: 95 x 90 x 75mm

▪ Operation: Simple start/stop and reset

▪ Remote Switching: The unit can be used with

remote switches, timing gates etc. via 4mm

sockets located at the rear of the housing

▪ Display: Large bold 15mm LCD display

▪ Casing: High grade ABS plastic designed for

strength, rubber feet for stability and large

colour coded buttons for clarity

▪ Theft deterrent: SCHOOL STOP CLOCK’ on

the front makes it very obvious if taken out

of school

Full 12 month

guarantee

TM20A BENCH STOP-CLOCK TIMER

ZSC-98A SCHOOL STOP-CLOCK

Tel: 01923 834602 Fax: 01923 840342 9

MODEL PRICE

SL-50 POA

▪ LCD read out

▪ Ideal for audio

and general

purpose

applications in

warehouses,

manufacturing

units, offices,

schools, pubs,

clubs etc

▪ High and low

measurement

ranges

▪ Auto power off

function

▪ Supplied with

attachable wind

deflector

VOLTCRAFT DIGITAL LIGHT METER

MODEL PRICE

BL 10L POA

▪ Compact light

intensity meter

▪ MAX-hold

▪ Measurement rate

2.5/s

▪ Measured value

display in lux (lm/

m2) or foot candle

(lm/ft2)

▪ Illuminated display

▪ Light sensor with IR

-spectral filter

▪ Supplied with

Voltcraft BL-10, 9V

battery and user

manual

▪ Magnetic impeller

▪ MAX/AVG display

▪ Measurement

rate 1s

▪ Automatic power

off

▪ Automatic

background

lighting

▪ Supplied with

battery and user

manual

▪ Supplied with

Voltcraft BL-30,

battery and user

manual

VOLTCRAFT AN ANEMOMTER

MODEL PRICE

BL-30 POA

VOLTCRAFT THERMO HYGROMETER

MODEL PRICE

BL-20 POA

VOLTCRAFT DIGITAL SOUND METER

▪ Max/min storage

▪ Auto power Off

function

▪ Continuous

measurement is

possible

▪ Display lighting

▪ Stand socket

▪ Temperature: -20°C

to + 60°C

▪ Air humidity 0 to

100% rH

▪ Dual display

▪ Supplied with

Thermo-

hygrometerBL-20

TRH, 9V battery,

operating instruction

[email protected] 10

MODEL PRICE

LX-86 POA

A pocket temperature and humidity meter with an LCD display which simultaneously displays temperature and humidity. The sensors are located in a protective grille, making the instrument ideally suited for taking

measurements in air stream.

POCKET THERMO HYGROMETER

▪ -20° to 60°C x 0.1°, 0% to 100%

RH

▪ Displays temperature in °C or °F

▪ Simultaneous display of humidity

and temperature

▪ 25mm LCD display with Backlight

▪ Min/Max Memory since power on

▪ Impact-resistant ABS case with

integrated sensors housed in a protective grill

▪ Auto Power Off after 30 minutes

of no activity – can be user disabled

▪ Low Battery indication

▪ Supplied with hard storage case

and battery

This mini digital sound level meter has a wide dynamic range and gives virtually instant readings. It is ideal for quick and easy environmental sound

level checks.

MINI SOUND LEVEL METER

▪ Measuring range 40 to 130dB x

0.1dB

▪ ‘A’ frequency weighting

▪ Fast time weighting

▪ Precision ½ inch electret condenser microphone

▪ 26mm LCD display with function

indicators

▪ Display updates every 0.5 seconds

▪ Auto Backlight in dark environments

▪ Min/Max Hold of measured values

▪ “Over” display for out-of-range input

▪ Auto Power Off after 15 minutes of

no activity

▪ Low Battery indicator

▪ Can be tripod mounted

▪ Supplied with wind muffler and

battery

▪ 1.1 to 30m/sec

▪ Selectable measurement

units: m/s, fpm, mph, km/hr or knots

▪ Sapphire jewel bearing en-

sures fast and accurate read-ings

▪ 26mm LCD display with

Backlight and function indica-tors

▪ Max Hold since power on

▪ Average Hold since power on

▪ Auto Power Off after 15

minutes of no activity

▪ Low Battery indication

▪ Supplied with battery

This easy-to-use mini vane anemometer comes with user selectable measuring units for air velocity. The lightweight, slim line unit also displays maximum measured values and average

values since power on.

MINI VANE ANEMOMETER

This easy to use instrument offers compact design and robust construction. It is a precision luminance meter designed for environmental monitoring, health & safety checks, and

industrial applications.

POCKET LIGHT METER

▪ 0 to 40,000 Lux x 0.1

▪ Auto Ranging over 4 ranges

▪ Measures both Lux and Foot-Candles

▪ High accuracy and rapid response

sampling 2.5 times per second

▪ Silicon photo diode sensor

▪ Colour correction filter and cosine

correction lens

▪ 26mm LCD display with Backlight

▪ Max Hold displays the highest

reading since power on

▪ Auto Power Off after 17minutes of no activity

▪ Low Battery Indication

▪ Impact-resistant ABS case

▪ Supplied with protective lens cap and

battery

MODEL PRICE

AVM-82 POA

MODEL PRICE

HT-83 POA

MODEL PRICE

SL-85A POA

Tel: 01923 834602 Fax: 01923 840342 11

MODEL CAPACITY x RESOLUTION PRICE

NV 212 210g x 0.01g POA

NV 511 510g x 0.1g POA

NV 1101 1100g x 0.1g POA

NV 2101 2100g x 0.1g POA

FEATURES:

▪ Tough corrosion-free plastic

housing and polished stainless

steel pan

▪ Spill-resistant pan sub-assembly,

hygienic design and easy to clean,

includes Transportation Lock

▪ Skid-Resistant Levelling Feet with

rubber pads

▪ Illuminated Up-front Level

Indicator

▪ Bright backlit LED or LCD

provides optimal visibility in any

lighting condition

▪ Option to activate two Touchless

Sensors, built into balance and

controlling many functions

▪ Optional RS232, USB or Ethernet

Interface Kits allow connection to

peripheral devices

▪ Menu Lock Switch to prevent

unwanted changes

▪ Adaptor included and will run on

batteries

The NAVIGATOR series offers a best-in-class

combination of features, versatility and performance

that fit a wide range of industrial, food and laboratory

weighing applications.

These low cost, scientific quality

balances with durability are very easy

to use, whilst maintaining superb

accuracy.

FEATURES:

▪ Weighing Platform Dia. 125mm

▪ Rugged Construction

▪ Tare function

▪ Spill proof membrane switches

▪ Superbly accurate

▪ D/C operation (9V alkaline

battery, not inc.)

▪ A/C operation (MA-9 adaptor,

not inc.

▪ Fully guaranteed for 12 months


444 200g x 0.1g POA

MA-9 AC ADAPTOR POA

444 DIGITAL BALANCE

OHAUS NAVIGATOR BALANCES



CL 201 200g x 0.1g POA

CL 501 500g x 0.1g POA

CL 2000 2000g x 1g POA

CL 5000 5000g x 1g POA

POA AC ADAPTOR SET

The OHAUS CL Compact Scale is a lightweight, portable scale perfectly suited for use in

industrial, jewellery and home use applications. Applications can include quality control,

formulation, soil sampling, jewellery, postal weighing and dietary weighing.

FEATURES:

▪ Simple 2-button keypad

▪ Load cell lock protects scales when transported or stacked for storage

▪ Moulded stacking ring under scale allows several scales to be stacked for storage without sliding.

▪ Auto shut-off feature conserves energy

▪ Battery powered (3AA included) or AC adaptor powered ((NOT included) for operation anywhere

▪ High contrast LCD ▪ 8 Indicators for stability, overload,

underload, and low battery ▪ Tare function

STACKABLE

OHAUS CL PORTABLE SCALES

Tel: 01923 834602 Fax: 01923 840342 13

Designed for use in laboratory,

industrial or education

applications, the OHAUS Scout

Pro features easy-to-use two-

button operation, a high-

contrast LCD display, multiple

weighing units, four

application modes, and the

option of either RS232 or USB

connectivity, the Scout Pro is

the portable balance for your

needs!

FEATURES:

▪ Modern sturdy design

▪ STACKABLE for easy storage

▪ Easy to use two button operation

▪ Auto shut-off programmable

▪ Also operates with 4AA batteries

▪ In use balance cover included on SPU-123

▪ Removable stainless steel weighing platform makes

it easy to clean

▪ Multiple application modes including enhanced parts

counting, percentage weighing and display hold

▪ USB or RS232 Connectivity allows data connection to

a PC or printer


TA 152 150g x 0.01g POA

TA 302 300g x 0.01g POA

TA 502 500g x 0.01g POA

TA 301 300g x 0.1g POA

TA 501 500g x 0.1g POA

TA 1501 1500g x 0.1g POA

TA 3001 3000g x 0.1g POA

TA 5000 5000g x 1g POA

OHAUS TRAVELER BALANCES


Designed for use in laboratory,

industrial or education applications,

the OHAUS Scout Pro features easy-to-

use two-button operation, a high-

contrast LCD display, multiple

weighing units, four application

modes, and the option of either RS232

or USB connectivity, the Scout Pro is

the portable balance for your needs!

FEATURES:

▪ Modern sturdy design

▪ Easy to use two button operation

▪ Auto shut-off programmable

▪ Also operates with 4AA batteries

▪ In use balance cover included on SPU-123

▪ Removable stainless steel weighing platform

makes it easy to clean

▪ Multiple application modes including

enhanced parts counting, percentage

weighing and display hold

▪ USB or RS232 Connectivity allows data

connection to a PC or printer

ROUND PAN


SPU 202 200g x 0.01g POA

SPU 402 400g x 0.01g POA

SPU 602 600g x 0.01g POA

SPU 401 400g x 0.1g POA

SQUARE PAN


SPU 601 600g x 0.1g POA

SPU 2001 2000g x 0.1g POA

SPU 4001 4000g x 0.1g POA

SPU 6000 6000g x 1g POA

ROUND PAN WITH WINDSHIELD


SPU 123 120g x 0.001g POA

OHAUS SCOUT PRO BALANCES

Tel: 01923 834602 Fax: 01923 840342 15

The Ohaus Pioneer series of analytical and precision balances are designed for basic

routine weighing in a variety of laboratory, industrial and educational applications. With the

right combination of performance and features, the Ohaus Pioneer offers uncomplicated

performance for all your basic weighing needs.


PA 64* 65g x 0.1mg POA

PA 114* 110g x 0.1mg POA

PA 214* 210g x 0.1mg POA

PA 213 210g x 1mg POA

PA 413 410g x 1mg POA

PA 512 510g x 0.01g POA

PA 2102 2100g x 0.01g POA

PA 4102 4100g x 0.01g POA

*WINDSHIELD INCLUDED

FEATURES:

▪ Up-Front Level Indicator

▪ Optional Internal Calibration

▪ RS232 interface for data transfer to

printer, PC or data logger

▪ High overload protection

▪ Integrated security bracket

▪ Standard weigh-below hook for density or

specific gravity experiments

▪ Stainless steel pan

▪ Powered through AC adaptor (provided)

▪ Integral Menu Lock

▪ Multiple Application Modes and Units

▪ Weigh-Below hook

OHAUS PIONEER BALANCES


The Zenith T-70 Series are purpose built school microscopes of high optical quality and

particularly robust die-cast construction. Two identical models are available with different

illumination systems. Maximum magnifications of x200 ensure ease of use and makes them

ideal instruments for use in Primary, Middle and Lower Secondary Schools. Features are

ingenious base design, which when rotated, instantly converts the microscope from vertical

to inclined viewing mode. Anti-tamper safety features include locked on eyepiece &

objective lenses, locked on stage clips, slip clutch on the focus movement to prevent over

focusing and focus stop to prevent damage to glass micro slides and objective lenses.

T-70M T-70L

MODEL PRICE

T-70M POA (1-4) POA (5+)

T-70L POA (1-4) POA (5+)

SB-6 Replacement Bulb POA

AM-10 x10 Eyepiece for T-70 POA

GENERAL FEATURES (both models):

▪ Magnification Range x40, x100, x200

▪ x10 widefield eyepiece with pointer

▪ Achromatic Objectives x4, x10, x20R

(R=retractable)

▪ Rotating 5-hole disc diaphragm

▪ Single, precise smooth-action focus control

for easy focusing

▪ Stage measures 92x92mm

▪ Triple Objective Turret

▪ Dimensions 160x120x290mm

▪ Complete with dust cover

▪ Supplied in polystyrene pack

▪ Weight approx. 1.5kg

STANDARD FEATURES:

▪ T-70M Illumination via Plano Concave

Mirror

▪ T-70L With locked on 230v 6w sub stage

illuminator

ZENITH T-70 SERIES MICROSCOPES

Tel: 01923 834602 Fax: 01923 840342 17

MODEL PRICE

LUMAX-1 POA (1-4) POA (5+)

LUMAX-2 POA (1-4) POA (5+)

POA x100 R (1.25) oil immersion objective

Ideal for GCSE biology studies at all levels, this new series of cordless microscopes incorporates

innovative LED illumination technology into a proven microscope design, which features all the

essential ‘Anti-Tamper’ features demanded by heavy school use. The microscope features a powerful

rechargeable battery, located in the base, which is charged in situ with the mains power supply

supplied. Charging time is typically 5-6 hours and when fully charged, the continuous discharge time

is more than 50 hours. Under normal use, the LED bulb can last for more than 10,000 hours. The level

of illumination is suitable even for high-power oil immersion work at x1000.

LUMAX– 1 FEATURES

▪ Magnification range: x40, x100, x400

▪ DIN Achromatic Objectives x4 (0.10), x10

(0.25), x40R (0.65)

▪ X10 Widefield eyepiece (with pointer)

▪ Stage Condenser (N.A. 0.65) with

Rotating 5-hole disc diaphragm

▪ Triple Objective Turret

▪ 9V 20W adjustable LED Illumination

▪ Built-In 9V Rechargeable Battery

▪ Supplied with 230V 9W Battery Charger

▪ Separate Coarse and Fine Focusing

▪ Rack and Pinion Focusing

▪ Monocular Head Rotatable 360°

▪ ‘Locked-On’ Eyepiece and Stage Clips

▪ Slip-clutch on Focusing Mechanisms

▪ Height 360mm / Weight 3 Kilograms

LUMAX– 2 FEATURES

▪ Magnification range: x40, x100, x400, X1000* (*x1000

possible with optional x100R Oil objective available

separately)

▪ DIN Achromatic Objectives x4 (0.10), x10 (0.25),

x40R (0.65)

▪ x10 Widefield eyepiece (with pointer)

▪ ABBE Condenser (N.A. 1.25) with Iris Diaphragm

▪ Quadruple Objective Turret

▪ 9V 20W adjustable LED Illumination

▪ Built-In 9V Rechargeable Battery

▪ Supplied with 230V 9W Battery Charger

▪ Separate Coarse and Fine Focusing

▪ Rack and Pinion Focusing

▪ Monocular Head Rotatable 360°

▪ Locked-On’ Eyepiece and Stage Clips

▪ Slip-clutch on Focusing Mechanisms

▪ Height 360mm / Weight 3 Kilograms

ZENITH LUMAX ADVANCED MICROSCOPES


Ideal for ordinary and advanced level biology studies. The Zenith ULTRA-400 series are purpose

built teaching instruments finished to a very high standard, combining excellent optical

performance and a very reliable, modern, user-friendly design with a mechanical construction

designed to withstand the rigours or everyday heavy classroom use. All models feature high

quality DIN standard optics, anti-tamper safety features included locked on eyepiece and stage

clips, slip clutch on the coarse focus movement to prevent over focussing and an adjustable

focus stop to prevent damage to glass microslides and objective lenses. Highly recommended.

ULTRA 400 L FEATURES:

▪ Magnification x40, x100, x400 ▪ DIN Achromatic Objectives x

(0.10),x10(0.25),x40R(0.65) (R=retractable)

▪ x10 widefield eyepieces with pointer (18mm field)

▪ Stage Condenser (N.A. 0.65) ▪ Rotating 5-hole disc diaphragm ▪ Triple Objective Turret ▪ Built in 230v 20w illumination (colour

corrected with daylight blue filter)

ULTRA 400 LA FEATURES:

▪ Magnification Range x40, x100, x400,1000* (*x1000 magnification achievable by upgrading with optional x100R oil immersion objective)

▪ DIN Achromatic Objectives x4 (0.10), x10 (0.25), x40R (0.65) (R=retractable)

▪ x10 widefield eyepiece with pointer (18mm field) ▪ ABBE Condenser (N.A. 1.25) in spiral focusing

mount with iris diaphragm ▪ Triple Nosepiece Turret ▪ Built in 230v 20w illumination (colour corrected

with daylight blue filter)

MODEL PRICE

ULTRA 400L POA (1-4) POA (5+)

400 LA ADVANCED POA (1-4) POA (5+)

POA x100 R (1.25) oil immersion objective

ZENITH ULTRA 400 STUDENT MICROSCOPES

Tel: 01923 834602 Fax: 01923 840342 19

Electricity in our homes is 240V, so why not transmit it at this voltage, rather than the 11,000V to 400,000V used on overhead power lines? The answer is energy loss - this is

much greater at low voltages, hence electricity is transported around the country at very high voltages. This apparatus is a 'scaled-down' version which demonstrates the principle

at safe voltages.

FEATURES:

▪ Touch proof, locking high voltage connectors

▪ Clear lids allow pupils to see how it works and trace the circuit

▪ Indicators for low and high voltage

▪ Resistance wires can be connected to either the high or low voltage for comparison of lamp brightness and energy losses

▪ By gripping the insulated cables, students can feel when and where the energy is being lost, mainly as heat

▪ Complete with two boxes (transmit and receive), insulated resistance wires, two mounted SBC lamps and full instructions

MODEL PRICE

NATIONAL GRID SIMULATION POA

PYLON KIT POA

NATIONAL GRID SIMULATION AND PYLON KIT

Following the display of the above at the ASE AGM, many delegates asked whether the pylons in the demonstration

could be supplied. Therefore, due to public demand, a kit of parts is available with instructions and glue, to make up two

pylons, identical to the ones showed in the above picture.


Microscope Cover Slips 18 x 18mm - Pack of 100 POA

Microscope Cover Slips 22 x 22mm - Pack of 100 POA

GLASSWARE

▪ Narrow neck conical flasks with graduations.

▪ Borosilicate glass

▪ Supplied in packs

50ml - Pack of 24 POA








▪ Borosilicate glass

▪ Pouring spout

▪ Conform to ISO 3819

▪ Supplied in packs

Microscope Slides - 76 x 26 - Box of 50 POA

Standard sized, clear, pre-washed glass microscope slides. These low-cost, standard slides have normal 90° edges and are ideal for routine microscopic analysis.

▪ Standard size: 25.6 x 75.6mm (±0.2mm)

▪ Clear, pre-washed glass

▪ Thickness: 1.05 ± 0.05mm

▪ 90° edges

▪ Supplied in vacuum sealed packs of 50

▪ Medline type D100001

MICROSCOPE COVER SLIPS

High quality glass microscope slide cover slips.

▪ 0.17 to 0.19mm thick

▪ Available in 18mm and 22mm square


GLASSWARE

Tel: 01923 834602 Fax: 01923 840342 21

▪ Plain clear glass reagent bottles

▪ Narrow neck

▪ Dustproof plastic stopper.





▪ Clear soda-lime glass dropping bottles

▪ Stopper size of 14.5/23




MICROSCOPE SLIDES

DROPPING BOTTLES REAGENT BOTTLES

ACADEMY LOW FORM BEAKERS ACADEMY CONICAL FLASKS

NICKEL/CHROME WIRE

MODEL PRICE

14SWG POA

18SWG POA

22SWG POA

A roll of tinned Copper Wire

TINNED COPPER WIRE

▪ Supplied on reels of 500g

MODEL PRICE

SWG24 POA

SWG26 POA

SWG28 POA

A range of nickel/chrome wire (Nichrome)

▪ Suitable for producing heating elements

▪ Weight of reels 125g

▪ Supplied on reels of 23.09m

MODEL PRICE

41-0453 (Lampholder) POA

41-0454 (12V 21W Lamp) POA

▪ SA Brass SBC (B15D) lampholder mounted onto a

steel base fitted with 2 4mm sockets. Ideally suited to

many applications in education.

▪ A range of 12V filament lamps in a BA15D fitting

12V 21 W

ELECTRICAL EQUIPMENT


LAMPHOLDER AND LAMP CROCODILE CLIPS

▪ Low cost

▪ Accepts 4mm banana plugs

▪ Wire can be screwed or soldered

▪ Crocodile body: Steel nickel plated

▪ Length: 51mm

▪ Rated current:10A

MODEL PRICE

CLIPS - PACK OF 10 POA

DURACELL PROCELL BATTERIES

▪ Body: Brass

▪ Spring: Nickel plated

▪ Insulation: ABS

▪ Lead: PVC covered

▪ Lead width: 0.75²

▪ Plug length: 45mm

▪ Voltage: 30V AC - 60VDC

▪ Maximum current rating: 19A

▪ Lead length of 500mm

4MM STACKABLE LEADS

MODEL PRICE

RED/BLACK POA

MODEL PRICE

RED/BLACK POA

▪ 5 year shelf life with date stamp for freshness

▪ Available in AA, AAA, C cell, D cell PP3 batteries


MODEL 18-3360 18-3355 18-3350 18-3340 18-3370

SIZE D C AA AAA PP3

PRICE

PACK OF 10 POA POA POA POA POA

Duracell Procell offer the same incredible performance as their better known battery brother, but they are more competitively priced than regular Duracell Plus, and are also more conveniently packaged for industrial customers with heavy consumption of batteries. For example, you can make a considerable

saving on a pack of 10 Duracell Procell AA batteries than if buying individually.

Tel: 01923 834602 Fax: 01923 840342 23

4MM STACKABLE PLUG TO CROCODILE CLIP

This test lead has a 4mm stackable connector and a miniature shrouded crocodile clip connected by 50cm of 0.75mm² cable. It is available in

black and red.

For any enquiries...

3 Easy Ways To Order...

BY POST

Science Supplies Ltd. 20 Grove Farm Park Northwood Middlesex

HA6 2BQ

BY EMAIL

Send your order to [email protected]

BY FAX

Send your order at any time to 01923 840342

BY TELEPHONE

To enquire please call 01923 834602

BY EMAIL

Please send your request to [email protected]

You can view our full, extensive product range at:

*Free Delivery Offer applies to orders above £75.00 within UK mainland only, excludes Scottish Highlands. Our standard carriage charge for orders under £75.00 is £5.95 for

delivery to the UK Mainland excluding Scottish Highlands. Carriage to Northern Ireland, Highlands, Islands including the Channel Isles will be charged at cost.

All prices exclude VAT and carriage charges and are subject to change. Our VAT Registration Number is 103 1482 64

Serving schools since 1987

Science Supplies

science supplies catalogue - 2014/15

Documents

irwin powerbase

amps poa zp9130

model output price zp9115

amps poa zp9115 features

maximum combined output

output limiter

maximum voltage available

blue cases