Sales

Phone +44 (0)1978 853 555

Refurbished units all with 12 months warranty

How to place an order

By Phone: +44 (0)1978 853 555
By Email: sales@techlabltd.co.uk
By Post: Techlab Services Ltd, Unit 15 Miners Road, Llay Industrial Estate, Wrexham, LL12 0PJ

Delivery charges

UK mainland (including Northern Ireland)
All individual orders are subject to a delivery charge of £5.95.
Other destinations are to be advised.

Returns

All broken, damaged or in correct goods need to be reported with in 3 days of receipt.

Payment terms

Educational Establishments 30 days nett from date of invoice.
All other without prior arrangement will require payment against proforma invoice
Bacs Payment available

Bench Single Generator

£ 39.00

exc VAT


Frequency: 10Hz to 110HHz in four decade ranges selected by rotary switch. Output waveforms: Sine or square waveform selected by panel membrane switch with LED indication. Sine wave distortion : 0.5% typical. Square wave rise time: better than 0.25ps. Out amplitude: 0-2V r.m.s (5.6V peak to peak) open circuit. Amplitude control continuously variable rotary control uncalibrated. Built in speaker selected by panel membrane switch with LED indicator. Floating output with seperate earth terminal. Mains switch: rocker switch prominently diasplayed displayed with indicator light.

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College Power Supply Unit

£ 98.00

exc VAT


A very popular advanced continuously variable power unit now with improved specification and all the advantage of the Space saver case. Output voltage variable by rotary knob up to 25V. Continuously rated output of 8.5A a.c or d.c.Internal fan for cool running. Digital display of voltage or current for both a.c and d.c. Fully protected secondary by high speed resettable electronic trip. Slow blow fuse protection for primary. Additional thermal trip protection for transformer.

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Digital Joulemeter/Wattmeter

£ 98.00

exc VAT


4-Digit LED Display of either energy delivered or power supplied. 6 Switch-selectable ranges with internal shunts. Output sockets suitable for connection to dataloggers and external counters.

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Picoammeter

£ 55.00

exc VAT


A very popular instrument housed in spacesaver case. Detects currents as low as 1pA on the 100pA range. Input voltage upto 5kv. BNC socket for sheilded lead. Auto-zero facilty.

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Electromagnetics Power Supply

£ 30.00

exc VAT


Output voltage 1-0-1V a.c. and 2V d.c. at 10A. Tolerates short circuits. Transformer protected by thermal trip and slow blow fuse. Internal fan for cool running under heavy loads. This unit replaces the westminster power supply providing high currents at low voltages and tolerating short circuits.

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Ray Optics with Laser Raybox

£85.00

exc VAT


An exciting way to learn about optics by building and exploring common optical systems.
All the optical items can be used individually for teacher-designed investigations.
Contents:
Laser Ray Box and plugtop mains adaptor (5V)
6 laminated magnetic Workcards approx 400 x 280mm
6 acrylic lenses, 5 numbered for identification
3 mirrors: plane, convex and concave
2 semicircular blocks/lenses
1 right angle prism
1 rectangular block
1 straight “light pipe”
5V plug top power supply for LED lines
Sizes: Optical items and Workcards 430 x 350 x 60mm Mass: 1.72kg
Laser Ray Box 100 x 75 x 40mm Mass: 250g

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