Electrical & Temperature Test Equipment


MAESTER DIGITAL MULTIMETERS
Digital Multimeter Model M450

Conforms to ENC 1010 LDV Regulations.
3. 1/2 digit LCD display, Temperature -20 - 1000° C ± 0.75%.
Auto power off, low battery warning.
Diode test and Transistor test.
Two position stand and heavy duty rubber housing.
AC Voltage 2 V to 700 V ± 0.5%, 2 M Ohm impedance.
AC Current 20 mA to 20 A ± 1.2 %.
DC Current 2 mA to 20 A ± 0.8 %.
Resistance 200 Ohm to 200 M Ohm ± 0.8%/Capacitance 2000 pF to 20 pF ± 2.5%.
Audible continuity buzzer.
DC Voltage 200 mV to 1000 V ± 0.5%, 10 M Ohm impedance.
Complete with probe - K type Thermocouple 1 m long for temperature measurement (to IEC 584/3).
Full instructions.
Size 189 x 90 X 31.5 mm, complete with test leads.
Supplied with 9 V disposable battery.

Spare batteries are available on this website.
Please click the following link: Batteries

	Part No.	Description		Unit Price	Qty
	8794	Digital Multimeter Model M450.		£27.30


Digital Multimeter DM393 with Temperature

CE marked
Measures : Capacitance, Frequency/Duty Cycle, Resistance, AC/DV Voltage, AC/DC Current, Temperature, Coninuity, with buzzer, Diode Bias.
AC voltage range 15 mV to 1000 V.
DC voltage range 0 to 1000 V.
Measures temperature -40 to 1300°C (-40 to 2372°F).
AC current range 20µA to 10 A.
DC current range 0 to 10A.
Resistance range 0 to 40Mohms.

Features:
4000 count back-lit display.
Data hold and relative mode.
Autoranging.
Auto power off

All inputs, ranges and functions are protected to 1000 V. Access to battery and fuses without breaking calibration seal. Supplied with test leads and 9 v disposable battery.

P/N 15900 is required to convert the 'banana' coupling on this product to the UK 'sub-min' connector on the probes below.

Spare batteries are available on this website.
Please click the following link: Batteries

Part No.	Description	Unit Price	Qty
16879	Digital multimeter DM393	£71.89
15900	Temperature adaptor for DM393	£4.21

High Voltage Fused Test Leads for the above Fused leads for the above multimeters which meet HSE guidelines GS 38. 1000 V with 500 milliamp HRC fuse. Category 2, complying with IEC 1010. These are not supplied with the above multimeters and should be ordered separately if required. These are standard items which will fit other up -to-date multimeters

	Part No.	Description		Unit Price	Qty
	12887	Fused test leads		£35.70


OMNITRON 5-IN-1DIGITAL MULTIMETER

OMNITRON 5-in-1 digital multimeter designed to IEC1010-1 Cat 11 600V offers auto range, data hold, relative measurement, back light, auto power off and display: 3999 counts.

SPECIFICATION:
DC voltage:	0.1m V - 600 V	Humidity:	30 - 90%
DC current:	0.1m A - 10 A	Sound level:	35 - 100 db
AC voltage:	1m V - 600 V	Illuminance:	4000/40000 Lux
AC current:	0.1m A - 10 A	Power:	9V battery supplied
Resistance:	0.1 Ώ - 40 MΏ
Capacitance:	0.1 nF - 200 μF
Frequency:	1 Hz - 200 KHz
Temperature:	-20 to 1000°C
Size:	185mm x 85mm x 44mm

	Part No.	Description		Unit Price	Qty
	19171	OMNA19, 5-in-1, digital multimeter		£74.25


HEAT SINK COMPOUND

A high temperature silicone compound used to create a positive heat sink seal. The product will evenly dissipate the heat at the probe when used with clamp-on or dry pocket boiler overheat thermostats.

	Part No.	Description		Unit Price	Qty
	18386	Heat sink compound, 100 g tube		£9.95


TEMPERATURE PROBES FOR MULTIMETERS & THERMOMETERS

'K' type probes, which are standard in the UK. To IEC 584/3.

Part No.	Description	Unit Price	Qty
9361	Standard light-duty surface probe with spring loaded disc to ensure contact pressure. -50 to 650 °C. Stem length: 100 mm.	£30.50

Part No.	Description	Unit Price	Qty
8918	Heavy-duty surface probe. -50 to 850 °C. Stem length: 100 mm.	£38.00

Part No.	Description	Unit Price	Qty
9362	Air/liquid probe. -50 to 250 °C. Stem length: 100 mm.	£24.50

Part No.	Description	Unit Price	Qty
8919	Immersion probe, High temperature mineral insulated. -50 to 1100°C. Stem length: 100mm.	£38.00

Part No.	Description	Unit Price	Qty
8920	Chisel probe. General-purpose probe for semi-solids, liquids, and foodstuffs. -50 to 250 °C. Stem length: 100 mm.	£24.50

Flexible Type K wire bead probe, with very fast response. 1 metre long.

Part No.	Description	Unit Price	Qty
8917	-50 to 250 °C.	£12.00
6130	-50 to 500 °C.	£14.00

Velcro pipe strap probes.
15436. Single, 50 to 100°C, W 25 x L 300 mm. For pipes 12mm - 100mm dia.
15815. Pair, 0 to 120°C, W 20 x L 395 mm. For pipes up to 120mm dia.

Part No.	Description	Unit Price	Qty
15436	Single probe	£18.00
15815	Pair of probes	£47.94

Temperature range : -50 to 500°C. For pipes upto 28mm diameter.

	Part No.	Description		Unit Price	Qty
	18284	Pipe clamp probes, pair		£31.59


TEMPERATURE DATALOGGER

DIGITRON Thermatag is a robust, compact, water resistant, simple to use single channel datalogger for temperature ranges -40 to 40°C or 0 to 80°C , selectable via a user changeable link.
Programmable limit alarms with integral LED indicator, 2,000 reading memory. Sample rate 60 seconds to 24 hours. Free software downloadable from website. Excel compatible.
Size : 42 x 27 x 13 mm.
Weight : 20 g.
Supplied with disposable lithium battery (life > one year).

Part No.	Description	Unit Price	Qty
15891	Thermatag datalogger	£31.65
15892	Cable for datalogger	£11.03