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Test & Measuring Instruments

Portable and bench instruments for electricians, maintenance teams, test labs and quality departments: from multimeters and clamp meters to insulation, earth, power quality and environmental testers.

All products in Test & Measuring Instruments

Waco WI 106 Analogue Insulation Tester 100 V, 50 MΩ, Hand Driven, Metal Body

Hand-cranked analogue insulation tester (megger) from Waco, testing at 100 V with a range up to 50 MΩ, in a metal body: for checking cables, motors, panels and switchgear without mains power.

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Metrel MI 3110 EurotestIM IT System / Medical Installation Tester

Tester for IT (isolated) supply systems such as medical locations: first fault leakage current, insulation monitoring device (IMD) test, line impedance, voltage drop, TRMS voltage, frequency and phase rotation.

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Autonics KRN1000-1201-0S LCD Touchscreen Paperless Recorder KRN1000-1201-0S

Autonics KRN1000-1201-0S LCD touchscreen paperless recorder (KRN1000 Series): 640 × 480 pixel resolution, 100-240 VAC 50 / 60 Hz supply, IP50 (front part, IEC standard). Order code note: 12CH*COM.

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Kusam Meco 6021 Waterproof Conductivity Pen Tester, 0 – 19990 µS/cm

Pocket waterproof conductivity pen tester, 0 – 19990 µS/cm, 10 µS/cm resolution, ±1% FS, ATC, large 21 × 18 mm LCD, replaceable electrode; IP57.

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HTC Instruments CM-2007 800 A AC Digital Clamp Meter

True RMS AC clamp meter to 800 A, 3¾-digit (3,999 count), with 28 mm jaw and jaw light, NCV, capacitance, frequency to 10 MHz and temperature. CAT II 600 V.

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Lutron AQ-9912SD Air Quality Meter, CO2 10,000 ppm / CO / O2 / Humidity, SD Logger

Air quality meter for CO2 up to 10,000 ppm, CO up to 1,000 ppm, oxygen and humidity/temperature, logging three probes at a time to an SD card.

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Rishabh Clamp 300A AC-DC 3¾ Digit AC/DC Clamp Meter, 300 A

3¾ digit AC/DC clamp meter to 300 A with 1000 V AC/DC, resistance, capacitance, Hz, duty cycle and Pt100/Pt1000 temperature; rotating jaws, 600 V CAT IV.

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Fluke 80PK-24 SureGrip Air Temperature Probe

Type K air and gas temperature probe with baffle-protected bead, -40 to 816 °C.

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CIE CIE/222M 4T 0-3/30/300 Earth Tester 0-3-30-300 Ω, Triple Range, 4 Terminal, Hand Driven

CIE/222M hand-cranked 4-terminal earth tester for earth resistance and specific soil resistivity, triple range 0-3-30-300 Ω, in a cast aluminium body. Accuracy ±5% to IS 9223:1979.

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Hioki CM3291 AC Clamp Meter

True RMS AC clamp meter with a slim jaw for narrow cable gaps, measuring up to 2000 A AC plus AC/DC voltage, resistance and continuity; -25°C to 65°C operation.

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Meco 1080P+ 3 5/6-Digit 1000 A AC/DC Digital Clamp Meter with Temperature and Frequency, TRMS

TRMS 6000-count AC/DC clamp meter: 1000 A AC/DC, 1000 V AC/DC, 60 MΩ, 60 mF, frequency, temperature, NCV and live test; 38 mm jaw.

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Kyoritsu KEW 2432 Leakage Clamp Meter, High Sensitivity

High-sensitivity leakage clamp meter with 4 mA / 40 mA / 100 A AC ranges, 0.001 mA resolution and a frequency selector to reject harmonics.

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Waco WI 107 Analogue Insulation Tester 100 V, 100 MΩ, Hand Driven, Metal Body

Hand-cranked analogue insulation tester (megger) from Waco, testing at 100 V with a range up to 100 MΩ, in a metal body: for checking cables, motors, panels and switchgear without mains power.

Enquire about Waco WI 107
Metrel MI 3114 PV Tester

Photovoltaic string tester: open-circuit voltage to 1999 VDC, short-circuit current to 39.99 A, insulation Roc+/Roc- up to 1500 V test voltage and 200 mA continuity; touch screen, Li-ion, wireless remote unit option.

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Autonics KRN1000-1211-0S LCD Touchscreen Paperless Recorder KRN1000-1211-0S

Autonics KRN1000-1211-0S LCD touchscreen paperless recorder (KRN1000 Series): 640 × 480 pixel resolution, 100-240 VAC 50 / 60 Hz supply, IP50 (front part, IEC standard). Order code note: 12CH*IO1*COM.

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Kusam Meco 6022 Waterproof Conductivity Pen Tester, 0 – 1999 µS/cm

Pocket waterproof conductivity pen tester, 0 – 1999 µS/cm, 1 µS/cm resolution, ±1% FS, ATC, large 21 × 18 mm LCD, replaceable electrode; IP57.

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HTC Instruments CM-2016 800 A AC/DC Digital Clamp Meter

True RMS AC/DC clamp meter to 800 A, 5,999 counts, with 28 mm jaw and jaw light, NCV, relative mode, duty cycle, capacitance, frequency to 10 MHz and temperature. CAT II 600 V.

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Lutron AQ-9918SD One-probe Air Quality Meter, CO2 / O2 / Humidity / Temperature

Air quality meter whose single probe measures CO2 (0 to 10,000 ppm), oxygen, humidity, dew point and temperature, showing all readings on one screen and logging to SD card.

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Rishabh Clamp 1000A AC 3¾ Digit AC Clamp Meter, 1000 A

3¾ digit AC clamp meter to 1000 A with 1000 V AC/DC, resistance, capacitance, Hz, duty cycle and Pt100/Pt1000 temperature; rotating jaws, 600 V CAT IV.

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Fluke 80PK-25 SureGrip Piercing Temperature Probe

Type K piercing probe for the food industry, liquids and gels, -40 to 260 °C.

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CIE CIE/222M 4T 0-10 to 0-100 Earth Tester 0-10 to 0-100 Ω, Single Range, 4 Terminal, Hand Driven

CIE/222M hand-cranked 4-terminal earth tester for earth resistance and specific soil resistivity, any one range 0-10 to 0-100 Ω, in a cast aluminium body. Accuracy ±5% to IS 9223:1979.

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Hioki CM4001 AC Leakage Clamp Meter

True RMS AC leakage clamp meter with slim jaws, 60 mA to 600 A ranges covering leakage through load current, for tracking down intermittent RCD and GFCI trips. Z3210 wireless adapter sold separately.

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Meco 2250 Jr 3½-Digit 1000 A AC Manual Ranging Digital Clamp Meter, TRMS

TRMS 1999-count manual-ranging clamp meter: 1000 A AC, 1000 V AC/DC, 2 kΩ, NCV, live test and clamp torch; 38 mm jaw.

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Kyoritsu KEW 2433 Leakage Clamp Meter 400A

Leakage clamp meter with 40 mA / 400 mA / 400 A AC ranges, 0.01 mA resolution and a frequency selector to reject harmonics.

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