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Electrical Testers

Testers for electrical installations, motors, transformers and batteries: insulation, earth, RCD, loop, resistance and safety testing, plus everyday multimeters and clamp meters.

All products in Electrical Testers

Kusam Meco CA 500 500 A AC/DC Current Clamp Adaptor

AC / DC clamp adaptor that turns any multimeter into a 500 A clamp meter (1 mV per A into the 2 V or 20 V range), 30 mm jaw, 50 – 400 Hz; also for oscilloscopes; CAT II 600 V.

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HTC Instruments DIM-1502 Digital Insulation Multimeter

5,999-count true RMS multimeter with built-in insulation tester (250 V, 500 V and 1000 V test voltages, up to 2000 MΩ), NCV, capacitance, temperature and 20 A current. CAT III 600 V.

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CIE CIE/222M 4T 0-2/10/100/1000/10000 Earth Tester 0-2-10-100-1,000-10,000 Ω, Five Range, 4 Terminal, Hand Driven

CIE/222M hand-cranked 4-terminal earth tester for earth resistance and specific soil resistivity, five range 0-2-10-100-1,000-10,000 Ω, in a cast aluminium body. Accuracy ±5% to IS 9223:1979.

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Fluke 101 Digital Multimeter

Compact, basic digital multimeter for electricians and HVAC technicians: 600 V AC/DC, resistance, capacitance, frequency, CAT III 600 V.

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Meco 3690 AUTO 3¾-Digit 600 A AC/DC Digital Clamp Meter with Delta Zero

4000-count AC/DC clamp meter: 600 A AC/DC, 600 V AC/DC, 40 MΩ, frequency to 500 kHz, with Δ zero button for DC current; 30 mm jaw.

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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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Kyoritsu KEW 2413F Leakage Clamp Meter, Extra Wide Jaw

Leakage clamp meter with extra-wide jaws to clamp all three or four wires of a 3-phase supply, a frequency filter against harmonics, 0.1 mA resolution and an output terminal.

Enquire about Kyoritsu KEW 2413F
Waco WI 104 Analogue Insulation Tester 100 V, 10 MΩ, Hand Driven, Metal Body

Hand-cranked analogue insulation tester (megger) from Waco, testing at 100 V with a range up to 10 MΩ, in a metal body: for checking cables, motors, panels and switchgear without mains power.

Enquire about Waco WI 104
Metrel MI 3123 SMARTEC Earth / Clamp Tester

Handheld earth tester: 4-wire, one-clamp and two-clamp earth resistance, specific earth resistance (Wenner) and TRMS clamp current; automatic probe resistance and noise checks, 125 Hz test signal.

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Lutron LN-A41 Alligator Clip Test Lead Set, Right Angle, 1000 V

Test lead set with right-angle 4 mm banana plugs and alligator clips, 750 mm long, rated 10 A, CAT III 1000 V and CAT IV 600 V.

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Rishabh HVT 5kV AC 50mA High Voltage Tester, 5 kV AC, 50 mA

Manual high voltage (hipot) tester with 0 to 5 kV AC output and settable trip current up to 50 mA, digital timer to 999 s, zero start interlock and earth open protection.

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Kusam Meco CA 1000 AC/DC Current Clamp Adaptor

AC / DC clamp adaptor for multimeters and oscilloscopes: DC 1000 A, AC 1000 A, 57 mm jaw for cables or 70 × 18 mm bus bars, auto zero; CAT II 1000 V.

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HTC Instruments DIM-1503 Digital Insulation Multimeter

5,999-count true RMS multimeter with built-in 1000 V insulation tester (up to 2000 MΩ), inductance to 100 H, frequency to 10 MHz, NCV, capacitance, temperature and 20 A current. CAT III 600 V.

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CIE CIE/222M 4T 0-2/20/200 Earth Tester 0-2-20-200 Ω, Triple Range, 4 Terminal, Hand Driven

CIE/222M hand-cranked 4-terminal earth tester for earth resistance and specific soil resistivity, triple range 0-2-20-200 Ω, in a cast aluminium body. Accuracy ±5% to IS 9223:1979.

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Fluke 101+ Digital Multimeter with Magnetic Case

Fluke 101+ basic digital multimeter supplied with a magnetic case, for hands-free use on panels and cabinets.

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Meco 3690P+AUTO 3 5/6-Digit 600 A AC/DC Auto Ranging Digital Clamp Meter, TRMS

TRMS 6000-count AC/DC clamp meter: 600 A AC/DC, 600 V AC/DC, 60 MΩ, 60 mF, frequency, high-voltage backlight alert and NCV; 35 mm jaw.

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Hioki CM4001-90 AC Leakage Clamp Meter with Wireless Adapter

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. Bundled with the Z3210 wireless adapter for the GENNECT Cross app.

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Kyoritsu KEW 2413R Leakage Clamp Meter 1000A, True RMS, 68mm Jaw

True RMS leakage and load clamp meter with 68 mm jaws for all 3-phase wires together, reading from mA up to 1000 A AC with 0.1 mA resolution, a harmonics filter and analog outputs.

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Waco WI 105 Analogue Insulation Tester 100 V, 20 MΩ, Hand Driven, Metal Body

Hand-cranked analogue insulation tester (megger) from Waco, testing at 100 V with a range up to 20 MΩ, in a metal body: for checking cables, motors, panels and switchgear without mains power.

Enquire about Waco WI 105
Metrel MI 3125 EurotestCOMBO Multifunction Installation Tester

Compact multifunction tester for TT and TN installations: insulation to 1000 V, 200 mA and 7 mA continuity, line / loop impedance with trip-lock, RCD, phase sequence and 3-wire earth; PASS / FAIL LEDs.

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Lutron LN-N01 K-Type Thermocouple Adapter

Adapter that connects a type K thermocouple to the input sockets of a meter, for low voltage use only.

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Rishabh HVT 5kV AC 100mA High Voltage Tester, 5 kV AC, 100 mA

Manual high voltage (hipot) tester with 0 to 5 kV AC output and settable trip current up to 100 mA, digital timer to 999 s, zero start interlock and earth open protection.

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Kusam Meco CA 2000 AC/DC Current Clamp Adaptor

AC / DC clamp adaptor for multimeters and oscilloscopes: DC 2000 A, AC 1500 A, 57 mm jaw for cables or 70 × 18 mm bus bars, auto zero; CAT II 1000 V.

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HTC Instruments DIM-1504 Digital Insulation Multimeter

Insulation tester and 5,999-count true RMS multimeter in one: test voltages 100 V to 2500 V, insulation resistance up to 50 GΩ, polarization index and absorption ratio.

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