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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

Meco 4500 3 / 1-Phase Clamp-On TRMS Power Meter, AC / DC

TRMS clamp-on power meter for AC and DC: 2000 A, 600 V, up to 2000 kW (3-phase), PF, phase angle and phase sequence, dual display; 55 mm jaw.

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Hioki CM4003 AC Leakage Clamp Meter with Output

True RMS AC leakage clamp meter with output and external power supply functions, a sensor for very small leakage currents, 6 mA to 200 A ranges and IEC/EN 61557-13 compliance. Z3210 wireless adapter sold separately.

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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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Waco WI 108 Analogue Insulation Tester 100 V, 500 MΩ, Hand Driven, Metal Body

Hand-cranked analogue insulation tester (megger) from Waco, testing at 100 V with a range up to 500 MΩ, in a metal body: for checking cables, motors, panels and switchgear without mains power.

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Metrel MI 3136 EurotestCOMBO XC Multifunction Installation Tester

MI 3136 touch-screen installation tester for domestic and small-office TT and TN systems: continuity (8.5 mA / 200 mA), insulation to 1000 V, line / loop impedance, RCD, voltage and 3-wire earth; Li-ion battery, Bluetooth and USB-C.

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Lutron LN-N13 Mini Test Hook Clip

Mini hook clip on a short lead with a 2 mm jack, rated 2 A and CAT II 300 V, for gripping component legs and thin wires.

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Rishabh HVT 10kV AC 50mA High Voltage Tester, 10 kV AC, 50 mA

Manual high voltage (hipot) tester with 0 to 10 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 DMM90 4½-Digit 20,000-Count Digital Multimeter

4½-digit (20,000-count) multimeter whose display shows which terminals to use, with a wrong-terminal alarm; resistance to 200 MΩ, 20 A, capacitance, frequency, temperature and transistor test.

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HTC Instruments DIT-621 1 kV Insulation Tester with PI and DAR

Insulation tester with eleven test voltages from 50 V to 1000 V, 1 MΩ to 20 GΩ, absorption ratio and polarization index, 100-set memory and AC voltage to 750 V.

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

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

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Fluke 114 True-rms Electrical Multimeter

True-rms multimeter for go/no-go testing with AutoVolt AC/DC selection and LoZ ghost-voltage detection.

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Meco 4671 Leakage Current Clamp Tester with Bargraph

Leakage current clamp meter with 10 µA resolution, 40 mA – 60 A AC ranges, 30 mm conductor, 4000-count LCD with fast bargraph, max / min.

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Hioki CM4003-90 AC Leakage Clamp Meter with Output with Wireless Adapter

True RMS AC leakage clamp meter with output and external power supply functions, a sensor for very small leakage currents, 6 mA to 200 A ranges and IEC/EN 61557-13 compliance. Bundled with the Z3210 wireless adapter for the GENNECT Cross app.

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Kyoritsu KEW 2433R 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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Waco WI 251 Analogue Insulation Tester 250 V, 20 MΩ, Hand Driven, Metal Body

Hand-cranked analogue insulation tester (megger) from Waco, testing at 250 V with a range up to 20 MΩ, in a metal body: for checking cables, motors, panels and switchgear without mains power.

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Metrel MI 3143 Euro Z 440 V High-Current Impedance Tester

Euro Z 440 V: 4-wire 220 A line and loop impedance tester with mΩ resolution for transformers and HV equipment, 300 A partial voltage drop (dR), contact, touch and step voltages; Li-ion or mains, IP65, remote-controlled.

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Lutron LN-N14 Micro Test Hook Clip

Micro hook clip for very thin wires and IC pins at 1.27 mm spacing, on a short lead with a 2 mm jack, rated CAT II 300 V.

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Rishabh HVT 10kV AC 100mA High Voltage Tester, 10 kV AC, 100 mA

Manual high voltage (hipot) tester with 0 to 10 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 HS-175-3 Telescopic Triangle Hot Stick, 3.82 m

Telescopic triangle hot stick in electrical-grade fibre glass: 3 sections, 3.82 m extended, 1.48 m retracted; withstands 100 kV from 30 cm for 5 minutes; IEC 62193; disconnect hook included.

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HTC Instruments DM-23 Digital Multimeter

4½-digit (19,999 count) digital multimeter with 20 A AC/DC current, capacitance, frequency, hFE test, data hold and auto power off.

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

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

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Fluke 115 True-rms Field Technician's Multimeter

Compact true-rms multimeter for field service: 600 V, 10 A, resistance, continuity, frequency, capacitance.

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Meco 4671A Leakage Current Clamp Tester

Leakage current clamp meter with 10 µA resolution, 20 mA – 60 A AC ranges, 30 mm conductor, AC V and DC V, 3½-digit LCD.

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Hioki CM4141-50 AC Clamp Meter

True RMS AC clamp meter for up to 2000 A AC with a thin sensor for tight spaces; AC/DC voltage to 1000 V (2000 V DC with the P2010 probe), resistance and frequency; CAT IV 600 V. Z3210 wireless adapter sold separately.

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