Insulation Resistance Testers

Insulation testers (meggers) for cables, motors, transformers and switchgear. Choose by the test voltage you need, and analog, digital or hand-driven.

CIE CIE/444 500V 1000MΩ Insulation Tester 500 V, 1,000 MΩ, Hand Driven, Metal Body

CIE/444 hand-cranked insulation tester (megger) testing at 500 V, scaled 0 to 1000 MΩ, in a metal body. Constant-voltage governor, cross-coil movement, mirror scale; IS 2992:1987.

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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.

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Meco DIT99BL-E [BA] Digital Insulation Tester with Battery Adaptor, 1000 V / 2000 MΩ

Digital insulation tester with battery adaptor, 1000 V test voltage, 2000 MΩ range, 3½-digit backlit LCD, ±3% rdg + 2 dgt, push-button operation; IS 10656.

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Kyoritsu KEW 3127 High Voltage Insulation Tester 5000V, Diagnostic, Bluetooth

Diagnostic insulation tester from 250 V to 5000 V reading up to 10 TΩ, with 5 mA short-circuit current, IR, PI, DAR, DD, SV and ramp tests, Bluetooth, logging and an IP65 case.

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Metrel MI 3121 SMARTEC Insulation / Continuity Tester

Handheld insulation and continuity tester for installations: 50 V to 1000 V test voltages up to 30 GΩ, 200 mA continuity with polarity reversal, 7 mA continuity, TRMS voltage and frequency; PASS / FAIL LEDs, magnetic holder.

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Hioki IR5051 High Voltage Insulation Tester

High-voltage insulation tester for solar PV systems and equipment such as transformers, cables and motors: 250 V to 5000 V test voltage, up to 10 TΩ, PV insulation resistance while generating. Z3210 wireless adapter sold separately.

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MCM Instruments EMC-38N Digital Motor Checker with Stethoscope

Digital motor checker for motors, generators and transformers: insulation at 500 V and 1000 V DC, winding resistance from 200 mΩ, inductance and rotor test, plus a stethoscope for bearing, gear and pump noise.

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Rishabh Insu 5000 R Analog High Voltage Insulation Tester, 5 kV, Mains with Rechargeable Battery

Analog 5 kV insulation tester for mains operation with rechargeable battery: eight test voltages 100 V to 5000 V, 10 kΩ to 1 TΩ, voltage measurement to 2000 V, guard terminal; IS 2992 / EN 61557.

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Kusam Meco KM 2805MK-1 5 kV (1 TΩ) Digital Insulation Resistance Tester with PI

5 kV digital insulation tester to 1000 GΩ with 9999-count display and bar graph, PI, timer and compare functions, AC / DC voltmeter, USB PC interface; battery or optional mains adaptor; CAT III 600 V, short-circuit current ≤3.5 mA.

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HTC Instruments DIT-90A 1 kV Digital Insulation Tester

Compact digital insulation tester, 500 V / 1000 V, 0 – 2000 MΩ with 1 MΩ resolution. 3½ digits, backlight, high-voltage LED warning.

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CIE CIE/444 500V 2000MΩ Insulation Tester 500 V, 2,000 MΩ, Hand Driven, Metal Body

CIE/444 hand-cranked insulation tester (megger) testing at 500 V, scaled 0 to 2000 MΩ, in a metal body. Constant-voltage governor, cross-coil movement, mirror scale; IS 2992:1987.

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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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Meco DIT 918+ 2.5 kV / 200 GΩ Digital Insulation Tester with PI and DAR

2.5 kV, 200 GΩ digital insulation tester with PI and DAR, 600 V AC / 1000 V DC voltage, 128 x 64 dot-matrix LCD; IEC 61010, CAT II 600 V.

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Kyoritsu KEW 3128 High Voltage Insulation Tester 12000V, Diagnostic

Diagnostic insulation tester with six ranges from 500 V to 12000 V, graphs of resistance and leakage over time, battery or mains power, memory for about 43,000 readings and IP64.

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Metrel MI 3121H SMARTEC 2.5 kV Insulation / Continuity Tester

Handheld 2.5 kV insulation and continuity tester: 100 V to 2500 V test voltages up to 99.9 GΩ, DAR and PI, 200 mA continuity with polarity reversal, 7 mA continuity and TRMS voltage.

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Hioki IR5051-90 High Voltage Insulation Tester with Wireless Adapter

High-voltage insulation tester for solar PV systems and equipment such as transformers, cables and motors: 250 V to 5000 V test voltage, up to 10 TΩ, PV insulation resistance while generating. Bundled with the Z3210 wireless adapter for the GENNECT Cross app.

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Kusam Meco KM 5100 Multifunction Installation Tester

Multifunction installation tester with 3.5-inch colour display: insulation (125 V – 1000 V, to 4000 MΩ), low ohm and continuity, loop impedance, RCD, voltage / frequency and earth resistance; SD, USB and Bluetooth; CAT IV 400 V.

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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/444 1000V 100MΩ Insulation Tester 1000 V, 100 MΩ, Hand Driven, Metal Body

CIE/444 hand-cranked insulation tester (megger) testing at 1000 V, scaled 0 to 100 MΩ, in a metal body. Constant-voltage governor, cross-coil movement, mirror scale; IS 2992:1987.

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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
Meco DIT 936PI 1 kV / 20 GΩ Digital Insulation Tester with PI, DAR, Low Ohms and AC Voltage

1 kV, 20 GΩ digital insulation tester with PI, DAR, low resistance to 60 Ω and 600 V AC; battery or 12 V DC, rubber holster, CAT III 600 V.

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Kyoritsu KEW 3131A Analogue Insulation and Continuity Tester

Analogue insulation and continuity tester: 100 MΩ at 250 V, 200 MΩ at 500 V, 400 MΩ at 1000 V and continuity to 20 Ω, with lead zero adjust, live warning and auto discharge.

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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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Hioki SM7110 Super Megohm Meter

Single-channel super megohm meter for very high resistance: up to 1000 V output, 2 × 10^19 Ω maximum display, 0.1 fA minimum resolution and 300 times better noise resistance.

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