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Insulation Resistance Testers

Our Insulation Resistance Testers brands
AmprobeCEM logoChauvin Arnoux logoExtech logoFlirFluke logoGazelle logoHioki logoKimoKyoritsu logoMarMonix logoMegger logoPCE Instruments logoUNI-T logo
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  • Accurate insulation testing for electrical systems
  • Measures insulation resistance, capacitance, and leakage current
  • Test voltage up to 5 kV DC
  • Compact and lightweight design
  • Long battery life
  • Compliant with IEC 61010-1 and IEC 61557-1 standards
  • Includes FlukeView Forms basic software
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  • Insulation resistance testing with DC voltage method
  • Measurement range from 25 V to 1000 V
  • Basic accuracy of ±2 % rdg. ±5 dgt.
  • Fast and slow measurement speeds available
  • Internal memory for up to 10 saved items
  • Comparator setting for upper and lower limit values
  • RS-232C interface for external control and judgment result
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  • Max. voltage: 1,000 V DC
  • Resistor value: 1 M to 10,000 MΩ in 24 points
  • Dimensions: 270mm (10.63in) W × 90mm (3.54in)H × 195mm (7.68in)D
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  • Dimensions: 215 mm (8.46 in) W × 78 mm (3.07 in)H × 165 mm (6.50 in)D
  • Lead length: 75 cm (2.46 ft)
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  • Dimensions: 215 mm (8.46 in) W × 78 mm (3.07 in)H × 165 mm (6.50 in)D
  • Lead length: 75 cm (2.46 ft)
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  • Dimensions: 215 mm (8.46 in) W × 78 mm (3.07 in)H × 165 mm (6.50 in)D
  • Lead length: 75 cm (2.46 ft)
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  • Dimensions: 215 mm (8.46 in) W × 78 mm (3.07 in)H × 165 mm (6.50 in)D
  • Lead length: 75 cm (2.46 ft)
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  • Measures surface and volume resistance with high accuracy.
  • φ 100 mm (3.94 in) × 223 mm (8.78 in) compact design for easy handling.
  • 2.5 kg (88.2 oz) lightweight and portable.
  • 1 m (3.28 ft) cable length for convenient use.
  • Comes with instruction manual, counter-electrode with integrated stand, protective stand, carrying case, short bar, and counter-electrode connection cable.
  • Perfect for electrical safety testing and maintenance.
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  • High-precision super megohm meter for insulation resistance testing
  • Measures resistance from 1 × 10^3 Ω to 2 × 10^19 Ω
  • DC current measurement: 20 pA to 2 mA range
  • Resistance measurement accuracy defined by current range accuracy and voltage setting accuracy
  • Programmable functions: 10 types of discharge, charge, measure and measurement sequence discharge patterns
  • Interfaces: USB, RS-232C, GP-IB, EXT I/O (NPN/PNP can be switched)
  • Power supply: 100 to 240V AC, 50/60 Hz, 45 VA
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  • High-accuracy insulation testing with 100 MΩ effective maximum indicated value.
  • Compact design with semi-transmissive FSTN LCD display.
  • Long battery life with 20 hours of continuous use.
  • Multiple measurement functions including MΩ measurement, live circuit indicator, and comparator.
  • Drop-proof design for added durability.
  • Auto power save feature for extended battery life.
  • Accurate DC and AC voltage measurements with ±1.3% rdg. ±4 dgt. accuracy.
  • Low resistance range for checking continuity of ground wiring.
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  • Test voltage range: DC 250 V to 2.00 kV
  • Test voltage presets: 500 V, 1 kV, 1.5 kV
  • User-set test voltage: 250 V to 1 kV: in 10 V increments; 1 kV to 2 kV: in 25 V increments
  • Guaranteed accuracy range (1): 0.00 MΩ to 5.00 GΩ ±5% rdg ±5 dgt
  • Guaranteed accuracy range (2): 5.01 GΩ to 100 GΩ ±20% rdg
  • Rated current: [Test voltage] / [20 MΩ]
  • Open-circuit voltage: From 0% to 10% of test voltage
  • Short-circuit current: 2 mA or less
  • Possible number of measurements: 1000 times or more on one set of fully-charged batteries
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  • Test voltage range: DC 250 V to 2.00 kV
  • Test voltage presets: 500 V, 1 kV, 1.5 kV
  • User-set test voltage: 250 V to 1 kV: in 10 V increments; 1 kV to 2 kV: in 25 V increments
  • Guaranteed accuracy range (1): 0.00 MΩ to 5.00 GΩ ±5% rdg ±5 dgt
  • Guaranteed accuracy range (2): 5.01 GΩ to 100 GΩ ±20% rdg
  • Rated current: [Test voltage] / [20 MΩ]
  • Open-circuit voltage: From 0% to 10% of test voltage
  • Short-circuit current: 2 mA or less
  • Possible number of measurements: 1000 times or more on one set of fully-charged batteries
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  • Test voltage range: DC 250 V to 5.20 kV DC
  • User-set test voltage: 250 V to 1 kV: in 10 V increments; 1 kV to 5 kV: in 25 V increments
  • Test voltage preset: 250 V
  • Guaranteed accuracy range (1): 0.00 MΩ〜2.50 GΩ ±5% rdg ±5 dgt
  • Guaranteed accuracy range (2): 2.51 GΩ〜500 GΩ ±20% rdg
  • Rated current: 1 mA to 1.2 mA
  • Short-circuit current: 2 mA or less
  • Possible number of measurements: 200 times or more on one set of fully-charged batteries
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  • High-accuracy insulation testing with ±2% rdg. ±2 dgt. accuracy
  • Wide measuring range from 0.05 MΩ to 100 MΩ
  • Compact and lightweight design for easy handling
  • Long battery life with up to 20 hours of continuous use
  • Multiple safety features including live circuit indicator and automatic electric discharge
  • Easy-to-read display with semi-transmissive FSTN LCD and bar-graph indicator
  • Comprehensive accessories including test lead, neck strap, and instruction manual
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  • Insulation resistance test
  • Break Down Detect function (BDD)
  • Contact check function
  • Output specifications: 25 V to 500 V, 50 µA to 50 mA
  • Resistance value display range: 0.050 MΩ to 9999 MΩ
  • Memory functions: Panel save function, Measured value memory function
  • Judgment functions: Test modes, Comparator function
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  • DC voltage measurement with ±(0.2%+2) accuracy
  • AC voltage measurement with ±(2%+3) accuracy
  • DC current measurement with ±(1.0%+2) accuracy
  • AC current measurement with ±(2.0%+2) accuracy
  • Resistance measurement with ±(1.2%+2) accuracy
  • Insulation test with 1 mA minimum test current
  • Operating temperature range of –20°C to +55°C
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  • 5 kV insulation resistance testing capability
  • Multi-range measurement for diverse testing needs
  • 7.1 kg robust build for durability
  • Advanced Fluke engineering for professional use
  • Suitable for field and workshop environments
  • Comprehensive safety features for high voltage
  • Trusted brand reliability for critical measurements
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  • Multi-range insulation testing capability
  • 2500V voltage range for high-voltage applications
  • 500 GΩ resistance measurement capacity
  • Advanced features for professional diagnostics
  • Durable design for field use
  • Comprehensive safety features
  • Trusted Fluke brand reliability
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  • 2500V insulation testing capability
  • Multi-range resistance measurement
  • 500 GΩ resistance range
  • 3.7 kg compact design
  • Professional-grade Fluke durability
  • Ideal for electrical maintenance and safety testing
  • Multi-function insulation tester
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  • 10kV insulation resistance testing capability
  • Includes IR3000FC software for data logging
  • True insulation resistance up to 2 TΩ
  • Dual display for voltage and resistance
  • Live circuit warning functionality
  • Capacitance measurement feature
  • Rechargeable 12V battery power system
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  • 10 kV insulation resistance testing capability
  • Integrated IR3000FC software compatibility
  • True rms measurement for accurate readings
  • Bar graph display up to 2 TΩ
  • Live circuit warning system
  • Capacitance measurement function
  • Leakage current measurement up to 20 mA
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  • 5kV insulation resistance testing capability
  • Includes IR3000FC for data logging
  • True insulation resistance up to 2 TΩ
  • Live circuit warning with voltage accuracy
  • Capacitance measurement function
  • Leakage current measurement feature
  • FlukeView Forms basic software compatibility
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  • 5kV insulation resistance testing capability
  • Integrated IR3000FC software compatibility
  • True rms measurement for accurate readings
  • Bar graph display up to 2 TΩ
  • Live circuit warning system
  • Capacitance measurement function
  • Leakage current measurement up to 20 mA
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  • 2-in-1 insulation tester and clamp meter for comprehensive electrical testing
  • 62MAX+ I400 AC current clamp for measurements up to 400 mA
  • 1000 V voltage measurement capability for safe troubleshooting
  • 99.99 kHz frequency measurement for detailed circuit analysis
  • 2 GOhm insulation resistance range for high-resistance testing
  • 9999 µF capacitance measurement for circuit diagnostics
  • -40 °C to 537 °C temperature measurement versatility