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MWA300/330A three-phase ratio and winding resistance analysers
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MWA300/330A three-phase ratio and winding resistance analysers

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  • Max DC current: 10 A
  • Full automation supported
  • Three-phase measurement mode
  • Built-in data storage (MWA330A)
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KYORITSU Ior LOGGER KEW 5050
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KYORITSU Ior LOGGER KEW 5050

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  • 4-Channel Simultaneous Measurements
  • Ior: True Insulation Resistance
  • 200ms Leakage Current Interval
  • Magnet for Hands-Free Operation
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KYORITSU CURRENT & VOLTAGE LOGGER KEW 5020
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KYORITSU CURRENT & VOLTAGE LOGGER KEW 5020

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  • 3-Channel Simultaneous Recording
  • 60,000 Data Points Memory
  • True RMS Measuring Method
  • Approx. 10 Days Battery Life
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UNI-T UT278A Clamp Earth Ground Testers
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UNI-T UT278A Clamp Earth Ground Testers

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  • Earth Resistance Measurement Range: 0.01–1200Ω
  • Leakage Current Measurement: Up to 30A
  • Jaw Opening Size: 32mm maximum diameter
  • Data Storage Capacity: Holds 99 test values
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UNI-T UT276A Clamp Earth Ground Testers
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UNI-T UT276A Clamp Earth Ground Testers

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  • Earth Resistance Range: 0.01–1200Ω
  • Jaw Opening Size: 32mm capacity
  • Display: Four-digit LCD display
  • Data Storage: Holds up to 99 reading
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UNI-T UT278D Ground pile clamp earth resistance tester
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UNI-T UT278D Ground pile clamp earth resistance tester

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  • Resistance Range: 0.00Ω–2000Ω
  • Current (AC): 0.000A–60A
  • Soil Resistivity: 0.00Ω–9999KΩ
  • Ground Voltage: 600V
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UNI-T UT278C Ground pile clamp earth resistance tester
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UNI-T UT278C Ground pile clamp earth resistance tester

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  • Ground Resistance: 0.00Ω–1800Ω
  • Current (AC): 0.000A–50A
  • Soil Resistivity: 0.00Ω–9999KΩ
  • Ground Voltage: 600V
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UNI-T UT278B Ground pile clamp earth resistance tester
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UNI-T UT278B Ground pile clamp earth resistance tester

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  • round Resistance: 0.00Ω to 1500Ω
  • AC Current: 0.000A to 40A
  • 3/4-Wire Resistance: 0.00Ω to 3KΩ
  • Jaw Size: 68mm diameter
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UNI-T UT275 Clamp Earth Ground Tester
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UNI-T UT275 Clamp Earth Ground Tester

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  • Earth Resistance: 0.01Ω to 1000Ω
  • Leakage Current: Up to 30A AC
  • Jaw Opening: 28mm diameter
  • Data Storage: 30 sets
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UNI-T UT572 Advanced Earth Resistance Tester
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UNI-T UT572 Advanced Earth Resistance Tester

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  • Earth Resistance: Up to 40kΩ
  • Soil Resistivity: Precise ρ measurement
  • Test Methods: 2, 3, 4-wire
  • Intelligent Features: Detects interference
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UNI-T UT521 Digital Earth Testers
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UNI-T UT521 Digital Earth Testers

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  • Earth Resistance: 0-2000Ω range
  • AC Earth Voltage: Up to 200V
  • Testing Methods: 2-wire, 3-wire
  • Portability: Lightweight, compact design
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UNI-T UT522 Digital Earth Testers
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UNI-T UT522 Digital Earth Testers

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  • 0–4000Ω resistance measurement range
  • 0–400V AC voltage range
  • 4000-count high resolution display
  • Data storage for twenty readings
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UNI-T UT520 Digital Earth Testers
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UNI-T UT520 Digital Earth Testers

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  • 0–2000Ω earth resistance range
  • Clear LCD, backlight enabled
  • Double insulation, CE certified
  • Data hold and manual range
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Fluke 1587 FC Insulation Multimeter
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Fluke 1587 FC Insulation Multimeter

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  • 2-in-1 Insulation, DMM
  • Insulation tests 50V-1000V
  • VFD low-pass filter
  • CAT III/IV safety rated
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