• Part Number: 2155.52
• True Megohmmeter
• 1 kV Insulation and Multi-Function Tester (Resistance, Continuity, Frequency and Voltage)
• 50V, 100V, 250V, 500V and 1000V Insulation Test Voltages
• 200 GΩ Max Insulation Resistance
• DAR and PI ratios calculated
• Timed Test Mode up to 40 minutes for Insulation Resistance Test
• Test Lock feature for hands free timed measurements up to 15 minutes
• Continuity tests at 20mA or 200mA
• Test lead resistance compensation for accurate low resistance measurements
• True RMS AC/DC Voltmeter up to 700V
• Ohmmeter to 1000kΩ
• Frequency measurements from 15 to 800Hz
• Auto discharge after Insulation Test
• Hold function to "freeze" readings
• Large and bright dual display with blue backlight
• Auto Standby Feature due to inactivity saves battery power
• 300 Measurement storage in memory
• Complies with International Insulation Testing Standards including IEC/EN 61557
• 600V CAT IV
• Optional: 2155.75 Megohmmeter Test Probe available
• Applications:
• Insulation measurement on communication cables, Ethernet cables and other low voltage AC and DC wiring
• Insulation measurement on electronic components and circuits
• Special applications in the aerospace and defense sectors where specified test voltages are required
• Cables, small motors, pumps, transformers and industrial equipment

• AC/DC Voltage Measurement:
• Range: 0.3 to 700V
• Accuracy: ±(3% R + 2ct)
• Resolution: 0.3 to 399.9V: 0.1V
• 400 to 700V: 1V
• Frequency Range: DC & 15.3 to 800Hz
• Input Impedance : 400kΩ
• Insulation Measurement:
• Test Voltage / Resistance Range:
• 50V: 10kΩ to 10GΩ
  
• 100V: 20kΩ to 20GΩ
  
• 250V: 50kΩ to 50GΩ
  
• 500V: 100kΩ to 100GΩ
  
• 1000V: 200kΩ to 200GΩ
  
• Measurement Accuracy:
• 50V: ±(3% R + 2ct)+2%/GΩ
  
• 100V: ±(3% R + 2ct)+1%/GΩ
  
• 250V: ±(3% R + 2ct)+0.4%/GΩ
  
• 500V: ±(3% R + 2ct)+0.2%/GΩ
  
• 1000V: ±(3% R + 2ct)+0.1%/GΩ
  
• Auto Discharge: Discharge time < 2s/µF From Vtest to 25V
• Live Circuit Indicator: Inhibit test if terminal voltage > 25V prior to initialization of test
• Continuity Measurement:
• Ranges:
• 0.00 to 10Ω (200mA test current)
  
• 0.0 to 100Ω (20mA test current)
  
• Accuracy: ± (2% R + 2ct) with lead compensation
• Open Voltage: ≥ 6V
• Resistance Measurement
• Range: 1Ω to 1000kΩ
• Accuracy: ± (3% R + 2ct)
• Open Voltage: Approximately 4.5V
• General Features:
• Programmable Alarm: Yes
• DAR – PI: Yes
• Timer: 0:00 to 39:59mn, with 1s resolution
• Frequency Measurement: 15.3 to 800Hz
• Display: Backlit digital with bargraph
• Memory: 300 tests
• Power Supply: Six AA batteries (NEDA 15A or IEC LR6)
• Battery Life:
• ≥1500 IR tests at 1000 V into 1MΩ with a duty cycle of 5 seconds on and 1 min off.
  
• ≥3000 R tests of 1Ω with a duty cycle of 5 seconds on and 1min off.
  
• Dimensions: 8.31 x 4.25 x 2.36” (211 x 108 x 60mm)
• Weight: 1.87 lbs (850g)
• Altitude Operating: 2000m
• Operating Temperature: -4° to +131°F (-20° to +55°C) & 20 to 80% RH
• Storage Temperature; -22° to +176°F (-30° to +80°C) & 10 to 90% RH, without batteries
• IP Rating: IP 54
• Safety Compliance: IEC/EN 61010-1, 600V CAT IV, IEC 61557

• (1) Soft Carrying Pouch
• (2) 1.5m Test Leads (red/black)
• (2) Alligator Clips (red,black)
• (1) Black Test Probe
• (6) AA Batteries
• (1) User Manual

Brochure/Datasheet

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