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Specifications
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ELECTRICAL
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3-Pole Measurement
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Range (Auto-Ranging)
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0.09 to 99.9k Ohms
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Resolution
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0.01 to 100 Ohms
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Test Voltage / Current
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Nominal 16 or 32 Volts RMS user selectable; Up to 250 milliAmps
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Resistance Measurement Frequency
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41 to 5078 Hertz user selectable or automatic selection
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Accuracy
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±2 percent of Reading + 1ct at 128 Hertz
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Earth Coupling Measurement
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Yes
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4-Pole Measurement
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Range (Auto-Ranging)
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0.001 to 99.99k Ohms
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Resolution
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0.001 to 10 Ohms
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Test Voltage
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16 or 32 Volts user selectable
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Resistance Measurement Frequency
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From 41 to 5078 Hertz selectable
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Accuracy
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±2 percent of Reading + 1cts at 128 Hertz
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NOTE
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4 Pole Measurement with 1 Clamp SR182 (same specification as the 4 Pole measurement)
4 Pole Measurement with 1 Clamp MN182 (same specification as the 4 Pole measurement + 5 percent)
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2 Clamp Measurement
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Range (Auto-Ranging)
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0.01 to 500 Ohms
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Resolution
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0.01 to 1 Ohms
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Frequency
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128, 1367, 1611, 1758 Hertz
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Accuracy with SR182
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±10 percent of Reading + 1cts
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Accuracy with MN182
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±20 percent of Reading + 2cts
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Soil Resistivity 4 Pole Measurement
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Test Method
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Wenner or Schlumberger selectable with automatic calculation
of test results in Ohm-meters, Ohm-cm or Ohm-feet
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Range (Auto-Ranging)
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0.01 to 99.99k ohms; P Max: 999kOhmsm (display in kOhmft is not possible)
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Resolution
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0.01 to 100 Ohms
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Test Voltage
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16 or 32 Volts user selectable
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Frequency
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From 41 to 128 Hertz selectable
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Accuracy
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±2 percent of Reading + 1cts
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Earth Potential Measurement
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Range (Auto-Ranging)
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0.01 mV to 65 Volt
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Resolution
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0.01 to 10 mV
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Accuracy
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±2 percent of Reading + 1ct at 128 Hertz
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Frequency
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From 41 to 128 Hertz selectable
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Accuracy
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2 percent of Reading + 1cts
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External Voltage Measurement
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Range (Auto-Ranging)
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0.1 to 65.0 Volts AC/DC – DC to 440 Hertz
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Accuracy
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±2 percent of Reading + 1cts
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Input Impedance
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1.2M Ohms
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External Current Measurement
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Range (Auto-Ranging) with SR182
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0.01 to 40.0 Amps – 16 to 400 Hertz
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Accuracy at 50 to 99Hz
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±5 percent of Reading + 2cts from 0.01 to 100mA; ±10 percent + 2cts from 0.1 to 40A
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Range (Auto-Ranging) with MN182
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0.01 to 9.99A – 16 to 400 Hertz
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Accuracy at 50 to 99Hz
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±7 percent of Reading + 2cts from 0.01 to 100mA; ±15 percent + 2ctsfrom 0.1 to 10A
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Resistance Measurement (Bond Testing) IEC 61557/4
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Measurement Type
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2 Pole (with lead resistance compensation) or 4 Pole (Kelvin sensing) user selectable
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Range (Auto-Ranging)
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2 Pole 0.01 to 99.9k Ohms; 4-Pole 0.001 to 99.99k Ohms
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Accuracy
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±2 percent of Reading + 2cts
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Test Voltage / Current
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16 V dcdc (+, - or auto polarity); Up to 250mA max
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Data Storage
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Memory Capacity
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512 test results
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Communication
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Optically Isolated USB
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Automatic Report Generation
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Yes — Tabular listings, Fall-of-Potential plots and Frequency/Resistance plots
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Power Source
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9.6 Volt rechargeable battery pack
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Recharging Source
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110/220 50/60Hz external charger with 18Vdcdc, 1.9A output or 12 Volt vehicle power
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MECHANICAL
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Test Lead Connection
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4 millimeter recessed banana jacks
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Mechanical Shock
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Per EN 61557
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Vibration Test
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Per EN 61557
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Drop Test
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Per EN 61557
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Dielectric Test
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3kV 50/60Hz
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Dimensions
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10.7 x 9.76 x 5.12 inches
272 x 248 x 130 millimeters
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Weight
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7.5 pounds (3.5 kg)
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Case
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Polypropylene
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Index of Protection
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IP53 with cover closed
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DISPLAY
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Display Type
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Custom 256 segment multi-line LCD
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Backlight
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Blue electroluminescent
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COMMUNICATION
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Software
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DataViewgraphing, analysis and reporting software
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ENVIRONMENTAL
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Operating Temperature
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14 to 122 degrees F
-10 to 55 degrees C)
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Storage Temperature
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-40 to 158 degrees F
-40 to 70 degrees C
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SAFETY
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Safety Rating
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EN61010-1 50V Cat IV, Pollution Degree 2
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Double Insulation
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Yes
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CE Mark
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Yes
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