Insulation resistance
Volts | Accuracy
50 V | 10 GΩ ±2% ±2 digits ±4.0% per GΩ
100 V | 20 GΩ ±2% ±2 digits ±2.0% per GΩ
250 V | 50 GΩ ±2% ±2 digits ±0.8% per GΩ
500 V | 100 GΩ ±2% ±2 digits ±0.4% per GΩ
1000 V | 200 GΩ ±2% ±2 digits ±0.2% per GΩ
Polarisation index (PI): 10 min / 1 minute ratio
Dielectric absorption ratio (DAR):
User configurable 15 s or 30 s t1 start time with t2 fixed at 60 s
Guard terminal performance: <5% error at 500 kΩ parallel circuit resistance with 100 MΩ load
Resolution: 0.1 kΩ
Short circuit/charge current:
2 mA +0% -50 (IEC61557-2)
Terminal voltage accuracy: -0% +2% ±2 V
Test current:
1 mA at min. pass value of insulation
to a max. of 2 mA
Operation range:
0.10 MΩ to 1.0 GΩ (IEC61557-2)
Leakage current display:
0.1 uA resolution 10% (±3 digits)
Voltage display:
±3% ±2 digits ±0.5% of rated voltage
Continuity
Measurement:
0.01 Ω to 1 MΩ (0 to 1000 kΩ analogue scale)
Accuracy:
±3% ±2 digits (0 to 99.9 Ω )
±5% ±2 digits (100 Ω - 500 kΩ)
Test current:
200 mA (–0 mA +20 mA)
(0.01 Ω - 4 Ω)
Polarity:
Single or Dual (factory default) polarity
Lead resistance:
Null up to 10 Ω
Selectable current limit:
20 mA and 200 mA
Capacitance
Range:
0.1 nF - 1 mF
Accuracy:
±5.0% ±2 digits (1 nF - 10 μF)
Voltmeter
Range:
dc: 0 - 1000 V
ac: 10 mV - 1000 V
TRMS sinusoidal (15 Hz - 400 Hz)
Accuracy:
dc: ± 2% ±2 digits (0 - 1000 V)
ac: ± 2% ±2 digits
(10 mV - 1000 V TRMS)
Frequency range:
15 - 400 Hz (50 mV - 1000 V)
Frequency resolution:
0.1 Hz
Frequency accuracy:
±0.5% ±1 digit
Diode Test:
Diode test accuracy: ±2% ±2 digits
0.01 V to 3.00 V
Display range:
0.00 V to 3.00 V
Temperature measurement and compensation
Thermocouple:
Type T (Type K and Type J)
Thermocouple range: -20 °C to 200 °C (4 °F - 392 °F)
Instrument range: -20 °C to 1000 °C (4 °F - 1832 °F)
Instrument resolution:
0.1 °C (0.18 °F)
Instrument accuracy:
±1.0 °C ±20 digits (1.8 °F). (Basic accuracy stated assumes forward and reverse measurements.)
DLRO four wire Kelvin low resistance
Test current:
200 mA dc
Range:
1 mΩ to 10 Ω
Resolution:
0.01 mΩ
Accuracy:
± 0.25% rdg. ± 10 digits, accuracy stated includes forward and reverse measurements.
Inductance
Instrument accuracy
Range | Accuracy | Test Frequency
1 H | ±(0.7 % +(Lx/10000) % +5 digits) | 1 kHz
200 mH | ±(1.0 % +(Lx/10000) % +5 digits) | 120 Hz
200 mH | ±(0.7 % +(Lx/10000) % +5 digits) | 1 kHz
20 mH | ±(2.0 % +(Lx/10000) % +5 digits) | 120 Hz
20 mH | ±(1.2 % +(Lx/10000) % +5 digits) | 1 kHz
2 mH | ±(2.0 % +(Lx/10000) % +5 digits) | 1 kHz only
Results storage
Storage capacity
256 motor results (date / time stamped)
Data download:
USB Type A (USB Mass Storage Device)
