Benning IT 101 insulation and resistance measuring device. For insulation and low-resistance measurements on electrical systems, devices, cables, motors and generators. Analogue/digital display. Analogue bar display. Multiple display. With screen backlight. Measurements: Smallest resolution direct voltage 100 mV. Max. voltage measuring range DC 600 V. Smallest resolution alternating voltage 100 mV. Max. voltage measuring range AC 600 V. Smallest resolution resistance 0.01 Ohm. Max. resistance measuring range 0.04 MOhm. Insulation resistance measuring range 0.05 MOhm - 20000 MOhm. Nominal test voltage 50 V. Nominal test voltage 100 V. Nominal test voltage 250 V. Nominal test voltage 500 V. Nominal test voltage 1000 V. Calculation of the resulting leakage current. Low-resistance measurement up to 40 Ohm. Resistance measurement with 200 mA test current for testing protective conductor connections. Polarization index (PI). Dielectric absorption coefficient (DAR). Special features: Limit values for ISO measurement can be selected, green LED for test passed, red LED for test/external voltage, switchable test probe to initiate the measurement process, internal measured value memory STORE, true effective value measurement (TRMS) yes. Voltage measurement with low-pass filter, automatic discharge of capacitive voltages, zero adjustment of the measuring leads, lock function for continuous insulation and low-resistance measurement. Automatic measurement range selection. Measuring circuit category Cat IV. Max. voltage measuring circuit category 600 V. Includes case, switchable test probe, measuring leads, crocodile clips, rubber protective frame, 4 x 1.5 V Mignon/AA/LR6 battery, fuse 0.315 A (757213).
| Property | Value |
| Max. voltage measuring range AC: | 600 V |
| Measuring range selection: | automatic |
| Display: | analog/digital |
| With level measurement (dB): | no |
| Frequency measurement: | no |
| Capacitance measurement: | no |
| Analog bar display: | yes |
| Multiple display: | yes |
| Smallest resolution AC voltage: | 100 mV |
| Max. Voltage measuring range DC: | 600 V |
| Smallest resolution DC voltage: | 100 mV |
| Smallest resolution AC: | other |
| Smallest resolution DC: | other |
| Max. Resistance measuring range: | 0.04 MOhm |
| Lowest resistance resolution: | 0.01 Ohm |
| Continuity test/diode test: | no |
| Relative value measurement: | no |
| Inductance measurement: | no |
| Conductance measurement: | no |
| Instantaneous value memory (data hold): | no |
| Maximum value memory: | no |
| Minimum value memory: | no |
| Peak value memory: | no |
| True RMS measurement: | yes |
| Duty cycle measurements: | no |
| Measurement value memory: | yes |
| Interface: | no |
| Measurement circuit category: | CAT IV |
| Analog bar display analog/logarithmic: | no |
| Bluetooth interface: | no |
| Speed measurement: | no |
| Continuity test: | no |
| Explosion-tested version: | no |
| IR interface: | no |
| Insulation resistance measuring range: | 0.05 to 20000 MOhm |
| Cable length measurement: | no |
| Smallest resolution frequency: | other |
| Smallest resolution capacitance: | other |
| Smallest resolution temperature: | other |
| Power and energy measurement: | no |
| Line symmetry test for two-wire connections abE: | no |
| Max. Voltage measuring circuit category: | 600 V |
| Milliohm measurement with 4-wire technology (Kelvin connection): | no |
| Nominal test voltage 10 V: | no |
| Nominal test voltage 100 V: | yes |
| Nominal test voltage 1000 V: | yes |
| Nominal test voltage 250 V: | yes |
| Nominal test voltage 50 V: | yes |
| Nominal test voltage 500 V: | yes |
| Harmonics analysis/Power Quality: | no |
| Circuit breaker: | no |
| Temperature measurement RTD: | no |
| Temperature measurement TC: | no |
