| ● Technical indicators |
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Provided DC24V circuit power supply for direct testing of two-wire instruments
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| Accurate 5-digit LCD display |
| High precision, 0.05% |
| Automatic measuring range can effectively improve accuracy |
| Built in battery, can work for 20 hours on a single charge (Ni MH battery) |
| The resolution of frequency measurement can reach 0.01Hz |
| Can display 5-digit readings such as 20.000mA and 5.0000V |
| Measurement indicators |
| range |
Maximum value |
accuracy |
| 500.00mV |
60V |
0.05%+3d |
| 5.0000V |
0.05%+3d |
| 50.000V |
0.05%+3d |
| 20.000mV |
240mV |
0.05%+3d |
| 200.00mV |
0.05%+2d |
| 20.000mA |
240mA |
0.05%+2d |
| 200.00mA |
0.05%+2d |
0-500KHz Five speed automatic range |
650KHz |
0.15%+1d |
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| ● Technical parameters |
| Input resistance: |
| Current range: 10 Ω |
| Voltage range: 10M Ω |
| Frequency range: 1M Ω |
| Millivolt range: 1000M Ω |
| Load characteristics: |
| Current range: RL ≤ 1.5K Ω 0-10mA |
| Voltage range: RL ≥ 5K Ω |
| Frequency range RL ≥ 5K Ω |
| Millivolt range: RL ≥ 5K Ω frequency |
| Input waveforms: rectangular wave, sine wave, triangular wave, pulse (Ton ≥ uS) |
| Frequency input sensitivity: Vp-p ≥ 300mV 1000KHz |
| Operating temperature: 0 ℃~50 ℃ |
| Dimensions: 190 × 95 × 40mm |
| Environmental temperature: ≤ 90% relative humidity, no condensation |
| Weight: 380 grams (including battery) |