Description
Technical Specification
| Accuracy guaranteed temperature and humidity | 73.4 °F ± 41 °F (23 ℃ ± 5 ℃), Below 75 % rh |
| Power supply | DC 3.7V lithium battery |
| Resistance resolution | 1 u Ω |
| Voltage resolution | 1 mV |
| Temperature resolution | 32.18 °F (0.1 ℃) |
| Measuring range | Internal resistance measurement: 0.000 Ω to 3.100 Ω Voltage measurement: 0.000 V to ± 71.00 V Temperature measurement: 14 °F to 140 °F (-10.0 ℃ to 60.0 ℃) |
| Maximum input voltage | DC 70 V |
| Response time | 200 m/s |
| Measure time | About 2 seconds |
| LCD Size | 3.5 in |
| Instrument size | 7.5 in x 4.8 in x 2.1 in (190 mm × 121 mm × 51 mm) |
| Power consumption | 300 mA MIN or 500 mA MAX |
| Working temperature and humidity | 14 °F to 104 °F (-10℃ to 40℃) below 80 % RH |
| Storage temperature and humidity | -4 °F to 140 °F (-20℃ to 60℃) below 70 % RH |
| Insulation resistance | Above 20 MΩ |
| Withstand voltage | AC 3700 V/RMS |
| External magnetic field | < 40 A/m |
| External electric field | <1 V/m |
| Weight | 1.05 lb (480 g with battery) |