Description
Overview
GAOTek thermal instrument temperature process calibrator can excellently measure DC voltage, millivolt voltage, current, resistance, temperature, and frequency signals, and can also provide DC voltage, current, resistance, and frequency signal output, and can calibrate various data collectors, recorders, and multimeters and other industrial instruments. Measure and output DC voltage, millivolt voltage, DC current, two, three, four-wire resistance, frequency and other signals.
Technical Specifications
| Display | 128 pixel × 64 pixel high-brightness dot matrix graphic LCD. |
| Power Supply | AC 220 V or 50 Hz ±20 V, internal rechargeable battery 3 mAH × 2400 mAH lithium battery. |
| Continuous working time | 10 hrs (DC 24 V without load), DC 24 V with load for 7 hrs. |
| Power off charging time | 22 mA |
| Benchmark working environment | Temperature 73.4 °F (23 ℃) 33.8 °F (±1 ℃) Relative humidity (45% to 75%). |
| Normal Working Environment | Temperature 73.4 °F (23 ℃) 50 °F (±10℃) Relative humidity (20% to 80%). |
| Storage Environment | Temperature -4 °F to 131 °F (-20 ℃ to 55 ℃) Relative humidity ≤90%. |
| Working Environment atmospheric pressure | 86 kPa to 106 kPa |