Description
Overview
GAOTek handheld multifunction calibrator has 0.02% Accuracy Two Independent Channels for Input and Output 5 Digits Display. You can operate the measurement and source function simultaneously. The LCD screen is divided into two separate districts, whose upper part displays measurement information and lower part displays source information.TC measurement/source terminals and built-in lead connector of same temperature (RJ compensation with auto-reference joint point). Manual step source and auto -step and sweeping –step source. Room temperature monitoring under any operation. Measurement/source temperature monitoring function. Measurement/source mA% display. Measurement wave-filter function. Measurement manual-holding function. Pressure source auto-holding function. Standard Accessories Make sure that the package contains all the accessories listed below. And if you find they are damaged or any of them is missing, please contact the vendor from which you purchased the product as soon as possible. Refer to the replaceable optional accessories list in 15.3 in the Manual if you want to replace the parts or optional accessories. Two set of Industrial testing Lead. A set of Testing Lead. A set of Alligator clip. A Thermocouple Convertor. A quick reference guides. A User’s Manual. One Fuse 50mA/250V.One Fuse 63mA/250 V.
Technical Specifications
| Range | -10 mV to 110 mV | |
| Accuracy= ±(% of the set value+% of range) |
0.02% + 0.01% | |
| Resolution | 1 uV | |
| Â DC voltage Range | -0.1 V to 11 V | |
| Accuracy= ±(% of the set value+% of range) |
0.02 % +0.01 % | |
| Resolution | 10 uV or 0.1 mV | |
| DC current Range | 0 mA to 22 mA | |
| DC current   Accuracy= ±(% of the set value+% of range) |
0.02% + 0.02% | |
| Resolution | 1 uA | |
|  Resistance Range | 0 KΩ to 40 KΩ | |
|  Resistance Accuracy= ±(% of the set value+% of range) |
0.02% + 0.02% | |
| Resistance Resolution | 0.01 Ω or 0.1 Ω or 1 Ω | |
| Â RTD Range | Pt100 or Pt200 or Pt500 or Pt1000 or Cu10 or Cu50 |
|
| RTD Accuracy |  32.36 °F (0.2℃) | |
| RTD Resolution |  32.18 °F (0.1℃) | |
| Frequency Range | 1 Hz to 110 KHz | |
|  Frequency Accuracy | ±2 words | |
| Â Frequency Resolution | 0.01 Hz or 1 Hz or 0.1 KHz or 2 KHz | |
| Withstand voltage | The input and output AC 350 V/1 minutes | |
| Insulation | The input and output DC500 V / 50 MΩ. | |
| EMC | EN61326-12006 | |
| Display | Double display on the LCD screen | |
| Power supply | 4×1.5 V AAA Alkaline battery | |
| Size |  8.07 in x 3.74 in x 1.64 in (205 mm × 95 mm × 42 mm) | |
| Weight |  1.10 lb (0.500 kg) | |