Infrared thermometer GM321 consist of Optics, Temperature Sensor Signal amplifier, Processing circuit and LCD Display. The Optics collected the infrared energy emitted by object and focus onto the Sensor. Then the sensor translates the energy into an electricity signal. This signal will be turned out to be digital shown on the LCD after the signal amplifier and processing circuit.
GM321 Specifications:
| Temperature range |
GM321: -50~400℃ (-58~752℉) |
| Accuracy |
0~400℃/530 (32~752℉/986 ) :
±1.5℃(±2.7℉) or ±1.5%
-50~0℃(-58~32℉):±3℃ (±5℉)
Whichever is greater
|
| Repeatability |
1% of reading or 1℃ |
| Response time |
500 mSec, 95% response |
| Spectral response |
5~14 um |
| Emissivity |
0.10~1.00optional (0.95 Preset) |
| Distance to Spot size |
12:1 |
| Operating Temperature |
0 ~40℃ (32 ~ 104℉) |
| Operating Humidity |
10~95%RH non-condensing，
up to 30℃(86℉)
|
| Storage Temperature |
-20 ~ 60℃ (-4~140℉) |
| Power |
3V (1.5V AAA * 2) |
| Typical battery life (Alkaline) |
Laser Models:12 hrs |
