Features:
1) Use a HEIMANN infrared temperature probe, with high precision and stable
performance.
2) High measurement temperature (settable), sound prompt function
3) Backlight (LED) display
4) °C/°F selection
5) Emissivity: 0.1~1.00 (adjustable)
6) Laser target pointer
7) Auto power shut off (Battery saving)
8) Compact size, Proper structure and easy operation.
Main Technical Indexes
1) Normal working conditions:
a. environment temperature range : 10°C ~ 30°C, storage temperature range: -10°C ~
-40°C
b. relative humidity: no more than 90%
c. Power supply: 3V (1.5V * 2PCS AAA batteries)
2) Dimension: 106mm*43mm*155mm
3) Net weight: 130g (excluding battery)
4) LED Accuracy: 0.1°C/°F
5) Measurement range: GM320: -50°C ~380°C (-58°F ~716°F)
GM550: -50°C ~550°C (-58°F ~1022°F)
6) Power: no more than 50mW
7) Repeatability: ±1.5% or ±1.5°C, which should be ±3°C when temperature is in the
range of 0°C~ 25°C, whichever is greater.
8) Response Time: 500ms
9) Distance Spot Ratio： 12:1 (under vacuum conditions)
10) The time of automatic power off: 6s
11) Design safety standard: This product complies with European CE testing standards