Ada TEMPRO 550 Operating Instructions Manual page 5

4.2. Specifications
IR temperature range
Optical resolution, D:S
Resolution
Accuracy
Response time
Spectral response, um
Emissivity
Backlight
Data hold
-50°С to +550°С
12:1
0.1°С
±1,5°С at 0<t≤550°С
±3°С at t≤0°С
0.5 sec.
8 ~ 14
0.95
yes
yes
5
TemPro 550
MEASUREMENT FOUNDATION