The main technical parameters
Ambient temperature: (0～40°C)
Atmospheric pressure: 86.0KPa～106.0 Kpa
Relative humidity: 20% to 85%
Transparency: 0.0-100.0% Resolution: 0.1%
Indicating error: ±3%
The maximum test thickness: 0 ~ 12mm
Source: Five 1.5V AAA batteries
Battery life: continuous work more than 18 hours, with charge indication.
