Description
Technical parameter | Technical index |
LCD display | 3 1 / 2 display |
Power supply | 3*1.5V AAA alkaline battery |
Operation current | Around 25mA |
Battery life | Continuously 20 hour |
Auto-off | 1 min. |
LCD backlight function | 7 second |
Operation temperature | 0 to 40℃ |
Operation humidity | 10 to 95%RH |
Low battery indication | 2.8V±0.2V |
Product size | 72x35x145mm |
Weight | 246.1g (without battery) |
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