Technical data:
1. Measurement range:0.2-60 meter
2. Accuracy(indoor): ±2mm
3. Unit selection: mm / in / ft
4. Function: bubble, measure continuously, calculate area/volume/Pythagorean theorem
devide measurement, max and min
5. Max storage: 99 words
6. Back light
7. Laser diode type:2 levels 635nm
8. Working temperature: 0℃-40℃
9. Temperature for storage: -20℃-60℃
10. Humidifer for storage: RH85%
11. Weight(include battery):160g
12. Power supply: 1.5V 3*AAA
13. Size:118*54*28mm
