Characteristics
1. Easy to carry
2. Holds data with max/min indication until power off
3. Long battery life. Battery meter. Automatically shuts off in 10 min. when not in use.
4. Ppm/ppb display switchable
Specification
Measurement range:0~2.00ppm 0~2000ppb
Margin for error:+-5ppb
Unit:0.001ppm/1ppb
Battery:AAA cell battery ×4
Size:body 195x40x36mm
Case 230x205x50mm
Weight:135g(include batteries)
