very hot sell and new design uv watch tester with keychainuv tester 1.UV Test Range:0.0-20.0 2.Digital display, accuracy 0.1 3.Clock function 4.Operating Temperature:0~50 oC
UV tester with keychain
1. Advanced UV sensor, UV testing value range: 0.020.0 level.
2. Digital LCD display, the precise is 0.1.
3. Three buttons design, including Set Button, Mode Switching Button and Time Change Button.
4. Power supply by CR2025 Lithium Battery.
5. Operating temperature range: 0 oC~50 oC
6. Dimension: 70×36×12 mm
very hot sell and new design uv watch tester with keychain