7 /F ,JuDe Building,FuYong, Bao An, Shenzhen, Guangdong
现在联系
详情
Function: 1. Display the results
digitally with hint sound 2. Rapid response and recovery 3.
Automatic shutdown 4. Warm-up time: in *0 seconds 5. Response time:
in 5 seconds 6. Working temperature: 5 to *0 degrees Celsius
7. Test range: 0.**- 0.*5 mg/l
8. Power: 2 pc s 1.5V AAA alkaline batteries (without) ,1 pc
button battery for the clock
