Technical Specification: 1. 3 test step with LED indication. 2. Torch function. 3. Key chain. 4. Use 2×AAA alkaline batteries. 5. Material: ABS 6. Unit N.W/Size: 22.6g/73×39×20mm 7. Inner Packing: gift box
Product Features: Active mode and passive mode Menu operation, easy to use Data review and print on the device Data memory 20,000 Wireless printer Specification: Sensor Fast fuel cell Measurement range 0-550mg/100m1 Measurement accuracy 0-80mg/100ml : ± 5mg/100ml Measurement time < 10 seconds Zeroing time < 5 seconds Blow volume 1.0L or according to […]