产品规格︰ | -Fast test for blowing 1 second -Optional Bluetooth for send data -6000 tests or 365 days calibration -Funnel mouthpiece -Pump and pressure sensor -Fuel cell sensor inside -4 digits display with back-light -Color indication if above limit -Power by rechargeable battery -Power auto off or manual off -Low battery indication -Dimension: 140x55x25 mm -Weight: 140g -Real time, date and temperature -Operation: -5 ~ +50 C -Hard carry case -Test range:0.00~0.50%(2.50 mg/L) |
认可标准︰ | CE, FDA, |
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