FiT238 Professional Breath Alcohol tester(Fuel Cell Sensor)Product No: FiT2381.Display::Four color OLED, 96*64Dots.2.Keyboard5 keys operation:,“Up”,“Down”,“Left”,“Right”,“OK”3.Power SupplyBuilt-in rechargeable battery;4. Heat warm up::Chamber & Sensor warm up automatically5.Auto flow monitoring.Flow detect automatically6.Storage environment-40 Degree C to 85 Degree C.7.Operating environment-20 Degree C to 70Degree C.8.Record PC downloadPC Download for IBM compatible PC (through RS-232 cable, 9600BPS-Optional)9.Memories1MFlash memories for Data log10.Measurement precision: Standard deviation /–0.025 mg/L or /–5 % of the measurementDrift: typically < 0.8 % of the measurement value/month
