Power Supply : 12V DC ± 2V battery, 100-265V AC, Single phase, 50-60 HzPower 300W AC / 100W DC (without heater)
Warm up time : @ 25ºC and above < 7 minutes
Operating Temperature : + 5°C to + 50°C
Features : Measurement principle : Partial flow, optics based on folded geometry, Suitable for free acceleration test, Engine oil temperature measurement, Operates on 230V AC (or) 2V DC power supply. Automatic Zero and Span calibration