... the material): 999999.99 liters, kg, Pound, Gallon and etc.4, The ambient temperature: -35 ~ +50°C 5, Traffic signals: Pulse (contact ... switch) signals, 4 ~ 20mA, DC1 ~ 5V and so on.6, The input signal: Temperature signal input: Two-wire DC24V, 4 ~ 20mA ... the material): 999999.99 liters, kg, Pound, Gallon and etc.4, The ambient temperature: -35 ~ +50°C5, Traffic signals: Pulse (contact switch ...