2 wire digital display SSHT1102A

Products descriptions: The intelligent 2-wire LED digital display is fit for all of the transmitters with 4-20 mA input current and 2-wire system. The display can be adjusted by two buttons. Following parameters can be programmed: zero point,span, digit option, decimal point, damping, and alarm point etc. It could replace all of the analog indicators in the market. Features: *2-wire, no additional power supply required. *High accuracy and stability *Visible in the dark environment. *16 Bit ADC MCU inside. *Measurement range displayed on the LED is -1.9.9.9. 9.9.9.9. *LED can work at 2.5mA *Two OPTO switch outputs Technical specificatins: *Analogue signal: 2-wire: 4 20mA *Input voltage drop: ≤3V DC *Display mode: high brightness LED display in 4-digit *Short-circuit protected *Measure range: -1.9.9.9. 9.9.9.9. *Accuracy: 0.3% *Temperature - Ambient, storage and operation: -20 85°C *Sampling rate : 0.02ms *Temperature coefficient:0.01uA/°C *relative humidity<85% R.H *Dimensions: 42*42*60*46mm *Weight: 35g