Model A1-1000 is a 4digit(±9999 count) industrial process indicator with large, bright 20mm high LED digit. It is designed to read inputting signals such as V, mA. All settings can be done with buttons in the front. 
 

- Accepts 0~5V, 1~5V, 0~10V, 4~20mA Input Signals
- Large, Bright Display : ±9999(20mm high LED)
- AL1, AL2, GO RELAY Contact Output
- Analog Output(optional) :0~5V, 1~5V, 0~10V, 4~20mA 
- RS485 Communication(optional) 
- SENSOR POWER(24V)
- Dimension : 96mm×48mm×111.5mm

- Lock On/Off
- Zero-Adjustment
- Factory Reset
- Error Information
- Firmware Update Information
- Input Signal Control
- Special Functions(Root, Square) 
- Response Rate Control
- Display Scale Control
- Decimal Point Control
- Display Lower-Limit Control
- Alarm HI/LOW Setting
- Analog Output Signal Setting
- Analog Output Scale Setting
- Analog Output Calibration
- Peak Setting
- Communication Setting