Features 1、High‑definition LED quantity display measuring instrument, support alarm mode setting. 2、High brightness light beam measurement value display, support measurement value zero point and range setting. 3、The product support input signal type setting and output mode setting. 4、This meter adopts a standard card‑man type structure, and it can be used by gently pushing the meter into the dial. 5、Made of high‑quality ABS material, durable, has long service life, and easy to operate, bringing you more convenience. Specification Condition: 100% Brand New Item Type: Intelligent Digital Display Controller Material: ABS Color: As the Picture Shown Size: Approx. 160 x 80 x 90mm/6.3 x 3.1 x 3.5in Power Supply Voltage: AC200V+10-15% (50HZ ± 2HZ Linear Power Supply) Measuring Range: -1999-9999 Words Measurement Accuracy: 0.2%FS±1 Word or 0.5%±1 Word Resolution: 1, 0.1, 0.01 or 0.001 Words Temperature Compensation: 0-50℃ 1999-9999 Measured Value Display 999-9999 Set Value Display Display Mode: 0-100% Measured Value, Light Bar Display, Light-Emitting Diode Working Status Display Light Beam Accuracy: 1% Accuracy of Light Beam Display Rate Control Mode: 1-4 Limit Control Can Be Selected, Led Indication. the Control Mode is Relay On/Off with Return Difference Control Mode (Users Can Set Freely) Alarm Mode: 1-4 Limit Alarm Can Be Selected, Led Indication. the Control Mode is Relay On/Off with Return Difference Alarm Mode| (Users Can Set Freely) Protection Mode: Input Circuit Power Failure Alarm (When Thermocouple or Resistance is Input), Protection Mode Relay Output, Led Indicator Input Over/Under Range Alarm, Power Supply Undervoltage Automatic Reset, Work Abnormal Automatic Reset (WATCH DOG) Package List 1 x Intelligent Digital Display Controller