Description 1Used for measuring and displaying engine speed, water temperature, oil temperature, oil pressure, battery voltage and cumulative engine operation 2Parameters can be adjusted and set by keys to meet the needs of different applications 3With RS485 interface, you can monitor engine parameters and set operating parameters through PC software, and you can monitor engine parameters and set operating parameters through PC software 4With multiple protection functions and remote data monitoring function 5With power frequency conversion speed, builtin multiple sensor curves are optional, sensor parameter curves can be customized 6Highlighted digital tube can display measured values, English and symbolic instructions, panel keys can set and modify system parametersItem Type: Generator Panel Digital MeterParameter Display: Engine speedEngine oil pressureEngine oil temperatureEngine cooling water temperatureBattery voltageCumulative working timeProtective Function: Engine overspeed protectionLow oil pressure protectionHigh oil temperature protectionHigh water temperature protectionLow battery voltage alarmRange and Accuracy: Speed Measurement Accuracy: Error 1%(within range)Oil Pressure Measurement Accuracy: 0-1000KPA, error 2.5%Water Temperature Measurement Accuracy: 20-100, error 2.5%Oil Temperature Measurement Accuracy: 20-150, error 2.5%Accuracy of Battery Voltage Measurement: 1% (within range)Accumulated Time Range: 0-999999 hours (minimum recording 0.1 hours)Specifications: Power Supply: DC8-36VPower Consumption: Maximal, 1.5WSensor Resistance: 0-1000 ohmSpeed input Signal Frequency Range: 50Hz-10kHzSpeed input Signal Amplitude Range: AC3-65VInput Power Generation Signal: AC40 -280V (45-70Hz)Alarm Output: Passive contact output, maximum DC3AWorking Environment Temperature: -20-65 Storage Environment Temperature: -40 -85 Protection Level: IP54 (front panel after installation)Dimensions (W x H x D): Approx. 100 x 100 x 67mm / 3.9 x 3.9 x 2.6inOpening Size (W x H): Approx. 91 x 91mm / 3.6 x 3.6in 1 x Table2 x Fixing Screw3 x Green Module2 x Resistance1 x Chinese and English User ManualPlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.