Gm50h Digital Multi Functional - Diesel Meter Engine Monitor. Specifications: Power: DC8-36V. Consumption Power: Max. 1 W Sensor Resistance: 0-1000 Without Frequency Range of RPM Input Signal: Freq 300Hz ~ 15kHz] Amplitude Range IOF RPM Input Signal: AC3-65V GM50H Motor Digital Multifunction Meter Diesel Engine Monitor with Oil Pressure Gauge Rotating Speed Oil Temperature 12001844 Description: GM50H is a Lightweight and Low Price-oriented Module That is Used to Demonstrate Engine Speed, Water/oil Temperature, Oil Pressure, Battery Voltage and Hours. The Users Can Adjust and Adjust the Parameters on the Button on the Front to Meet the Different Requirements. It Also Uses the European Style Connectors for the Connection, Which is More Convenient for Mounting and Removal. Main Features: Various Types of Protection The Input Frequency is Available to Check the Speed. The Variety of Parameters of the Sensor Curves is Set Inside. The Sensor Curve Can Be Defined with the Buttons Yourself. High-light Digital Tube Can Demonstrate the Parameters. English and Symbols Demonstration The Parameters Can Be Adjusted and Adjusted by the Button on the Front. Parameter Display Motor RPM Engine Oil Pressure. Engine Oil Temperature Engine Cooling Water Temperature. Battery Voltage: Accumulation Time. Protectors: About Speed Low Oil Pressure. High Oil Temperature. High Water Temperature. Low Battery Voltage. Specification: Power: DC8-36V. Consumption Power: Max. 1 W. Sensor Resistance: 0-1000 Without Frequency Range of RPM Input Signal: Freq 300Hz ~ 15kHz] Amplitude Range IOF RPM Input Signal: AC3-65V. Input Power Signal: AC20-280V (45-70Hz) Input Frequency: Freq45-70Hz Input Voltage: AC 40-280 V. Penetration Protection: IP54. Size: 100 X 100 X 77 Mm. Installation Size: 91 X 91 Mm. Box Contents: 1 X Digital Multifunction Knife. The Sensor is Not Included in the Package, You Need to Buy Additional Items..