Product Features


Microcomputer digital control, LED display


(optional LCD,LCD displayrecords of engine fault and Maintenance Manual.)


Intergrating measurement monitoring and alarm protection;


Modular functional configuration and integrative product structure;


Can work relaibably under environments such as vibration, humidity, salt mist, high-low


temperature and so on for long time;


Strong anti-interference ability;


All the parameters can be monitored from long distance.


With automatic zero function when the pressure is zero;


With function of accumulating running time of the engine;


With function of monitoring of sensor and line-breaking alarm function


Storm and override operating mode


Technical indicators


Working environment


a.woring environment temperature:-25 degress centigrade to +70 degress centigrade


b.Relative humidity:≤ 98%


Measurement range and precision of rotation speed


a.Display range:1-9999r/min


b.Measurement error:±2r/min;


c.The matched sensor:magnetic resistance impulse type speed sensor


Measurement range and precision of pressure


a. Measurement range:0.00~1.00mpa.


b. Mearusrement error:±0.02Mpa


Measurement range and precision of temperature


a. Measurement range:0~125 degress centigrade


b. Measurement error:±2 degress centigrade


Display mode


a.Rotation speed,oil pressure,water temperature, oil temperature, battery voltage and time


are displayed in LED in four figres.


b. LCD display:fault display list, perating instructions,announcements, common fault alarm and troubleshoooting method.


Power supply voltage:DC16~36V


Communication:RS485 communication interface.