CruzPro RH110 4" Digital RPM/Engine Hours/Elapsed Time Gauge

Tachometer/Engine Hour Meter/Elapsed Time with Alarm

Large 4-Digit LCD Display

Model RH110

This RPM gauge with Engine Hours and Elapsed Time meters provides a digital display of Engine RPM, Total Engine Hours, Elapsed Trip Time and the Maximum RPM seen. The RH110 works with any engine and can be driven from a wide range of signal frequencies and amplitudes. Front panel calibration is provided for spot-on accuracy to within 1 RPM. A separate engine hours countdown alarm can be set to warn you to perform needed maintenance with every set number of hours of engine running time. When activated, the RH110 built-in 85dB alarm will sound and the display will flash.

Five levels of backlighting can be selected and all set-up, calibration and alarm values, are saved to non-volatile memory.

Data is output on an NMEA 0183 compatible serial data line or that screw terminal can be programmed as an external alarm output.

Specifications:

• Operating voltage from 9.5 - 33.0 VDC
  
• Current drain - 0.035 amps nominal
  
• Operating temperature from 32 to 122° F. (0 - 50° C.)
  
• Five levels of backlighting, with external backlight on/off control
• Data provided for Engine RPM (0-9999), Max RPM Seen (since reset), Engine Hours (0.0-9999), Elapsed Time (00:00 mins/sec to 99:59 hrs/mins), and Max RPM seen (resetable) with 13 levels of display damping
  
• Rear panel adjustable sensitivity inputs works from any RPM sender signal
  
• Built-in 85dB audible alarm for Max RPM alarm and settable maintenance hours alarm
  
• Data output as NMEA 0183 serial 4800 BAUD
  
• The NMEA 0183 data output terminal may be programmed as an external alarm output