WESPC Original GM52HR Fuel Level Oil Pressure Meter Electric Engine Meter Model Number GM51HR Working voltage DC8V----36V Continuous Working 24V: MAX 1.5W Operation Temperature -25~65℃ Storage Temperature -40~85℃ Weight 0.15Kg Size (W * H * D) 142mm*105mm*45mm Panel cutout 91mm*91mm Summary Mebay Fuel Level Oil Pressure Meter GM51HR Electric Engine Meter GM51H is one light and low price-orientated module used for demonstrating engine RPM,coolant temperature, fuel level,oil