ELING 52mm (2) 2in1 Digital Fuel Level Water Level Water Temp. Holding Tank Level Gauge Voltmeter 12V 24V for Auto Truck RV

Please note: There are some different 2in1 multi-functional gauge in the link. Fuel level+Water TemperatureFuel level+VoltmeterWater Temperature+VoltmeterWater Temperature+Water levelWater level+Holding tank levelPlease confirm the 2in1 multi-functional gauge you ordered is the product you need.Thank you. - Suitable for all kinds of cars, boats, motorcycles- High Resolution View under sunshine- Reverse polarity protection and anti-fogging performance- IP66 Waterproof For 2-in-1 Water Level Water Temp. Guage:- Water Level: 0-100%- Water temp.: 100-250℉/40-120℃ For 2-in-1 Water Level Holding Tank Level Guage:- Water Level: 0-100%- Holding Tank Level: 0-100%For 2-in-1 Water Temp. Guage Voltmeter:- Water temp: 100-250℉/40-120℃ - Voltmeter: 8-32VFor 2-in-1 Fuel Level Guage Voltmeter:- Fuel Level: 0-100%- Voltmeter: 8-32VFor 2-in-1 Fuel Level Guage Voltmeter:- Fuel Level: 0-100%- Water temp: 100-250℉/40-120℃   (Programmable Input Resistance Ohm Signal to adapt different fuel /water/temperature sensor 0-190Ω, 0-180Ω, 10-180Ω, 240-33Ω,   240-30Ω)- Working Voltage: 12V/24V- Working Temperatures: -40 to 85℃- Sensors need to be purchased separately1 x 2 in 1 Multi-function Gauge  1x multi-plug socket  1x Installation Instruction