Specifications:
Material: Stainless steel.
Color: As the picture show
Measurement range: 44 - 248°F (20 - 120°C).
Input Voltage: 12 V DC
Size: about 8 x 7 x 6cm / 3.15" x 2.75" x 2.36"
Wire connection: red for positive, black for negativity
Package Weight: 9.8 oz (280 g).
Footage: For 12V cars and racing cars
Wiring Method:
4 Wire Set:
1. Red wire connects +12V power supply.
2. Connect the headlight switch + 12V with white wire.
3. Yellow wire connects the ignition switch.
4. The black wire connects the battery or the car shell.
2 Wire Set:
1. Green line is the signal line for connecting sensors.
2. Black wire connects the ground wire.
(The last wire is an extra wire for connecting similar items. )
Back Socket Instructions:
1. 2 pin socket link to external warning light(This item does not include warning light)
2. 3-pin socket fits signal line
3. 4 pin socket is for battery connection. (If you have two 4-pin sockets, you need to select one to connect the power supply, the rest socket is ready for other similar items without reconnecting the power supply)
Package includes:
1 x Water Thermometer
1 x Bracket
1 x Sensor
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