KOSO Motorcycle Mini Water Temp Gauge for XMAX250 300 NMAX CB 400 CB500X Thermomete Sensor Temp Gauges Scooter Racing -- Specifications - Item Name: Universal Motorcycle Thermometer - Fitment: Universal - Material: Plastic + LED - Backlight Color: Blue/Red/Green - Meter Size: 5.6*2.9*1.1cm - Temperature Range: 0 ~ 120 Degrees Celsius (32 ~ 248 degrees Fahrenheit) - Display unit: 1 - Operating voltage: DC 12V (does not support 24V) - Voltage warning tone rang: 120 - Handle size: 60mm*40mm - Package weight: Approx. 130g - Wiring method: Red - power positive pole/main power switch DC 12V (+) Black - negative pole (-) Selling point 1 Motorcycle thermometer chip upgrade, brighter, more accurate, longer life. Selling Point 2 The motorcycle thermometer is super waterproof and runs smoothly on rainy days. Selling Point 3 The motorcycle thermometer is clearly displayed during the day and night. Selling Point 4 The motorcycle thermometer comes with a protective film, waterproof and scratch-resistant. Selling Point 5 This sensor uses material with low resistance and high sensitivity. That temperature transfer is more accurate and faster. Measuring Adapter Size Method1: Measure the outer diameter of the tube using a vernier caliper. Method 2: Measure the outside diameter of the pipe with a ruler or tape measure. Method 3: Use a soft ruler to measure the pipe circumference and divide it by 3.14 to get the pipe circumference. Adapter Installation The red cable connects to the DC12V power switch. The black cable connects to the body or engine. Size Description Various Colors Packing List After receiving the goods