Digital wheel distance gauge for BG, fitted with built in digital display and spirit level the gauge measures the wheel distance precisely within 30 seconds to 1-minute time and operates with rechargeable battery. The reading is displayed on an Alphanumeric LED, the LED is back light for visibility in pits and other low conditions. The gauge has memory to record at least 40 to 50 readings in its internal memory. It is provided with Auto - off systems. Specifications: Accuracy: +/- 0.1 mm, meas/8