BT400 - DIGITAL BATTERY AND SYSTEM TESTER exhaust hose Bright red

Bright red

and durability

Safety back-up operating mode prevents continuous running if the sensor or impeller is fouled by debris

high sensitivity motion sensors

Securely locks in either up or down position

BT400 - DIGITAL BATTERY AND SYSTEM TESTER exhaust hose Bright redMicroprocessor controlled, Easy to read LCD screen, Reverse polarity protection, Accurate results in 2 seconds, Convenient "In vehicle" option tests battery and starting system alternator in sequence, No internal battery required , Click here to download the Manual Application: 12V Batteries & 12 24V Electrical Systems , Battery Type: VRLA GEL, Flooded, AGM Flat Plate, AGM Spiral Plate, Stop Start (EFB & AGM) , CCA: 40 2000CCA (SAE) , Voltage Range: