KOCKAFEJ Universal Battery Bulb and Fuse Tester 3 in 1 Batteries Checker for 1.5V 9V and Auto Household Bulbs and Fuses

This tester is designed for testing battery,bulb and fuse. It can be used to test dry cell 1.5V batteries(AAA,SH16,MN2400,R03, AA,HP7,MN1500,UM3,C,HP11,MN1400,SO11,LR14,UM2,D,HP2,MN1399,SP2,R20,UM1, etc), 9V batteries (6F22, 006P, PP3, MN1604, etc), household and automative fuses, various bulbs. Reading show up on clear scale, In addition, continuity test is also provided. It is powered by a 9V battery. Easy to read ,the analog display needle moves on a color-coded, calibrated scale to quickly identify "Good" (green), "Low" (yellow), and "Replace/recharge" (red) battery status. No batteries required.It is activated by the battery being checked Size: 15×6.6×3.2 cm, Simple but effective battery test checker, compact size and lightweight,easy to carry. Note:Before test, disconnect all power to the circuit to be tested and discharge all capacitors thoroughly. For different instruments which use battery for power, the required battery charge level may vary.Refer to the instrument's Users Manual for the detailed information.