Universal Battery Tester (AAA AA C D 9V and Button Cell Batteries) Batteries Universal Battery Tester (AAA AA C D 9V and Button Cell Batteries) Tests AAA AA C D 9V and button cell batteries Easy-to-read color-coded reading meter (red=replace; yellow=low power; green=good) 2 reading scales Sliding red contact for manual adjustments Easy to use Does not need battery power for operation Plastic body.
LIGHT INDICATORS â Indicators detect any problems in standard receptacles..110-125 Voltage is common among many households which makes it super convenient to have around just in case. Simply plug into any 3 prong receptacle outlet and avoid any hand contact with electrical currents.
Non-Contact AC Voltage Tester Non-Contact AC Voltage Tester with Adjustable Sensitivity LCD Display VT02 Non-Contact & Safe Voltage Tester: Testing can be achieved without physical contact for its NCV Inductive Probe; Insulation operation ensures the safety of testing; In testing AC voltage it can automatically detect the live wire or null wire; Intelligently identify Electric Field; In the vicinity of the voltage to be tested the pen will give an alarming sound; Safety Complianceï¼ CAT. Auto Power Off & Portable Pencil Hook: After about 3 minutes without any operation or signal detection the voltage detector will be automatically shut down to extend the battery life and save energy; the convenient portable pencil hook helps you to take it out easily.