Battery Testers

Features:1. 100% brand new quality2. Type: Battery check3. Material: ABS4. micro battery5. Check the charge of all 1.2V~4.8V and 9V batteries6. Easy to read with digital display7. Universal Button Battery Checker AA AAA C D 9V8. Place the battery between two points of the battery checker,easy-to-rea..

Features: The battery internal resistance tester can measure internal resistance and voltage of the battery at the same time. The Kelvin four-wire test clamp is adapted in order to better avoid the influence of contact resistance and wire resistance, and more accurate measurement can be per..

NOTE: In consideration of practical practicability, the PS2 keyboard interface has been cancelled for the latest ET5410, ET5411, ET5420 series electronic loads.Descriptions: ET54 series single/double channel programmable dc electronic load, USES the high performance chip, high speed, high preci..

Description:【UV Sterilization】253.7nm UV Wavelength Powerful Sterilization，kill 99% of bacteria ,bacteria and mold，double UV lamps on both sides.【Wireless Charging】With 10W Fast Wireless Charging design,convenient for charging your mobile phone during disinfection.【Large Capacity】232*127*50mm large ..

NOTE: In consideration of practical practicability, the PS2 keyboard interface has been cancelled for the latest ET5410, ET5411, ET5420 series electronic loads.Description: ET54 series single / dual channel programmable DC electronic load, high performance chip, high speed, high precision design, pr..