Joleritc Handheld LED Integrated Circuit Tester

This integrated circuit tester can be used to test logic chip, 74HC, 74LS, CD40, 45/145, driver, operational amplifier, comparator, optocoupler, diode, Zener diode, light emitting diode, triode, field tube, thyristor and other types of chips. This tool can greatly reduce the maintenance workload and improve maintenance efficiency. Specifications: Material: ABS Type: Tester, Tester with 2 bases (optional) Battery: 1 * lithium battery, 800mAh (included) Package size: 175 * 95 * 57mm / 6.9 * 3.7 * 2.2in Package weight: Tester: 190g / 6.7ounce Tester with 2 bases: 215g / 7.6ounce Tester Packing List: 1 * Tester OR With 2 Bases Packing List: 1 * Tester 2 * Bases(OTS16, OTS28)