Contrinex-ATE-0000-010-Sensor-Tester-with-Rechargeable-9V-LiPo-Battery-Contrinex-ATE-0000-010-p-This-unit-is-designed-to-test-various-sensor-types-with-an-operating-voltage-of-24V-DC-The-unit-features-a-rechargeable-9V-LiPo-battery-and-LED-and-audible-indication-p-Contrinex-ATE-0000-010-Sensor-Tester