About This

Widely Used：OWON B41T+ 4(1/2)-digit counterparts Digital Multimeter Tester measures up to 750V ac/dc voltage, 20A ac/dc current and 220M Ohms resistance, The electrical tester also accurately tests temperature,capacitance, frequency, duty-cycle, smart power-off, and test diodes and continuity.
Advanced Function & Offline Record: It supports Bluetooth function in PC software (Additional purchase of a professional Bluetooth adapter is required)and mobile device with Android 4.3 or above / iOS 7.0 or above OS, and equipped with ble 4.0 module. Also Offline record function allows you to record for a long time without staff on duty, while reducing Bluetooth consumption to conserve the battery power of the multimeter. And multiple groups of data can be recorded at the same time.
T-RMS Test Supported: With True RMS function, the bluetooth digital multimeter can accurately measure both pure waves and the more complex non-sinusoidal waves. Widely used in Variable-speed motor drives, electronic ballasts, computers, HVAC, solid-state environments etc.
Thoughtful Design: Multi testers is lightweight design for one-handed use. The sized just a little bigger than the phone. If there is no test action of amp meter, the LCD screen will automatically enter the hibernation state. Also meter has a large backlit display and a tiny LED light on the rear, which makes it easier to read and more energy efficient.
Satisfaction Guarantee: Buy our products and you will get multimeter lead*1,K-type thermocouple*1,manual*1,alligator clip*1,multi-function*1,soft bag*1.with 1 years manufacturer’s guarantee and lifetime customer support for customer’s satisfaction.