ZOTEK ZT-300AB Bluetooth Digital Multimeter True RMS Tester with Automatic Mode and Bluetooth Function

Dual Mode Design Auto Mode and Auto Range Mode. Automatic mode: Automatically identify and measure AC/DC/resistance/buzzer, mv cannot be accurately measured in this mode; Automatic measurement: Automatically recognize the measured value range without changing gears. Save time and improve work efficiency.
Bluetooth function Bluetooth APP software. Real-time data transmission, data retention, data storage, data export, data sharing, remote assistance, graphs, comprehensive data calculation, APP can connect 4 sets of digital multimeters with Bluetooth function at the same time, and can perform simple data calculation, such as: online resistance , power, etc.
[Measurement function] Multifunctional Bluetooth digital multimeter can measure: AC voltage, DC voltage, AC millivolts, DC millivolts, AC/DC current (10A current, milliampere, microampere), resistance, capacitance, diode, on-off measurement , frequency, duty cycle, temperature measurement, degrees, etc., data hold, maximum value, minimum value, relative value measurement.
Large Display] 65*41mm large LED display, 6000-counts, LED backlight for easy reading in dim environments. With 15 minutes without any operation or signal input automatic shutdown function, you can manually turn off the automatic shutdown function. With NCV function.
Safety Protection Comply with CAT III 1000V, CAT IV 600V safety level. The non-current gear has AC 550V anti-burn protection, and the current gear has double ceramic fuse over-current protection.