BTMETER BT-770N Digital Multimeter, 6000 Counts TRMS Auto Manual Ranging Multimeters

PRODUCT DESCRIPTION ✔【PROFESSIONAL MULTI-TESTER】 6000 Counts Display, Test for AC DC voltage current resistance, Diode continuity capacitance Temperature , Frequency, Duty Cycle, NCV, Ture RMS, hFE, capacitor, Relative Value , Data Hold, Auto Back Light, Auto Power off, ✔【Mechanical Protect System】In the daily usage, user often inserts the test leads into the wrong port because of confusion or carelessness which would burn down the multimeter, cause unnecessary loss.The system blocks the unused ports to prevent misoperation or mis-plug the test leads ✔【Wider Measuring Range】Large Tall Reading, Measure AC Voltage Max 750V, DC Voltage Max 1000V. 20A Current, 60MΩ Resistance, 99.99mF Capacitance, -4 to 1832℉ Temp, 9.999MHz Frequency, 99% Duty Cycle, Sampling rate 3 times/second delivers high precision readings. ✔【Auto Backlit & Dial Indicator Lamp】Automatically turn on bright backlight and indicator light on the dial, so you can see the range and reading clearly. Nice and quick respon