Product Description 

✔️ The BT-770M Digital Multimeter, featuring both manual and auto-ranging, is the perfect DIY tool for solving electrical issues in a wide range of industrial and household devices, including electronics, motor controls, appliances, power supplies, and wiring systems.

✔️ It is robust, lightweight yet durable, and very easy to use. It accurately measures AC/DC current, AC/DC voltage, resistance, continuity (buzzer), transistors, and diodes with a high degree of precision. The CAT III 1000V​ safety certification ensures work protection.

✔️ After years of observation and research, we've introduced a new, interchangeable solid design mode to help users work more conveniently: Fix the meter to metal surfaces using its magnetic attachment, freeing both hands to perform measurement tasks.

✔️ Color-coded LEDs indicate whether voltage is present or not. It includes detachable test leads, holders, and a stand for hands-free operation, along with protective rubber bumpers to guard against drops.

✔️ Includes temperature probe and user manual.

Technical Specifications 

Measurement

Range & Accuracy

AC Current​

6mA, 600mA, 20A (±1.5% + 2 digits)

DC Current​

60µA, 600µA, 6mA, 600mA, 20A (±1.5% + 2 digits)

AC Voltage​

6V, 60V, 600V, 750V (±1.0% + 2 digits)

DC Voltage​

600mV, 6V, 60V, 600V, 1000V (±0.5% + 2 digits)

Resistance​

600Ω, 6kΩ, 60kΩ, 600kΩ, 6MΩ, 60MΩ (±1.0% + 2 digits)

Capacitance​

6nF, 60nF, 600nF, 6µF, 60µF, 600µF, 6mF, 60mF

Temperature​

-20°C ~ 1000°C / -4°F ~ 1832°F (±3.0% + 10 digits)

Frequency​

9.999Hz ~ 9.999MHz (±0.1% + 5 digits)

Duty Cycle​

0.1% ~ 99.9% (±2.0% + 2 digits)

Features 

  • Ranging Mode:​ Manual and Automatic Ranging

  • Max Display:​ 6000 Counts

  • Sampling Rate:​ 3 times/sec

  • Auto LCD Backlight:​ Yes

  • Overload Protection:​ Yes

  • Data Hold:​ Yes

  • Diode Test:​ Yes

  • Low Battery Indicator:​ Yes

  • Auto Power Off:​ Yes

  • Unit Selection:​ °C/°F

  • True RMS:​ Yes

  • Relative Value (REL):​ Yes

  • Continuity Test:​ Yes

  • Non-Contact Voltage Detection (NCV):​ Yes (with indicator light)

  • Self-Saving Protection:​ Yes

Package Contents 

(Note: Battery not included)

  • Digital Multimeter x1

  • English User Manual x1

  • Test Leads x1

  • Temperature Probe x1

  • Carrying Case x1

 
 
 
 
 
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