Zoyi ZT-6655S Professional True RMS DC / AC Desktop Voice Digital Multimeter with Bluetooth Speaker

Zoyi ZT-6655S Professional True RMS DC / AC Desktop Voice Digital Multimeter with Bluetooth Speaker

Features:

• 4½-digit high precision, 19999-count display. Calibrated using imported high-precision standard sources to ensure high accuracy when delivered to users.

• Independently developed with probe-controlled voice readout. Constructed with 65-core high-purity copper wire for low internal resistance and stable measurements. Measures currents up to 20A. Voice readout activated with a single press.

• Built-in power isolation module enhances safety. This module provides high-voltage protection during measurements, preventing electric shock and ensuring secure operation. Powered by two 2000mAh (18650) batteries, it delivers extended measurement capability without recharging.

• Music/Clock/Alarm/Thermometer Functions: Immerse yourself in music with 3D surround sound. When not measuring, it automatically functions as a clock and thermometer, displaying real-time ambient temperature changes and setting alarms for lazy mornings.

• Data Curve Chart: Connect to the app to monitor data continuously at a fixed measurement point. The data curve chart displays maximum, minimum, and average values over the measurement period.

Specifications:

• DC Voltage: 19.999mV/199.99mV/1.9999V/19.999V/199.99V/1000V ± (0.05%+3)

• AC Voltage: 19.999 mV/199.99 mV/1.9999 V/19.999 V/199.99 V/750 V ± (0.3%+3)

• DC Current: 199.99μA/1999.9μA/19.999mA/199.99mA/1.9999A/19.999A ± (0.5%+3)

• AC Current: 199.99μA/1999.9μA/19.999mA/199.99mA/1.9999A/19.999A ± (0.8%+3)

• Resistance: 199.99Ω ±(0.5%+3); 1.9999kΩ/19.999kΩ/199.99kΩ ±(0.2%+3); 1.9999MΩ/19.999MΩ ±(1.0%+3); 199.99MΩ ±(5.0%+5)

• Capacitance: 9.999nF ±(5.0%+20); 99.99nF/999.9nF/9.999μF/99.99μF/999.9μF ±(2.0%+5); 9.999mF ±(5.0%+5)

• Frequency: 99.99Hz/999.9Hz/9.999kHz/99.99kHz/999.9kHz/6.000MHz ±(0.1%+2)

• Temperature: Room temperature display

• Diode/Continuity: Supported

• Non-contact voltage measurement: Not supported

• Auto range: Supported

• True RMS: Supported

• Data Hold: Supported

• Backlight Display: Supported

• Low Battery Alert: Supported

• Auto Power Off: Supported

• Amplifier Power: 2.5W

• Bluetooth App Connection: Supported

• Voice Announcement: Supported

• Battery Type: 2x18650 Lithium Batteries

• Product Dimensions: 200*135*106(mm)

• Product Net Weight: 875g

Package includes:

• 1 x Multimeter 

• 2 x Test Leads