ANENG 2-In-1 BT Speaker AC/DC Bench Multimeter 19999 Counts True-RMS Voice Broadcast Multimeter (Without Rechargeable Battery & With 18-in-1 Combination Lines)

Features:
Versatile multimeter combines the function of multimeter, speaker, alarm clock, time, and thermometer in one.
Able to measure DC/AC voltage, DC/AC current, resistance, capacitance, frequency/Duty Cycle, continuity, diode and ambient temperature. Voice broadcast can report the current mode and values in real time.
Speaker funtion with BT connectivity allows you to connect your device and play musics, delivers excellent sound quality and decent bass, with 30 settings of volume control.
LCD display, 19999 counts, with backlight, clear to read even in the dark.
More features - buzzer, true-RMS, Auto/Manual ranging, data hold, max/min/relative value, low battery indicator, auto-off in 15 minutes, and Celsius/Fahrenheit degree.
Multimeter Parameters:
LCD Display: 19999 counts
True RMS: yes
Sampling Rate: 3 times per second
DC Voltage:
Range: 1.9999V-1000.0V; 19.999mV-199.99mV
Resolution: (0.05%+3)
AC Voltage:
Range: 1.9999V-750.0V; 19.999mV-199.99mV
Resolution: (0.3%+3)
DC Current:
Range: 1.9999A-19.999A; 19.999-199.99mA
Resolution: (0.5%+3)
AC Current:
Range: 1.9999A-19.999A; 19.999mA-199.99mA
Resolution: (0.8%+3)
Resistance:
Range: 199.99Ω-199.99MΩ
Resolution: (0.5%+3)~(5.0%+5)
Capacitance:
Range: 9.999nF-9.999mF
Resolution: (5.0%+20)-(5.0%+5)
Frequency:
Range: 99.99Hz-6.000MHz
Resolution: (0.1%+2)