sound.
Data-hold Function: After the measurement is stable, the data will be displayed for a long time, so you can let go of your hands without fear of data return to zero.
Flashlight: With flashlight to help you illuminate and use when measuring in a dark environment.
Silicone Buttons: Eco-friendly silicone buttons design, with comfortable press feeling and easy to use.
Replaceable Probe: The replaceable design of probe is convenient for long-term use, and the pentip is easy to replace.
Wide Applications: It can be widely used in electrical testing, automotive repairing, and more household improvements, industrial electrical maintenance, etc.

Specifications:
Name: Digital Multimeter 
Material: plastics
Type: standard configuration, high configuration (optional)
Battery: 2 * 1.5V AAA battery (not included)
Display: LCD display, 4000 counts
DCvoltage test ranges: 4V/40V/400V/600V; 1mV; ±(1.2% reading+5)
ACvoltage test ranges: 4V/40V/400V/600V; 1mV; ±(1.2% reading+5)
Resistance test ranges: 4KΩ/40KΩ/400KΩ/4MΩ/40MΩ; 1Ω; ±(1.2% reading+3)
NCV test: yes, sound light alarm
Liveline zeroline identification: yes, sound light alarm
On-off test: yes
Over-ranging indication: display "OL"
Battery low voltage indication: yes
Auto shut-off: yes
Data-hold: yes
Flashlight: yes
Screen backlight: yes
Item size: 185 * 26 * 29mm / 7.28 * 1.02 * 1.14in
Item weight: 75g / 2.65ounce
Package size: 190 * 40 * 30mm / 7.48 * 1.57 * 1.18in
Package weight:
Standard configuration: 130g / 4.59ounce
High configuration: 145g / 5.11ounce

Packing List (standard configuration):
1 * Digital Multimeter

OR

Packing List (high configuration):
1 * Digital Multimeter
8 * Accessory