Features:
- Dial manual measuring
- AC current measurement
- 5999 (3 5/6) bits automatic polarity display.
- Frequency test
- Temperature measurement(℃/℉)
- Square wave output
- All unit symbol
- Humanity Design: Compact Look & Flashlight & Data Hold & Automatic Shutdown.
- Clear Backlight: See the values on the screen clearly in the dark.
- Multifunction: AC current test, AC and DC voltage test, resistance test, capacitance test, NCV test, diode on-off test, true RMS measurement.

Specifications:
Model: SMART SENSOR ST821/ST822/ST823 (Optional)
Material: ABS
Color: Red
Power Supply: 2 * 1.5V AAA Battery (NOT included)
Display: LCD display
Maximum Display: 5999(3 5/6) bits automatic polarity display
Automatic Shutdown Time: 15 minutes
Operating Temperature: 0~40℃ (32~104℉)
Operating Relative Humidity: ＜80%
DC Voltage Range: 6-1000V±(0.5%+3)
AC Voltage Range: 6-750V±(0.8%+3)
AC Current Range: 6-600A±(2.5%+30) 
Resistance Range: 6-600kΩ±(0.8%+3)
Capacitance Range: 60nF-30000μF±(3.5%+20)
Frequency Range: 1kHz~100kHz±(0.1%+3)
Temperature Measurement Range: -20-1000℃(-4-1832℉)
Item Size: 18*6.3*2.5cm / 7.09*2.48*0.98in
Item Weight: 172g / 6.07oz
Package Size: 20.7*11.6*4.3cm / 8.15*4.57*1.69in
Package Weight: 345g / 12.17oz

Package List:
1 * Clamp Meter
1 * Test Lead Kit
1 * User Manual (English)
1 * Black Handbag