Digital Multimeter Sound Level Light Meter /Ambient Temperature Humidity Tester for Voltage Current Resistance Capacitance Diode

Features:
Display: 4000 counts
Built-in Sound Level Meter, Light Meter, Ambient Temperature and Humidity Tester
Large dual LCD Display
Tests AC/DC Voltage and Current, Resistance, Frequency, Duty Cycle & Capacitance
Diode Check and Continuity Test
Type K thermocouple contact temperature measurement
Data Hold and Relative Measurement
Display Back Light
Auto Ranging
Centigrade Degrees/ Fahrenheit Selection
Low Battery Display
Specifications:
DCV: 400m/4/40/400/1000V ± 0.7%+2
ACV: 400m/4/40/400V ±0.8%+3; 750V ±1%+3
DCA: 400μ/4000u/40m/400m ±1.2%+3  4/10A ±2.0%+10
ACA: 400μ/4000u/40m/400m ±1.5 %+5  4/10A ± 3.0%+10
Resistance: 400/4K/40K/400K/4M ±1.2%+5 ; 40M ±2%+5
Capacitance: 40n/400n/4u/40u/100uF ±3.0%+3
Frequency: 10/100/1K/10K/100KHz ± 2.0%+5
Temperature: -20 ~1000 Centigrade Degrees ±2.0% ; -4 Fahrenheit~1832 Fahrenheit ±2.0%
RH: 20 to 95% ± 5.0%,
Lux: 4,000/40,000 Lux ±5.0%
Sount dB: 40~100dB ±3.5%
Diode test, Continuity tester: Buzzer if resistance is less than 40 ohms.
Duty cycle: 0.1%-99.9% ± 3.0%.

General Characteristics:
Power Suppply: 3 * 1.5v AAA (not included)
Dimension: 195 * 92 * 55mm
Product Weight: 390g
Package Size: 21 * 12.5 * 6cm / 8.3 * 5 * 2.5in
Package Weight: 590g / 1.3lb
Package List:
1 * MASTECH MS8229 Digital Multimeter
1 * Test Clip
1 * Temperature Probe
1 * English Manual