MASTECH MS8229 Auto Range LCD Backlight DMM Digital Multimeters w/ Noise Illumination Temperature & Humidity Tester

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 / 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: 400/4000u/40m/400m 1.2 %+3 4/10A 2.0 %+10
ACA: 400/4000u/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 2.0 %; 4~1832 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 * 1.5 v AAA (not included)
Dimension: 195 * 92 * 55mm
Product Weight: 390g
Package Size: 21 * 12.5 * 6cm / 8.3 * 5 * 2.5 in
Package Weight: 590g / 1.3 lb
Package List: 1 * MASTECH MS8229 Digital Multimeter 1 * Test Clip 1 * Temperature Probe 1 * English Manual