MS8229G Autoranging Digital Multimeter with environmeter

tester
Features:

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 and Capacitance
Diode Check and Continuity Test
Type K thermocouple contact temperature measurement
Data Hold and Relative Measurement
Display Back Light