Mastech 5-in-1 Multimeter: Lux, Sound Level, Humidity, Temperature, DMM (MS8209) has an excellent high-sensitivity receiver

has an excellent high-sensitivity receiver (-165 dB tracking

Fan Out: > 20

9VDC battery (included)

Symmetry: 20% to 80%

less than or equal to 0

Mastech 5-in-1 Multimeter: Lux, Sound Level, Humidity, Temperature, DMM (MS8209) has an excellent high-sensitivity receiverDesigned to combine the functions of a Sound Level Meter, Light Meter, Humidity Meter, Temperature Meter and Digital Multimeter Traditional DMM functions: AC DC Voltage and Current, Resistance, Frequency, Duty Cycle, Capacitance, Continuity, Relative Measuring and Diode Check Features 4000 Counts Display, Auto & Manual Ranging, Auto Power Off, Diode Open Voltage 1. 5V, Continuity Buzzer <40, Relative Measurement, Data Hold, Low Battery Indicator,