To Make A Measurement With The Tenmars TM-102 Sound Level Meter.
1. Open the Tenmars TM-102 battery cover and install a 9 Volt battery in battery compartment.
2. Turn on power and select the desired response time and weighting. If the sound source consists of short bursts or only catching sound peak, set response to FAST. To measure average sound level, use the slow setting. Select A weighting for general noise sound level and C weighting for
measuring sound level of acoustic material.
3. When MAX/ MIN (maximum, minimum hold) mode is chosen. The instrument captures and holds the maximum or minimum noise level . Press once to
select MAX value. Press again to select MIN value, Press again to exit the MAX/MIN mode. “MAX” or ” MIN” symbol disappears.
4. Turn off the instrument and remove the battery when it is not in use.
Tenmars TM-102 Sound Level Meter Functions
Tenmars TM-102 Sound Level Meter Specifications:
3-1/2 digit LCD display with backlit
30dB to 130dB
30db to 80dB (LO)
50dB to 100dB (MED)
80dB to 130dB (HI)
±1.5dB (ref 94dB at 1kHz)
1/2-inch Electret condenser microphone
A, and C
Fast, and Slow
31.5Hz to 8000Hz
Auto Ranging, Auto Power Off, Data Hold, Min/Max
200mm (L) x 55mm (W) x 38mm (D)
approx. 290g (including batteries)
Sound Level Meter Included accessories: Battery, and Owner’s manual