The TES-1350A digital sound meter measures from 35dB up to 130dB at frequencies between 31.5Hz and 8KHz. Results are displayed on the 4 digit LCD screen to a resolution of 0.1dB with either A or C weightings. AC and DC output signals are available from a single standard 3.5mm coaxial socket for use with a signal recorder or analyser. The TES-1350A features a 4-digit digital LCD screen with 0.1dB resolution to display results with a display period of 0.5 seconds. On screen indicators also show the measuring unit, out of range results notification, maximum hold and low battery.

• Measuring Level Range:  Lo - 35 to 100dB,  Hi - 65 to 130dB
• Dynamic Range: 65dB
• Frequency Range: 31.5Hz to 8Hz
• Accuracy: ±2.0dB
• 4-digit digital LCD with 0.1dB resolution and display period of 0.5 seconds
• Microphone: 1/2 inch Electric Condenser Microphone
• Time Weighting: Fast (125ms), Slow (1s)
• Notification displayed when input is out of range
• Maximum Hold of readings, with decay <1dB/3 minutes
• AC Output: 0.65Vrms at full scale; Output impedance approximately 600 ohms
• DC Output: 10mV/dB; Output impedance approximately 100 ohms