Description
The TES-1356 Sound-Level Calibrator provides precise calibration for sound measurement equipment, offering output sound pressure levels of 94 dB and 114 dB at a 1000 Hz frequency with ±2 % tolerance. It operates under standard reference conditions of 20 °C, 1013 mbar atmospheric pressure, and 65 % relative humidity, delivering an accuracy of ±0.5 dB. Designed for reliability, the calibrator continuously monitors battery voltage to ensure proper operation, using a single 9V battery that provides up to 20 hours of use.
Compact and lightweight, the TES-1356 measures 103 × 63 × 54 mm and weighs approximately 200 g including the battery. It accommodates 1″, 1/2″, or 1/4″ microphones, making it versatile for different measurement setups. The device comes with essential accessories including a carrying case, microphone adaptors, and an instruction manual, enabling quick and accurate calibration in the field or lab.




