TES TES1350A Portable Sound Level Meter High Quality

Product Overview

The TES-1350A portable digital sound level meter delivers dependable noise measurement for industrial, environmental, and occupational safety professionals. It combines practical field usability with standards-compliant accuracy, therefore supporting routine inspections and formal noise assessments confidently. Moreover, its handheld design allows engineers to perform reliable measurements without complex setup or external power requirements.

Functional Highlights

The instrument supports A and C frequency weightings, therefore matching common regulatory and engineering measurement practices worldwide. Fast and Slow time response modes allow users to capture transient events or stable noise levels accurately. In addition, the maximum hold function helps identify peak sound pressure levels during machinery operation or environmental surveys. An integrated AC and DC output enables straightforward connection to data loggers or external analyzers for extended analysis.

Technical Specifications

Measurement range: 35 to 130 dB with A and C frequency weighting Resolution: 0.1 dB Accuracy: ±1.0 dB at 94 dB, 1 kHz reference Frequency range: 31.5 Hz to 8 kHz Dynamic range: 65 dB Time weighting: Fast 125 ms, Slow 1 second Microphone: 1/2-inch pre-polarized condenser microphone Calibration: Internal 1 kHz oscillator at 94 dB Analog outputs: AC approximately 0.65 Vrms, DC 10 mV per dB Display: 4-digit LCD with clear readout Operating conditions: 0 to 40 °C, below 80 percent relative humidity Power supply: Single 9 V battery with approximately 50 hours operation Weight: 0.2 kg

Typical Applications

The TES-1350A is commonly used for workplace noise compliance and occupational health evaluations in industrial facilities. For instance, maintenance teams rely on it during equipment commissioning and routine condition monitoring tasks. Moreover, environmental consultants use the device for community noise surveys and regulatory documentation. Product engineers also apply it during acoustic testing of consumer or industrial equipment designs.

Reliability and Service

TES instruments are known for stable calibration and consistent performance in demanding field conditions. Therefore, the TES-1350A includes an internal calibration source to simplify routine verification procedures. In addition, its robust enclosure supports repeated transport and frequent on-site measurements without performance degradation.

FAQ

Q: Does the TES-1350A comply with international noise measurement standards? A: Yes, it complies with IEC 61672-1 Class 2 and ANSI S1.4 Type 2 requirements.

Q: Can the sound level meter connect to external recording equipment? A: Yes, the built-in AC and DC outputs support recorders, analyzers, and monitoring systems.

Q: Is the meter suitable for long-term monitoring applications? A: Yes, the tripod mount and stable output signals support extended or unattended measurements.

Q: How often should calibration be performed during regular use? A: Routine verification is recommended before critical measurements, using the internal calibration function.