TES-1357 Precision Sound Level Meter, Environmental Noise Detector
Mode：TES-1357
Type:QA-Instruments
Contact： ken@hkmedqc.com
TES-1357 Precision Digital Sound Level Meter (Noise Meter) is a professional-level noise measurement instrument. Equipped with a 1/2-inch polarized condenser microphone, it offers stable and accurate measurements. The device is compact and portable, with simple operation. It is widely used in scenarios such as occupational health inspections, industrial plant noise monitoring, construction projects, traffic noise, indoor acoustics, environmental impact assessments, and mechanical equipment noise testing, meeting the needs of daily inspections by enterprises and on-site measurements by third-party testing.
TES-1357 Sound Level Meter | Noise Meter Features of TES-1357:
The measurement range is from 30 to 130 dB, with a resolution of 0.1 dB.
2. A and C weigh the options of networks.
3. Selection of fast/slow reaction rates.
Suitable for industrial self-inspection & quality control. Not for official legal metrology measurement requiring MID certification (EU).
| Item | Specification |
| Standards | IEC Pub 651 Type 2ANSI S1.4 Type 2 |
| Accuracy | ±1.5dB (ref 94dB @ 1kHz) |
| Display | 4-digit digital |
| A-weighted Range | 30dB ~ 130dB |
| C-weighted Range | 35dB ~ 130dB |
| Measurement Ranges | 30-80dB, 50-100dB, 60-110dB, 80-130dB |
| Frequency Response | 31.5Hz ~ 8kHz |
| Frequency Weighting | A & C Weighting |
| Time Weighting | Fast & Slow |
| Microphone | 1/2" Polarized Condenser Microphone |
| Digital Display | 4-digit LCD, 0.1dB resolution, updated every 0.5s |
| AC / DC Output | 2Vrms full scale per range, 10mV/dB |
| Overload Indication | "OVER" & "UNDER" indicators |
| Analog Bar Display | 1dB per bar, 20 samples/sec |
| Power Supply | 4 × 1.5V AA batteries or DC 6V 100mA adapter |
| Battery Life | Approx. 20 hours |
| Operating Environment | 5°C ~ 40°C, 10% ~ 90% RH |
| Dimensions | 265(L) × 72(W) × 21(H) mm (10.4" L × 2.8" W × 0.8" H) |
| Weight | Approx. 310g |
| Accessories | User manual, batteries, carrying case, adjustment tool, windscreen sponge, 3.5mm earphone plug |
TES-1357 Sound Level Meter | Noise Meter Features of TES-1357:
The measurement range is from 30 to 130 dB, with a resolution of 0.1 dB.
2. A and C weigh the options of networks.
3. Selection of fast/slow reaction rates.
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