Noise meters TENMARS TM-104, ST-109R, ST-130, ST-120, etc.

Sound level meter TM-104

• Measuring range: 35~130dB.
• Applicable standard: IEC 61672-1 Class 2, ANSIS1.4 Class 2.
• Data storage.
• Automatic power off.
• Frequency weighting: A, C.
• Automatic range selection Max. / Min.

Sound level meter TM-102 / TM-103 (data logging)

• Testing range: 30~130dB.
• Applicable standard: IEC 61672-1 Class 2, ANSIS1.4 Class 2.
• USB interface.
• Data logger for 14,000 records (TM-103).
• Automatic shutdown.
• Backlit display.

Sound level meter ST-109R

• Complies with the standard: IEC-61672-1 Class 1.
• Environmental noise assessment.
• Measurement of noise in the workplace.
• Evaluation of the noise of mechanisms.
• LCD display with backlight.
• Data storage of up to 37,000 records.
• Micro SD card up to 32 GB.

Sound Analyzer ST-105

• Complies with the standard: IEC-61672-2002 Class 1, IEC-61260-1995 Class 1.
• Statistical analysis.
• 24-hour measurement.
• Integral measurement.
• Real-time analyzer.
• Automatic start/ automatic measurement / automatic shutdown.
• USB and RS-232 interface.

TM-100 Sound Level Calibrator

• Complies with the standard: ANSI S1.4 - 1984 and IEC 942 1988 Class 2.
• Setting the standard sound level to 94 dB and 114 dB.
• Microphone adapter included.
• Low battery indicator.
• Size: 148x125 mm.
• Weight: About 285g (including battery).

Sound level meter TM-101

• Applicable standard: IEC 651 Class 2, ANSI 1.4 Class 2.
• Frequency range: 31.5Hz~8 kHz.
• Level measurement range: 30~130 dB.
• Measurement element: SPL (sound pressure level).
• Frequency weighting: A/C.

Sound level meter ST-107S

• Complies with the standard: IEC-61672-1 Class 2, CNS NO 7129 Class 2, JJG-188-2002 Class 2.
• Environmental noise assessment.
• Measurement of noise in the workplace.
• Evaluation of the noise of mechanisms.
• LCD display with backlight.
• Data storage of up to 37,000 records.
• Micro SD card up to 32 GB.

Sound level meter ST-106

• Complies with the standard: IEC-61672-2013 Class 1.
• Easy to use.
• The dynamic range is 110 dB.
• High Performance: Measures Lxyi, Lxyp, Lxeq, Lxmax, Lxmin, LAE, Lcpeak, Lzpeak.
• LCD display with green-yellow backlight (240x160 dots).

Sound level meter ST-107

• Conforms to the standard: IEC 61672-1 Class 2.
• Easy to use.
• The dynamic range is 110 dB.
• High-performance integrating noise level meter of class 2.
• Wide frequency range: 31.5Hz~8 kHz.
• Wide measurement range: 30dB~ 130dB.

Sound level meter ST-130

• Conforms to the standard: IEC 61252-1993, IEC 61672-2002, ANSI S1.25-1992, ANSI S1.4-1983, ANSI S1.43-1997.
• Display range: 30-90 dB; 50-110 dB; 70-140 dB.
• Testing range: 41-86 dB; 55-106 dB; 75-125 dB.
• Frequency weighting: A, C, Z.
• Peak range: 90~143 (peak).
• Frequency: 31.5~8 kHz.

Sound Level Calibrator ST-120

• Complies with the standard: IEC 60942:2003 Class 1, ANSI S1.40-1984 Class 1.
• Sound pressure levels: 94 dB and 114 dB.
• Low battery indication.
• Distortion of harmonic waves ± 3%.
• Output feedback detection.