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Tenmars ST-109R Class 1 Integrating Sound Level Meter

MTM Precision Sdn Bhd

Category: Digital sound level meter Available

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Description

ST-109R Class 1 Integrating Sound Level Meter

This Integrating Sound Level Meter (ISLM) is IEC61672-1:2002 Class 1 compliant.

Application

Evaluation of environmental noise
Measurements of noise at workplaces
Assessment of product noise

Features

Readings display: two rows with maximum value at 1999.
Lower power detection, backlight function, data lock function (HOLD)
Auto power On/Off function
Overload display: "OVER" or "UNDER"
Power consumption at standby mode: 10uW
Power consumption at operation mode: 250mW

Specifications

Dimensions:285x90x39mm(length x width x height).
Weight: Approximately 500 grams.

Electrical Specifications

Display Refresh Rate	One time per second
Major Applicable Standards	IEC 61672-1：2002 Class1 IEC60651:1979 TYPE 1 IEC60804:2000 TYPE 1
Microphone	High sensitivity, ½"pre-polarized capacitor microphone 50 mV/Pa
Measurement Items	Lxyp,Lxmax,Lxmin,Lxeq,LAE,Lcpeak
Measurement Range	30dB ~ 130dB (A) 35dB ~ 130dB (C) 40dB ~ 130dB (Z
Dynamic range	60 dB
Measurement shift	30dB ~ 90dB (L) 50dB ~ 110dB (M) 70dB ~ 130dB (H)
Integrate Time Setup	Manual, 10s, 1m, 5m, 10m , 30m, 1h, 8h, 16h, 24h
Micro SD Card	The max support capacity of micro SD card is 32GB； 37,000 data about story space 300KB
Peak value measurement range	70~133 dBC
Time Weighting	Fast, Slow, Impulse, Peak
Frequency Weighting	A/C/Z
Frequency Range	20Hz~16KHz
DC Output	10mV/1dB
AC Output	1Vrms(±10%)/130dB each range
Starting Time	＜10 Second
Thermal noise	"f28dBA

More detail about MTM Precision Sdn Bhd

MTM Precision Sdn Bhd Surveying Instruments Selangor, GPS Systems Supply Kuala Lumpur (KL), Total Stations Supplier Malaysia ~ MTM Precision Sdn Bhd

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