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SHENZHEN XISHEN DEVELOPMENT COMPANLY LIMITED
Shenzhen Xishen Development Co., Ltd.
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35DB 135DB Sound Level Meter High Configuration MCU Calculation

SHENZHEN XISHEN DEVELOPMENT COMPANLY LIMITED

35DB 135DB Sound Level Meter High Configuration MCU Calculation

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Brand Name : CHX

Model Number : CHX-SM001

Certification : CE, RoHS

Place of Origin : CHINA

MOQ : 10pc

Price : Negotiation

Payment Terms : T/T, Western Union,Paypal,L/C

Supply Ability : 50000pcs/month

Delivery Time : 5-35days

Packaging Details : 1pcs/gift box, 30~50pcs/ctn

Dynamic range : 50dB

Frequency range : 31.5Hz~8KHz

Temperature accuracy : ±1.5℃/2.7℉

Resolution : 0.1

Battery : 3*1.5V “AAA” batteries

Operating conditions : -20℃~60℃/-4℉~140℉,10RH%~90 RH%

Storage conditions : -20℃~60℃/-4℉~140℉,10 RH%~75 RH%

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High Configuration MCU Calculation Intelligent Sound Level Meter 35dB~135dB

Meter description


1. Windscreen microphone cover
2. LCD Display
3. Hold button
4. Power on/off button
5. MAX/MIN
6. Fast/ Slow selection key

7. Nameplate
8. Battery compartment

LCD display description


1. Data hold Icon
2. Auto power off Icon
3. Temperature readings
4. Sound level readings
5. Fast/Slow Icon
6. Hi/Lo Icon
7. Frequency weighting Icon
8.T emperature unit Icon
9. Low battery Icon
10. MAX/MIN Icon

Application


This unit adopts condenser microphone as the sensor, high configuration MCU calculation, high accuracy, fast response. This Sound Level Meter is designed to meet the measurement requirements of safety Engineers, Health, Industrial safety offices and sound quality control in various environments like factory, school, construction, etc.

Specification

Applied Standard IEC61672-1 CLASS2
Measuring level range 35dB~135dB
Dynamic range 50dB
Frequency range 31.5Hz~8KHz
Accuracy ±2.0dB
Frequency weighting A frequency weighting
Time weighting FAST:125ms/ SLOW: 1s
Microphone 1/2 inch electrets condenser microphone

High/low reading

indication

﹥100dB,LCD displays“Hi”
﹤100dB,LCD displays“LO”
Temperature range -20℃~70℃/-4℉~158℉
Temperature accuracy ±1.5℃/2.7℉
Resolution 0.1
Data update 300ms
Battery life at least 60 hours

Enable/Disable

Auto power off

The meter shuts off automatically after 15 minutes inactivity under auto

power off mode, disable auto power off is available

Battery 3*1.5V “AAA” batteries
Operating conditions -20℃~60℃/-4℉~140℉,10RH%~90 RH%
Storage conditions -20℃~60℃/-4℉~140℉,10 RH%~75 RH%
Dimensions 144*56*30.5mm
Weight 73g

Notes


1) This meter has already been calibrated before delivery. Do not revise the calibration parameters without professional personnel and device.
【Note】All products are well calibrated before delivery. Recommended recalibration cycle: 1 year..
2) Repairs or servicing not covered in this manual should only be performed by qualified personnel.
3) Wipe the unit with a dry soft cloth periodically. Do not use abrasives or solvents on this instrument.
4) Remove the battery when the meter is to be stored for long periods of time to avoid battery leakage.
5) when the battery is low,LCD display,A new battery is needed.
6) Do not store or operate the meter in high temperature or humidity.
7) Wind blowing across the microphone increases the noise measurement. Use the supplied windscreen to cover the microphone when appliance.
8) Keep microphone dry and avoid severe vibration.

Accessories:


1. User's manual
2. 3*1.5V AAA Battery
3. Windscreen


Product Tags:

135DB Sound Level Meter

      

35DB Mini Sound Level Meter

      

135DB Handheld Sound Level Meter

      
Quality 35DB 135DB Sound Level Meter High Configuration MCU Calculation for sale

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