Applications：

For quick and easy calibration of sound  level meters and sound measuring systems. 

 

 Features:

*Handy sound source for quick and easy calibration of sound  level meters and sound measuring systems.

*The Calibrator employs solid state integrated circuitry that provides accurate and stable performance.  

*Sensitivity calibration of microphones. 

*Suitable for field and laboratory use. 

 

Details:

Model	A	B
Standards	GB/T15173, ANSI S1.40 CLASS2, IEC942
Sound Pressure Level	94dB	94dB
	114dB	114dB
Accuracy	0.5dB	0.3dB
Frequency	1000Hz
Calibration Of Microphones	1", 1/2"
Power Supply	1x6F22 9V Battery
Dimensions	142 × 47 × 47 mm
Weight	275g (Including Batteries)

 

Guangzhou Landtek Instruments Co. Ltd. is one of leading professional manufacturers of meters and instruments in China.

Manufacturer & OEM
Our product list is :

>Coating Thickness Gauge
>Ultrasonic Thickness Gauge
>Through Coating Ultrasonic Thickness Gauge

>Vibration Meter/Calibrator
>Sound Level Meter/ Calibrator
>Noise Dose Meter

>Surface Roughness Tester
>Surface Profile Gauge
>Moisture Meter for wood/concrete/textile/grain/food/soil/cocoa bean/paper...

>River Flow Meter
>Soil Penetrometer
>Hardness Tester for metal/rubber/wood/foam/textile/fruit/soil/coating...

>Gloss Meter
>Whiteness Meter
>Reflectance Meter(Cryptometer)
>Color Meter

>Window Tint Meter Light Transmission Meter (visible light, UV , IR )

>Belt Tension Tester / Belt Frequency Tester
>Screen Tension Tester
>Yarn/Wire Tension Tester

>Force Gauge / Dynamometer
>Muscle Strength Tester
>Vehicle Brake Force Meter
>Torque Meter

>Portable Water Activity Meter
>ATP Meter / Fluorescence Detector

>Magnetic Field Strength Tester / Gauss Meter

>Anemometer for wind speed/direction/wind flow/...
>Dew Point Meter

>Stroboscope
>Digital Tachometer
>Lux Meter


If any need please do not hesitate to contact Lisa Li.Thank you!