Sound Level Calibrator

• Nominal Sound Pressure level : At 101.3kPa (760mm Hg), 23º & 50%RH.
• Harmonic Distortion : < 3%
• Temperature Range : -10°C To 50ºC
• Tolerance : ± 0.3dB
• Batteries : 2 x3V CR2032 (Coin Cell).
• Model : GA607
• Life : Approx. 70 Hours.
• Dimensions : Length: 140mm, Diameter: 51mm, Weight: 230gms.

The GA607 meets the demanding standards of a class 1 calibrator. It features two calibration levels, 94dB and 104dB re 20μPa both at 1kHz. It is for use with 1/2" microphones. Using the GA607, a sound level meter can be checked at two meter scale points and usually on two ranges. Supplied with GA690 barome more...

• Applications : Calibration of 1* and 1/2* microphones
• Power Supply : 1x9V 6F22 Battery
• Altitude Effects : Approximately 0.1dB decrease for each 2000 feet increase in altitude from sea level to 12,000 feet elevation,or comparable atmospheric pressure change
• Supply Type : Manufacturer
• Dimensions : 142 x 47 x 47 mm
• Sound Pressure Level : 94dB and 114 dB
• Temperature Coefficient : 0 to 0.01 dB/Degree Celsius
• Frequency : 1000/0.01% Hz Allows Calibration with A,B,C or D weighting networks or linear
• Weight : 250 gm
• Model No : SSES-NC-01

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• Reference Condition : 23 Degree C (73 Degree F)
• Brand : STEK
• Battery : 9V battery
• Weight : Approx. 170g
• Total Harmonic Distortion : <4%
• Relative Humidity : 50%
• Dimensions : 113x63x44 mm
• Static Press : 130hpa

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• - Temperature Coefficient : 0 ~ 0.01 dB / C
• • Output Sound Level : 94dB and 114dB under reference.
• • Weight : Approx. 250g.
• • Frequency of 1000 ± 0.1% Hz allows calibration with A / B / C or D weighting networks or linear. :  
• • Accuracy : ±0.3dB (20°C, 760 mm Hg)
• • Battery Life : Approx 100 hours.
• - Operating Temperature range : -10 ~ +50 C
• • Standard : Confirms to IEC 942 Class 1.
• • Battery : Single 9V transistor Battery. (NEDA 1604)
• - Storage Temperature range : -40 ~ +65 C (with batteries removed).

Standard Sound rigging values are 94dB and 114dB.12” microphone adapters provided.With low battery indictor. more...

• • Influence of ambient conditions : Temperature coefficient 0.005dB/ ºC
• Output sound pressur levels : 94dB and 114dB
• • Reference Conditions : Temperature 23ºC
• Humidity coefficient : 0.005dB/%RH
• • Accuracy of sound pressure level : ± 0.5dB
• Atmospheric Pressure : 1013hpa
• • Total Harmonic Distortion (THD) : < 3%
• Relative Humidity : 50.00%
• • Output frequency : 1000Hz ± 2%

Features : • Conforms to IEC 60942 (2003) class 2, ANSI S1.40-1984 • 94dB and 114dB calibration levels at 1 kHz • Accurate and simple to use • Fits 1 inch and ½ inch microphones more...

• Model No. : 407766

This 1kHz 94/114dB professional sound calibrator is for 0.5 in. or 1 in. microphones. Calibrates and verifies sound level meter operation. Level position switch to select 94dB or 114dB with power on LED indicator light. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB/114dB to an accuracy more...

• Display Type : Digital
• Driven Type : Battery
• Accuracy : ±0.5dB
• Feature : Durable, Heat Resistance
• Condition : New
• Application : Sound Level Testing
• Output Frequency : 1khz
• Supply Type : Supplier

Sound Level Calibrator provides signals of 94dB and 114dB more...

• Features : Low Battery Indication, Microphone adaptors are provided, Can be used for both A Weighting and C Weighting Calibration
• Standard Sound Ringing Capabilities : 94dB and 114dB
• Output frequency : 1kHz
• Accuracy : ±0.5dB

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