Sound Level Calibrator Dealers

• Frequency: 1000/0.01% Hz Allows Calibration with A,B,C or D weighting networks or linear
• Weight: 250 gm
• Sound Pressure Level: 94dB and 114 dB
• Standards: GB/T15173,IEC942
• Accuracy: 0.5 dB
• Applications: Calibration of 1* and 1/2* microphones
• Temperature Coefficient: 0 to 0.01 dB/Degree Celsius
• 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
• Temperature. Range: -10 to +50 degree Celsius
• Power Supply: 1x9V 6F22 Battery
• Dimensions: 142 x 47 x 47 mm
• Model No: SSES-NC-01

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

Sound Level Calibrator provides signals of 94dB and 114dB

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

• • Standard: Confirms to IEC 942 Class 1.
• • Output Sound Level: 94dB and 114dB under reference.
• • Accuracy: ±0.3dB (20°C, 760 mm Hg)
• • Frequency of 1000 ± 0.1% Hz allows calibration with A / B / C or D weighting networks or linear.:  
• - Operating Temperature range: -10
• - Storage Temperature range: -40
• - Temperature Coefficient: 0
• • Altitude Effects: Approx. 0.1 dB decrease for each 2000 feet increase in altitude from sea level to 12,000 feet elevation, or comparable atmospheric pressure change.(approx. every 50 mm of Hg decrease).
• • Battery: Single 9V transistor Battery. (NEDA 1604)
• • Battery Life: Approx 100 hours.
• • Dimension: 48 x 48 x 138mm
• • Weight: Approx. 250g.

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

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

• 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 of 5% (frequency) and �0.5dB (94dB)/�1.0dB (114dB). Meets IEC standard 60942 1997-11. Comes complete with two 9V batteries, carrying case and screwdriver.     Features:   Calibrates and verifies Sound Level Meter operationLED indicator lights up when power is onLevel position to select 94dB or 114dBFor use on Sound Level Meters with 0.5" or 1.0" microphonesDurable die-cast, aluminum housing1kHz sine wave at 94dB/114dB is generated to an accuracy of 5% (frequency) and and 0.5dB (94dB)/1.0dB (114dB)

Sound Level Calibrator, proximity control unit, instrument stands

Sound Level meter Calibrator, analyzer, Dew Point Mirror