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<< Amprobe Sound Calibrator

Amprobe SM-CAL1
Sound Meter Calibrator

Two output levels of 94dB and 114dB
Output frequency of 1000Hz
Fits ½" microphones
Easy One handed operation
Low battery indicator
CE, Conforms to ANSI S1.40 – 1984 and IEC942 – 1988 Class 2
Includes ½" adapter, 9V battery and User manual

Amprobe SM-CAL1
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Product Information
Datasheet	242 KB
Manual	134 KB
PDF Help

The Amprobe SM-CAL1 is a sound meter calibrator with two output levels of 94 dB and 114 dB. The calibrator generates these fixed sound level signals for calibration of sound level meters. The unit ships with a ½" adaptor installed to accommodate sound meters and microphones with ½ diameter.

Specifications
General Specifications
Battery	9V, 006P or IEC 6F22 or NEDA 1604.
Low Battery Indicator	LED will not be on when switched On
Battery Life	Approx 20 hours. (Alkaline battery)
Enviromental	Indoor operation; Altitude up to 2000 meters; Atmospheric Pressure: 1013 mbar
Electrical (audio)
Standard applied	ANSI S1.40-1984 and IEC942 1988 Class2.
Output Sound Level	94dB and 114dB re 20 uPa under reference.
Accuracy	± 0.4 dB
Output Frequency	1 kHz ± 4 %
Temperature/Humidity
Operating Temperature	0 °C to 40 °C (32 °F to 104 °F); <80% R.H.
Storage Temperature	-10 °C to 60 °C (14°F to 140°F), <70 % R.H
Dimensions (L x W x H)	48 x 125 mm (1.9 x 4.9 in)
Weight (incl. batteries)	285g (0.6 lb.) including battery

Ordering Information
Model	Description	Buy Online	List Price
SMCAL1	Amprobe SM-CAL1 Sound Meter Calibrator		Sale $226.95 (Reg. $266.95)
Included Accessories
	Carrying case, Windscreen User manual 9V battery	Included