FEATURES

• Conforms to ANSI S1.40 and IEC942 Class 2
• Portable, easy-to-operate
• Maintain Sound Level Meters and Dosimeters accuracy in the field.
• Perfect for 1358 Sound Analyzer
• Perfect for 1355 Noise Dosimeter
• Sound Level Meters

• Sound pressure output at 114dB and 94dB at 1KHz
• Accuracy ± 0.5dB @ reference conditions
• Reference conditions: Temp. 20°C, 1013mb, 65%RH
• Output frequency: 1000 Hz ± 4%
• Adaptors supplied to fit 1" and ½" diameter microphones.
• Dimensions: 4.1 x 2.5 x 2.1" (103 x 63 x 54mm)
• Battery Test: calibrator will not operate if voltage is outside acceptable range