Martindale SP79 Class 2 Sound Level Meter Calibration Certificate:No Calibration Certificate Required blue and green

blue and green

1° resolution

5°C at +0°C to +45°C

True RMS voltage to 750V

Cat III 1000V

Martindale SP79 Class 2 Sound Level Meter Calibration Certificate:No Calibration Certificate Required blue and greenMartindale SP79 Class 2 Sound Level Meter For industrial and office environments Suitable for Noise at Work measurements Complies with BS EN 61672 1: 2003 A & C frequency weighting Fast & slow time weighting Optional SPC70 Class 2 Calibrator Description The SP79 is a Class 2 sound level meter for on site measurements in accordance with Noise at Work legislation in industrial and office environments. Featuring A and C frequency weighting and fast and