SOUND

Features: Easy to read analog display Max Hold Battery check Analog output for connection to chart recorders and dataloggers. Tripod mount ideal for field use Specifications: Ranges: 54 to 126 dB in 7 ranges ... more

Features: +/- 2dB accuracy with 0.1dB resolution A&C weighting AC analog output Record max/min values over time Auto power off and Max Hold functions Utilizes 0.5" (12.7mm) condenser microphone Tripod ... more

Hollow glass bulb with a narrow tube leading out for demonstrating acoustic resonance. The fundamental oscillation is generated by blowing into the opening or banging on the outside of the bulb. The elasticity and inertial mass of the air ... more

Hollow glass bulb with a narrow tube leading out for demonstrating acoustic resonance. The fundamental oscillation is generated by blowing into the opening or banging on the outside of the bulb. The elasticity and inertial mass of the air ... more

Hollow glass bulb with a narrow tube leading out for demonstrating acoustic resonance. The fundamental oscillation is generated by blowing into the opening or banging on the outside of the bulb. The elasticity and inertial mass of the air ... more

Hollow glass bulb with a narrow tube leading out for demonstrating acoustic resonance. The fundamental oscillation is generated by blowing into the opening or banging on the outside of the bulb. The elasticity and inertial mass of the ... more