QUEST QC10 CALIBRATOR oxygen This hand-powered pump works seamlessly

This hand-powered pump works seamlessly with RAE Systems colorimetric tubes

Light and vision

The MultiRAE is the most advanced wireless portable chemical detector on the market

Backlit Display

offering superior tracking and accuracy to with 3 meters or better

QUEST QC10 CALIBRATOR oxygen This hand-powered pump works seamlesslyQuest models QC10 and QC20 are accurate electroacoustic calibrators that generate a stable acoustic signal at a controlled frequency and aamplitude level. Their principal use is for a calibration accuracy check of sound level meters and oise dosimeters. Other acoustic analyzers, such as FFT or Real Time Spectrum annalyzers, hearing aid test instruments, or other audio systems utilizing a microphone for input signals, may be calibrated with the QC 10