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This sound level meter is built for fixed-location noise monitoring, measuring 30-130 dB at +/-1.4 dB accuracy on a 7-inch color TFT touchscreen. It l..

This sound level meter is built for fixed-location noise monitoring, measuring 30-130 dB at +/-1.4 dB accuracy on a 7-inch color TFT touchscreen. It l..

A desktop/wall-mount indoor air quality meter built around a 7-inch color touchscreen and an NDIR CO2 sensor reading 0-9999 ppm with under-2-second re..

Built for continuous room monitoring, this unit reads CO2, temperature, and humidity on a 7-inch color touchscreen and uses a low-drift NDIR sensor to..