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Decibel Meter Data Logger Digital Sound Level Meter with Alarm, A/C/Z Weighting dB SPL Meter 30~130dB, 1999 Data Record, Noise Measure Device with Data Hold Backlight for Home, Factory, Classroom
Limited time offer, ends 11/07
$166.70
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Portable CO2 Meter Handheld CO2 Detector Monitor 0~9999ppm, Carbon Dioxide Meter with Alarm Function, Temperature & Humidity Meter NDIR Sensor Air Quality Monitor for Home Trip Classroom and Office
Limited time offer, ends 11/07
$403.70
Free Shipping
CO2 Meter Indoor Air Quality Meter CO2 Monitor 9999ppm Carbon Dioxide Temp. Humidity Meter NDIR Sensor Detector
Limited time offer, ends 11/07
$397.70
Free Shipping
Decibel Meter, Digital Sound Level Meter Portable Sound Calibrator SPL Meter 30dB to 130dB MAX Data Hold with LCD Display Backlight A/C Weighted for Home Factories
Limited time offer, ends 11/07
$403.94
Free Shipping
CO2 Meter Air Quality Monitor Smart CO2 Monitor Carbon Dioxide Temperature Humidity Detector for Indoor and Outdoor
Limited time offer, ends 11/07
$238.97
Free Shipping
Digital Hygrometer Thermometer LED Display, -20~80°C / 0~100% RH, ±1°C Accuracy, Custom Alarms (6-120s), Table/Wall/Tripod Mount, Type-C, for Home, Office, Lab, Warehouse
Limited time offer, ends 11/07
$166.70
Free Shipping
