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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
* Built-in printer to print anytime
5dB；Measurement range is 30 to 130dB
Incidence Angle(Deg):20/60/85
Normalization Temperature:15
easy operation and convenience
AZ7701 Digital Portable Carbon Monoxide Detector Pocket Type CO Detector Lawn & Patio * Built-in printer to printBrand: Graigar Color: Yellow Features: The 7701 AZ pocket digital CO tester has the back light function, which could let user to operate in the dark area easily. Warning Carbon Monoxide Level is adjustable; Auto power off function. Dual display CO reading and maximum value. 2 points (0 500 ppm) CO calibration. Preset an audible alert triggers above 25 ppm indicating threshold of dangerous CO concentration. model number: AZ7701 Part Number: AZ7701
