AZ7701 Digital Carbon Monoxide CO Gas Alarm Detector Carbon Monoxide Tester

AZ7701 Digital Carbon Monoxide CO Gas Alarm Detector Carbon Monoxide Tester

Model No.︰AZ7701


Country of Origin︰China

Unit Price︰US $ 85 / Piece

Minimum Order︰1 Piece

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Product Description


AZ 7701 CO Meter features:
* Pocket type, digital displays
* Warning Carbon Monoxide Level is adjustable
* Dual display CO reading and maximum value
* Back light for operating in dark area
* 2 points (0/500 ppm) CO calibration
* Low battery indicator
* A long life electrochemical Carbon Monoxide sensor
* Preset an audible alert triggers above 25 ppm indicating threshold of dangerous CO concentration
* Auto power off function
* Temperature unit ℃/°F switchable


Application of 7701 AZ CO Detector:

The 7701 AZ Carbon Monoxide Alarm Detector could measure Carbon Monoxide concentration in ppm. It has the big

LCD to display the current CO value in the closed space, car, hospital, factory or other environmental situation. Users

can set and adjust CO Concentration alarm for different purposes.

The 7701 AZ pocket digital CO tester has the back light function, which could let user to operate in the dark area

easily. It could be calibrate by user.

CO levels and its effect


Symptoms and applicable standard


Normal background levels


Maximum indoor air quality level: Maximum allowable concentration per ASHRAE Residential standards 62-1989

for living area.


Maximum limit 8 hrs of continuous exposure per California OSHA workplace standards.


Maximum 8 hrs average exposure level per US OSHA workplace standards


Maximum concentration for continuous exposure in any 8 hrs average level per OSHA standards.


Remove employees from enclosed space if the CO concentration exceeds 100ppm per OSHA exposure limit.


Mild headache, fatigue, nausea and dizziness within 2-3 hrs.


Frontal headache, life threatening after 3 hrs. Maximum concentration in flue gas per the US EPA and AGA



Dizziness, nausea, convulsions, death within 2-3 hrs.


Nausea w/i 20 min.,death w/i 2-3 hrs


Specification of 7701 AZ CO Detector:



CO Range

0~999 ppm

CO Resolution

1 ppm

CO Accuracy
(at 20±5℃, 50±20%RH)

±20% at 0~100 ppm; ±15% at 100~500 ppm,
other range are not specified

CO Response Time

within 60 seconds

LCD Size

26(H) * 11(W) mm

Meter Size

175(L) * 47(W) * 28(H)mm

Operating Temperature


Operating RH%

5~95% RH (avoid condensation)

Storage Temperature


Storage RH%

0~95% RH (avoid condensation)

Power Supply

3 PCS AAA Batteries

Battery Life

300 hours



Standard Package

Meter, Manual, Batteries, Plain Box,
Wrist Strap, Soft carry pouch

Price Terms︰ FOB Shenzhen

Payment Terms︰ TT/Western Union/Paypal

Packing︰ Export carton

Lead Time︰ 4 days

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