AS8930/ST8930 external sampling pump accessory

 1. All products with original packaging box, so that can protect the products well on the shipping way avoid damage.
2. The product does not contain the battery because of the limitation of the airline company.
 3. Warranty: All units are with Retail box. and we offer Long warranty period of 2 years,in two years will repair for free.
 4. Shipping Way: if you need it faster, you can choose Aliexpress standard shipping,also have China post airmail !

AS8930 sampling pump is an accessory specifically developed for AS89 series gas detectors.It provides higher sensitivity for the detector effectively

AS8930 sampling pump does not operate independently,it needs to work with the voltage from the AS89 series gas detectors.Therefore,the sampling pump must be connected to the detector with 2 screw

AS8930:

ST8930:

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