DRAGER AEROTEST ALPHACONDITION: AS-IS PULLED FROM WORKING PRODUCTIONDESCRIPTION:DETECTS FOR CONTAMINANTS IN COMPRESSED AIR, WATER VAPOR, OIL, CARBON MONOXIDE AND CARBON DIOXIDEBATTERY PACK/LIFE SPAN NO BATTERY MEASURES FOR CONTAMINANTS WHILE OPERATING RANGE 50 TO 350 PSIINCLUDES:CARRYING CASE, TUBES, TUBE OPENER, TUBE HOLDER, HAND OPERATED PRESSURE REDUCER, AND MEASURING MANIFOLD *MISSING TIMER* PaymentsShippingPayments accepted through Paypal.Please contact us for other arrangements.Please allow1 business day for your item to be processed and shipped. We do offer expedited shipping and international shipping, contact us for details.ReturnsFeedbackWe typically have a no questions asked 14 day return policyunless otherwise stated. The buyer is responsible for return shipping charges unless the seller unintentionally misrepresents item. Please contact us with any questions or concerns. The 14 day return policy does not apply to sports cards or distressed merchandise.We appreciate positive feedback. If for any reason you are not satisfied please contact us before leaving any feedback and we will make it right.