{"product_id":"fieldpiece-arh5-in-duct-psychrometer-accessory-head","title":"Fieldpiece ARH5 In Duct Psychrometer Accessory Head","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eTo assist HVACR professionals in getting the proper measurements, Fieldpiece engineered this in duct psychrometer head to take measurements in the duct where they are supposed to be taken -- near the evaporator! So HVACR professionals can trust the results for tests like temperature splits, target evaporator exit temperture, target superheat, and CheckMe!® because measurements are taken without the interference of outside air temp or leaks in the duct work.\u003c\/p\u003e\u003cp\u003ePlus, the ARH5 can make hustling from condensor, to attic, and back again to take indoor wet bulb and charge a system, a thing of the past! When attached to a wireless transmitter, ARH5 measurements can be sent wirelessly to any Fieldpiece wireless meter (HG3, LT17AW, EH4W) from anywhere on the job site. So results like indoor wet bulb, can be read in real-time on your wireless meter from up to 100' away.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasures temperature and %RH\u003c\/li\u003e\n\u003cli\u003eCalculates wet bulb and dew point\u003c\/li\u003e\n\u003cli\u003eSlim 38\" telescoping probe\u003c\/li\u003e\n\u003cli\u003eFast response time\u003c\/li\u003e\n\u003cli\u003eDepth and direction indicators\u003c\/li\u003e\n\u003cli\u003eHands-free testing with stabilizing cone and magnetic hanger\u003c\/li\u003e\n\u003cli\u003eCan send wireless measurements from up to 100' away\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTelescoping Probe Length: \u003c\/strong\u003eUp to 38 inches (97cm)\u003cstrong\u003e\u003cbr\u003eProbe Tip Diameter: \u003c\/strong\u003e0.35 inch (9mm)\u003cstrong\u003e\u003cbr\u003eStorage temperature: \u003c\/strong\u003e-4°F to 140°F (-20°C to 60°C), 0 to 80% RH (with battery removed)\u003cstrong\u003e\u003cbr\u003eTemperature Coefficient: \u003c\/strong\u003e0.1 x (specified accuracy)\/°C (28°C)\u003cstrong\u003e\u003cbr\u003ePower: \u003c\/strong\u003eSingle standard 9-volt battery, NEDA 1604, JIS 006P, IEC 6F22 \u003cstrong\u003e\u003cbr\u003eAuto Power Off: \u003c\/strong\u003eApprox. 15 minutes\u003cstrong\u003e\u003cbr\u003eBattery life: \u003c\/strong\u003e150 hours typical (alkaline)\u003cstrong\u003e\u003cbr\u003eLow Battery Indication: \u003c\/strong\u003eRed LO BATT LED will light to indicate low battery\u003cstrong\u003e\u003cbr\u003eOutput Impedance: \u003c\/strong\u003e500? approx.\u003cstrong\u003e\u003cbr\u003eDimensions: \u003c\/strong\u003e144mm(H) x 67mm(W) x 32mm(D)\u003cstrong\u003e\u003cbr\u003eWeight: \u003c\/strong\u003eApprox. 240g, including battery\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eTemperature:\u003cbr\u003eSensor type: \u003c\/strong\u003ePrecision thermistor\u003cstrong\u003e\u003cbr\u003eOperating environment: \u003c\/strong\u003e-4°F to 140°F (-20°C to 60°C)\u003cstrong\u003e\u003cbr\u003eRange: \u003c\/strong\u003e-4°F to 140°F (-20°C to 60°C)\u003cstrong\u003e\u003cbr\u003eResolution: \u003c\/strong\u003e0.1°F \/ 0.1°C\u003cstrong\u003e\u003cbr\u003eAccuracy: \u003c\/strong\u003e±(1°F) 32°F to 113°F\u003cbr\u003e±(2°F) -4°F to 32°F, 113°F to 140°F\u003cbr\u003e±(0.5°C) 0°C to 45°C\u003cbr\u003e±(1°C) -20°C to 0°C, 45°C to 60°C\u003cstrong\u003e\u003cbr\u003eOutput: \u003c\/strong\u003e1mV to 1°F\/°C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelative Humidity:\u003cbr\u003eSensor Type: \u003c\/strong\u003eCapacitance polymer film\u003cstrong\u003e\u003cbr\u003eOperating environment: \u003c\/strong\u003e32°F to 131°F (0°C to 55°C)\u003cstrong\u003e\u003cbr\u003eRange: \u003c\/strong\u003e0% to 100%RH\u003cstrong\u003e\u003cbr\u003eAccuracy: \u003c\/strong\u003e±(2.5%) 10% to 90%RH \u003cbr\u003e±(5%) 90%RH\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003eNote: Above accuracies stated at 73.4°F (23°C).\u003cstrong\u003e\u003cbr\u003eOutput: \u003c\/strong\u003e1mV to %RH\u003cstrong\u003e\u003cbr\u003eSensor Response Time: \u003c\/strong\u003e60 seconds typical for 90% of total range\u003cstrong\u003e\u003cbr\u003eSensor Hystersis:\u003c\/strong\u003e ±1%RH typical (Excursion of 10% to 90% to 10%RH)\u003c\/p\u003e\u003cp\u003eIncludes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIn Duct Psychrometer Accessory Head - ARH5\u003c\/li\u003e\n\u003cli\u003eTelescoping Precision Thermistor Probe\u003c\/li\u003e\n\u003cli\u003eStabilizing Cone - RCONE\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fieldpiece Instruments","offers":[{"title":"Default Title","offer_id":41471581552714,"sku":"FIEL142","price":133.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/3549\/7290\/files\/16298__76963.1484841950.1280.1280.jpg?v=1720526959","url":"https:\/\/c38b33-2.myshopify.com\/products\/fieldpiece-arh5-in-duct-psychrometer-accessory-head","provider":"Climatedoctors","version":"1.0","type":"link"}