Haltec NITRO 1 Nitrogen Purity Gauge for Tire Applications G3098602 Data Logging Intrinsically Safe No Data Logging Intrinsically Safe No Maximum AC Current Measurement 100 A Maximum Operating Temperature 122 Degrees F Frequency Measurement Accuracy Not Applicable Display Type LCD Maximum DC Current Measurement Not Applicable Removable Screen No Capacitance Measurement Accuracy Not Applicable Maximum AC Voltage Measurement 1 Back Flow Actuator ANSI Flange Class Class 125 Silent Check Standard 3 A Standard Compliance Not Rated Check Mechanism Material Steel Maximum Pressure Operating 250 psi Operating Temperature Minimum 33 Degrees F NSF Certifications for Food and Drinking Water NSF 61 For Media Drinking Water Connection Type Side 1 Flange Connection Type Side 2 Flange Operating Temperature Maximum 200 Degrees F Valve Body Style Inline Check Mechanism Swing Vacuum Service Rating Not Rated Maximum Pressure Steam Not Rated Valve Series 500A Rubber Accessory Type Nitrogen Purity Gauge Product Type Nitrogen Purity Gauge Compatible Manufacturer Model Number 89XDB G Country of Origin Singapore Material Plastic