Features : * Recording and reporting * Superheat/subcool calculation * Data graph analysis * IP65 Specifications & Technical Parameters : * Pressure measuring range : PGW500 : 500 psi; PGW800 : 800 psi * Resolution : 0.5 psi, * Accuracy : ± 0.5% FS * Measurement units : psi, kg/cm², cmHg, inHg, bar, kPa, MPa, * Offline records : 9000 readings * Power : 3AA alkaline batteries * Battery life : 300 hours * Max. overpressure : PGW-500: 750psi; PGW-800: 1000psi, * Operating temperature : -17.8 °C ~ 60 °C (0 °F ~ 140 °F) * Fitting : 1/8 NPT * Wireless transmission distance : 30 m * Dimension : 127 * 74 * 37 mmIntroduction : * Adopts imported high-precision sensor made of 304 stainless steel, food grade rubber boot, * Applicable to measurement of gas and liquid pressure and also used s repair tool. Features : * Backlight * Zero * Auto off * Max. / Min. memory and clear * Tubular view of refrigerant saturation pressure and evaporating temperature * Refrigerant type selection, temperature units of measurement switching, pressure units switching Specifications & Technical Parameters : * Pressure measuring range : -0.100 ~ 5.515 MPa; 0 ~ 800 psi * Accuracy : ± 0.5% FS ( 22 ~ 28 °C ) * Resolution : 0.001 MPa ; 0.5 psi, * Battery : CR2450 * Sampling rate : 1 S * Battery life : 5000 Hours* Range : 0-500 psi (PT-500); 0-800 psi (PT-800) * Accuracy : ± 0.5% FS * Resolution : 0.5 psi, * Operating temperature : -50 °C ~ 150 °C * Temperature accuracy : ± 0.5 °C * Resolution : 0.1 °C * Temperature clip length: 2 m * Support APP * Fitting : 1/8 NPT * Power : 3 * AA * Battery life : 600 hours