Elitech DMG-3B AC Manifold Gauge Set 2 Way for R134A R410A & R22 in Auto Repair

This product is mainly used for air exhaust and compression in refrigeration and maintenance operation, refrigerant charging of air-conditioning systems. It can display pressure in real-time with a bigger screen.   Key Feature: Professional Design: 2-Way Air conditioning diagnostic manifold gauge set for R134A R12 R22 and R410A refrigerants. Designed for AC charging, diagnostic check and recovery work. Easy to use: Double pressure test, dual temperature test, digital readout, multi-unit switching, multi-mode function and built-in refrigerant database. High Accuracy: High-quality dual-table valve with imported pressure sensor, excellent workmanship, stable performance, Large screen, display data clearly. Long battery life: Powered by 3AAA batteries, up to work for about 6 months. Wide Application: The intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing and maintenance of refrigeration equipment such as air conditioners, fridge and cold storage. Service 1-year warranty. 30 days free & easy return  Specification Pressure Measuring Range: -14.5-500psi/-14.5-800psi Operating Temperature and Humidity: -10~60℃; 35%~85%RH Resolution pressure: 0.5psi; temperature: ±1℃ Accuracy pressure: ±0.5%FS (22℃~28℃); temperature: ±1℃ Battery Life: six months Power Supply: 3 AAA batteries per gauge Sampling Period: 1s Battery Indicator: display "LOB" at low battery Display:1.9 *1 (in) LCD/blue back-light Settable Measurement Units: MPa,kPa,bar,psi,kg/cm2,cmHg Temperature Unit: ℉ / °C Over Range Alarm: Displays -OL- Package includes 2 x Pressure Gauge (PG-30Pro) 2-Way: red, blue Refrigerant Type: R134A, R22, R410A, etc. Max Working Pressure: 800psi Low side: blue High side: red 3 x Fluorine Hose (4.1 Feet) Red Hose: high pressure Blue Hose: low pressure Yellow Hose: refrigerant (800 PSI working pressure and 4000 PSI burst pressure ) 1 x Corkscrew1 x Dual-purpose Valve Wrench2 x R410A Adapter1 x User Manual (DOWNLOAD)1 x Blow-molded Case Compatible Refrigerants: R114, R12, R123, R1234yf, R1234ze, R124, R125, R13, R134a, R14, R141B, R142B, R143A, R152A, R161, 170, R21, R218, R22, R23, R290, R32, R290, R32, R401A, R401B, R401C, R402A, R409B, R41, R410A, R410B, R412A, R413A, R414A, R414B, R415B, R416A, R417A, R419A, R420A, R421A, R421B, R422A, R422B, R422C, R422D, R423A, R427A, R437A, R441A, R442A, R443A, R444A, R449A, R449B, R450A, R452A, R455A, R50, R500, R502, R503, R504, R507, 508A,R508B, R509A, R513A, R600, R600a, R601, R601a, R740, R744 Comparison Chart: Pressure Measuring Range Accuracy Resolution Fitting Measurement Units Battery Refrigerant Types Wireless App Super-heat and sub-cool Temperature Clip PG-30 Low Pressure -14.5-500psi ¡À0.5%FS(22-28¡æ) 0.5psi 1/8'' NPT MPa,kPa,bar,psi,kg/m2,cmHg CR2450 91 N/A N/A N/A PG-30Pro Red -14.5-800psi ¡À0.5%FS(22-28¡æ) 0.5psi 1/8'' NPT MPa,kPa,bar,psi,kg/m2,cmHg 3*1.5V AAA 87 N/A N/A N/A PT-500&PT-800 -14.5-500/800psi ¡À0.5%FS(22-28¡æ) 0.5psi 1/8'' NPT psi, inHg,kg/cm2,cmHg,bar,kPa,Mpa 6*1.5V AA 140 ? ? ? DMG-1 -14.5-500/800psi ¡À0.5%FS(22-28¡æ) 0.5psi 1/4'' SAE MPa,kPa,bar,psi,kg/m2,cmHg CR2450 91 N/A N/A N/A DMG-3B -14.5-500/800psi ¡À0.5%FS(22-28¡æ) 0.5psi 1/4'' SAE MPa,kPa,bar,psi,kg/m2,cmHg 3*1.5V AAA 87 N/A N/A N/A DMG-3 -14.5-500/800psi ¡À0.5%FS(22-28¡æ) 0.5psi 1/4'' SAE MPa,kPa,bar,psi,kg/m2,cmHg 3*1.5V AAA 87 N/A N/A N/A ?