1
Safety Notes
Please read this manual carefully before use to avoid harm to you and your products
caused by illegal operations.
This product is not suitable for the maintenance of ammonia (ammonia-containing) refrigerant
system.
This product contains a battery inside. Do not place the product in a high-temperature environ-
ment or put it in a fire, otherwise there is a danger of explosion.
Do not use this product in thunderstorm weather, so as not to be struck by lightning, endanger
life and damage the product.
Strictly abide by the safety precautions of the refrigeration system.
When using this product, please wear goggles and protective gloves. Before connecting to the
system, carefully read the maintenance manual of the system unit for maintenance operations.
If you find that the product is damaged, please contact us in time. It is strictly forbidden to disas-
semble the product without permission, otherwise the product may be further damaged, and the
battery may catch fire or even explode in serious cases.
2
Technical Data
Measuring range ............. -14.5~800 psi/ -1 – 55 bar
Resolution ....................... ±0.5% FS
Pressure unit ................... psi, kg/cm2, inHg, bar, kPa, MPa
Type of refrigerant ........... The device preset for 18 refrigerants by default, which can be updated
Alternative refrigerants .... Device Standard Type: R11 R12 R13 R22 R290 R32 R134a R404A
Print Interface .................. 3x 1/4 SAE, 1x 3/8 SAE
Temperature interface ..... 1x PS/2
Battery ............................. 3x 1.5V AA-AA batteries (~150 hours)
Screen ............................. LCD
Dimensions...................... 186 x 186 x 66mm
Weight ............................. 1.3kg
Storage Temperature ...... -20~60°C/-4~140°F
Temperature range ......... -40~150°C/-40~302°F
Temperature accuracy .... ±0.5°C (-40~130°C), ±1°C (-130~150°C)
Temperature resolution ... 0.1°C/0.2°F
Temperature Unit ............ °C/°F
8
via the APP
R410A R407C R408A R409A R458A R448A R449A R500 R502 R600
App-supported types: R11 R113 R114 R115 R116 R12 R123
R1233zd R1234yf R1234ze R124 R125 R13 R134a R14 R141b
R142b R143a R152a R161 R170 R21 R218 R22 R227EA R23
R236EA R236fa R245fa R290 R32 R40 R401A R401B R401C R402A
R402B R403A R403B R404A R405A R406A R407A R407B R407C
R407D R407E R407F R408A R409A R409B R41 R410A R410B
R411A R411B R412A R413A R414A R414B R415A R415B R416A
R417A R417B R417C R419A R419B R420A R421A R421B R422A
R422B R422C R422D R422E R423A R424A R425A R426A R427A
R428A R429A R430A R431A R432A R433A R433B R433C R434A
R435A R436A R436B R437A R438A R439A R440A R441A R442A
R443A R444A R444B R445A R446A R447A R448A R449A R449B
R450A R451A R451B R452A R452B R452C R453A R454A R454B
R454C R455A R456A R457A R458A R50 R500 R502 R503 R504
R507A R508A R508B R509A R510A R512A R514A R600 R600a
R601 R601a R717 R718 R720 R728 R732 R740 R744
ENGLISH