MRCARTOOL L302 Digital refrigerant gauge adopts the most advanced digital circuit and the high precision pressure sensor, used for both high accuracy refrigerant pressure and vacuum pressure,90 refrigerants build-in according to NIST standard refrigerants pressure and temperature relationship database, real-time test of pressure got relative temperature which can help you more convenient for refrigeration system installation or servicing.

Product Specifications of L302 Digital Refrigerant Gauge:

* Built-in 90 refrigerants and corresponding temperatures sheet data according to
the US NIST standard.
* Three modes:refrigerant pressure mode,vacuum percentage mode, leak detection mode.
* Real-time vacuum pressure test and percent indicate.
* Pressure units: KPa，Bar，PSI，InHg，KgF/cm2
* Temperature units: ℃，℉
* Test range: 0 KPa~6000 KPa
* Resolution: 1KPa
* Accuracy: ±0.5%
* Overload: 10MPa
* Operating temp: -20℃~60℃
* Auto power off function:10min(POWER ON/OFF switchable,default POWER ON).

L302 Digital Refrigerant Gauge Features:

*[Working Principle] Digital Manifold Gauge Set HVAC adopts the most advanced digital circuit and the high precision pressure sensor. They are well made and accurate(Accuracy: ±0.5%), used for both high accuracy refrigerant pressure and vacuum pressure, which can help you more convenient for refrigeration system installation or servicing.

*[Double Display Interface] L302 AC Refrigeration Tester double display interface is designed for dual pressure test(high and low pressure) and dual temperature test. The pressure and temperature of the low-pressure pipe and high-pressure pipe can be tested in a refrigeration system. Blue arrow“LOW” for low-pressure rotary switch, red arrow“HIGH” for high-pressure rotary switch.

*[Three Working Modes] The system comes with three common working modes: refrigerant pressure mode, vacuum percentage mode and leak detection mode.You can select the corresponding measurement mode according to your need.This is good tool HVAC and refrigeration technicians.

*[Built in 90 Refrigerants] MR CARTOOL L302 digital manifold gauge built-in 90 refrigerants and corresponding temperatures sheet data according to the US NIST standard.(R11 R13 R113 R114 R115 R116 R12 R123 R124 R125 R1270 R134A R14 R141B R142B R143A R152A R170 R21 R218 R22 R410A etc.)

*[After Sales Service] We offer 2 years warranty and 7×24-hour customer service supports guarantee your shopping experience. You don’t need to buy an extended warranty service again. If you have any issue about the digital manifold gauge set hvac, please feel free to contact us.

WORKING MODES

The system comes with three common working modes: refrigerant pressure mode,
vacuum percentage mode,leak detection mode. The interfaces of different working
modes are as follows:

Compatible With Refrigerant System:

R11 R13 R113 R114 R115 R116 R12 R123 R124 R125 R1270 R134A R14 R141B R142B R143A R152A R170 R21 R218 R22 R227EA R23 R236EA R245CA R245FA R290 R32 R401A R401B R401C R402A R402B R403A R403B R404A R404B R405A R406A R407A R407B R407C R407D R407E R408A R409A R41 R410A R410B R411A R411B R412A R413A R414A R414B R415A R415B R416A R417A R418A R419A R420A R421A R421B R422A R422B R422C R422D R423A R424A R425A R426A R427A R428A R50 R500 R501 R502 R503 R504 R507A R508A R508B R509A R600 R600A R717 R744(Co2) R1234

Application:

Suitable for installation, testing and maintenance of refrigeration equipment such as air conditioners, refrigerators, and cold storage.

Product Dispaly:

ROTARY SWITCH OPERATION INSTRUCTIONS:

* High and low pressure gauge selection
Blue arrow“LOW”for low pressure rotary switch,red arrow“HIGH” for high pressure
rotary switch.
* digital Single manifold power on/off
90 degree limit rotary switch,arrow pointing to ON /OFF,red and blue button are all
close in clockwise and open in anti-clockwise.
* 2-Valve digital manifold power on/off
90 degree limit rotary switch,arrow pointing to ON /OFF,blue button close in
clockwise and op

MAINTENANCE AND MAINTENANCE

1. Please operate according to the requirements of operating instructions or the
guidance of professional personnel.
2. The digital gauge should be keept clean, the display screen should be bright and
clear, so that the data on the display screen clearly.Use slightly alkaline detergent
or soapy water to wash the case and connector.
3. The pressure gauge is perishable goods,need to checking regularly to ensure its
accuracy.
4. Handled gently , to prevent shock and fall.
5. After use, please close all the button, to improve the service life .
6. Plug the joint when not use,to prevent foreign body from entering, clean and
replace regularly refrigerant tube, remove dirt and impurities in valve.

Package Includes:

1x Digital Manifold HVAC Main Unit

3x Refrigerant Pipes

1x Box

1x User Manual

Note:

1. Please operate according to the requirements of use manual or the guidance of professional personnel.
2. The digital gauge should be keept clean, the display screen should be bright and clear, so that the data on the display screen clearly.Use slightly alkaline detergent or soapy water to wash the case and connector.
3. The pressure gauge is perishable goods,need to checking regularly to ensure its accuracy.
4. Handled gently , to prevent shock and fall.
5. After use, please close all the button, to improve the service life.
6. Plug the joint when not use,to prevent foreign body from entering, clean and replace regularly refrigerant tube, remove dirt and impurities in valve.