AUTOOL Digital Refrigerant Meter LM120 is an auxiliary measuring instrument for the installation, testing and maintenance of automotive air conditioning and other refrigeration equipment.The LM120 features dual pressure test, dual temperature test, electronic digital display, multi-unit switching, multi-mode function and refrigerant parameter database, which can help you to professionally complete the air-conditioning and refrigeration system maintenance and commissioning.

Choose the AUTOOL LM120 Plus Digital Refrigerant Meter to get the job done quickly and easily

✅ Multi-purpose: With ultra-wide pressure range, multi-scenario applicability, and intelligent refrigerant management at its core, the AUTOOL LM120 Plus is a professional-grade tool for automotive air conditioning maintenance, industrial refrigeration, and other fields.

✅ Pressure range: support 0 KPa - 6000 KPa (0 psi - 870.23 psi) accurate measurement, covering the needs of automotive air conditioning, industrial refrigeration and other scenarios.

✅ Overload protection: the upper limit of pressure resistance reaches 10,000 KPa (142,233 psi), effectively preventing damage to the equipment from high-pressure shocks and prolonging its service life.

✅ One-key switching: Built-in refrigeration detection, leakage detection, vacuuming three core modes, from system debugging to troubleshooting in one machine, without the need to frequently change tools, improve work efficiency.

✅ Electronic digital display: the traditional manual pointer refrigerant meter needs to be calibrated frequently and regularly, and the maintenance cost is high after damage.

✅Accurate Data:LM150 digital display is more accurate and stable than traditional manual pointer meter, does not need to be calibrated frequently, and work time is cut in half.

✅ Intelligent database: Built-in parameters for 89 refrigerants, e.g. common R134A and R1234yf.

✅ 3-year warranty: provide 3-year after-sales service, one year free parts replacement, quick response mechanism to solve the worries, to protect the long-term use of value.

Evaporation Pressure&Tempe test
The maximum pressure when the refrigerant changes from liquid to gas. The lowest temp when the liquid becomes gaseous.（The lower the pressure and temp of the evaporation are, the more efficient the refrigeration cycle and the greater the refrigeration capacity will do.）
Condensing Pressure&Temp Test
The minimum pressure when the refrigerant changes from gas to liquid, and the maximum temp when the gas changes to liquid. (The lower the pressure and temp of condensation are, the higher the efficiency of the refrigeration cycle and the greater the refrigerant capacity will do.)
High/Low-pressure temperature test
The temperature of the AUTOOL LM120+ Digital Refrigeration Manifold in the high/low-pressure pipelines of the air conditioning system.
Type Setting&Observable window
AUTOOL LM120+ Digital Refrigeration Manifold can be set according to the type of refrigerant that the car needs to fill; The refrigerant filing status can be observed through a visible window.
Complete accessories
Accessories 3 kinds of refrigeration hoses, 2 temperature clamps, its temperature range 40 ° 1 to 302 ° F
Multi-purpose
Household air conditioning, automobile air conditioning, commercial air conditioning, refrigeration equipment, cold storage, etc.
 
Compatible with 89 Kinds of Refrigerants:
R11 R113 R114 R115 R116 R12 R123 R124 R125 R1270 R13 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 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
 
Note: This pressure guage will read random numbers when it is powered on. You must press the ZERO key to clear the numbers after you power it on, and then you can use it normally.
 
Specifications
Pressure test: gauge pressure
Pressure test unit: Kpa; Mpa; bar; inHg; PSI.
Pressure test range: 0 Kpa – 6000 Kpa /  0 psi - 870.23 psi
Pressure test resolution: 1 Kpa
Pressure test accuracy: +/- 0.5 %(FS)+ 5dgt
Pressure overload limit: 10000 Kpa (10 Mpa; 100 bar;) / 142233 psi

Vacuum test: relative vacuum
Vacuum test unit: Kpa; Mpa; bar; inHg; PSI.
Vacuum test range: -101 Kpa – 0 Kpa
Vacuum test resolution: 1 Kpa

Temperature test unit: °C (Celsius), °F (Fahrenheit)
Temperature test range: -40°C–150°C (-40°F–302°F)
Temperature test resolution:
0.1°C (-40°C–99.9°C), 1°C (100°C–150°C)
0.1°F (-40°F–99.9°F), 1°F (100°F–302°F)
Temperature test accuracy: +/- 0.5 °C + 2dgt +/- 0.9 °F + 2dgt
 
Packing list:
1x Refrigerantion Digital Manifold Gauge 
1x User Manual (in English)
2x Temperature Clip
3x Test Pipe
Battery not include
 
  
  
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