Tested it right away on a large chiller
Tested it right away on a large chiller. Pressures and temperatures are correct.
Heb het gelijk getest op en grote koelmachine
Heb het gelijk getest op en grote koelmachine. Drukken en temperaturen kloppen.
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Autool | SKU:
LM120+
Autool LM120+ | AC Manifold Gauge
Regular price
€162,95 incl.
€134,67 excl.
Unit price
Translation missing: en.products.product.price.unit_price_separator
Unavailable
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
Autool | SKU:
LM120+
Regular price
€162,95 incl.
€134,67 excl.
Unit price
Translation missing: en.products.product.price.unit_price_separator
Unavailable
The Autool LM120+ is the advanced version of the digital air conditioning pressure gauge, designed for measuring pressure and temperature in air conditioning systems and refrigeration installations. The pressure test range is 0 to 6000 kPa, the vacuum range -101 to 0 kPa, and temperature is measured from -40 °C to 150 °C.
This manifold gauge features an integrated database with 89 refrigerants, including their corresponding evaporation and condensation temperatures. Additional features include a pressure leak test, evaporation and condensation measurement, and a sight glass for visual inspection of refrigerant charge. The housing is made from engineering plastic with a non-slip design.
KEY FEATURES
✔89 refrigerants in database — automatic calculation of evaporation/condensation for each refrigerant.
✔Sight glass — visual inspection of refrigerant flow and status during charging.
✔Non-slip housing — engineering plastic with secure grip for workshop use.
THINGS TO NOTE
✕Batteries not included — 4x AA batteries to be purchased separately.
✕For professional use — F-gases require STEK certification in the Netherlands.
✕For a lower entry price — see the LM120 basic version.
Applications and functionality
The LM120+ is used for the installation, testing, and maintenance of cooling equipment such as air conditioners and refrigerated storage systems.
- Dual pressure and temperature measurement: Simultaneous high and low pressure readings and two temperature measurements (evaporation and condensation).
- Pressure leak test: Calculates the pressure difference between initial and second test pressure to detect leaks.
- Evaporation pressure and temperature: Measures the maximum pressure and lowest temperature at the liquid-to-gas transition point.
- Condensation pressure and temperature: Measures the minimum pressure and maximum temperature at the gas-to-liquid transition point.
- Refrigerant selection: Choose from 89 types for accurate measurements.
- Sight glass: Visual inspection of refrigerant flow and status during charging.
- Multi-unit conversion: Switch between kPa/MPa/bar/inHg/PSI and °C/°F.
⚠️
Important: In the Netherlands, work on systems containing F-gases (including most automotive refrigerants such as R134a and R1234yf) requires STEK certification for the technician.
Package contents
- 1x Autool LM120+ digital air conditioning manifold gauge
- 3x Test hose
- 2x Temperature clamp
- 1x User manual
- 1x Carrying case
Technical specifications
| Specification | Description |
|---|---|
| Brand | Autool |
| Model | LM120+ |
| Pressure test type | Gauge pressure |
| Pressure test range | 0 – 6000 kPa |
| Pressure Accuracy | ±0.5% FS + 5 dgt |
| Maximum Pressure Load | 10,000 kPa (10 MPa / 100 bar) |
| Vacuum Test Type | Relative Vacuum |
| Vacuum Test Range | -101 – 0 kPa |
| Temperature Test Range | -40 to 150 °C (-40 to 302 °F) |
| Temperature Accuracy | ±0.5 °C + 2 dgt |
| Pressure Units | kPa, MPa, bar, inHg, PSI |
| Temperature Units | °C, °F |
| Refrigerant Database | 89 Types |
| Power Supply | 4x 1.5V AA (LR6) Battery |
| Dimensions | 170 x 110 x 50 mm |
| Weight | 950 g |
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