AUTOOL LM160 Refrigerant Leak Detector Digital Manifold Gauges
US$209.00
- Leak Testing
- 95 Refrigerants
- Smart Controls
- Leak Testing: Pressure leak testing helps technicians check refrigeration system tightness before moving on to service work.
- 95 Refrigerants: The built-in database of 95 refrigerants supports broader HVAC work without constant manual lookup.
- Smart Controls: The program-controlled menu and backlit 2.8-inch screen are described to simplify operation and result reading.
- 3-Year Warranty Main unit 3 years · Accessories 1 year
- 90-Day Returns Eligible returns within 90 days
- Official Store Genuine products · Direct support
Product Overview
AUTOOL LM160 is a smart digital manifold kit for refrigeration and A/C system pressure leak testing, vacuum monitoring, and refrigerant mode diagnosis. It includes a built-in database of 95 refrigerants, multiple unit switching, 8-language support, and an intelligent program control system that helps simplify traditional manifold gauge operation.
Before You Order And Use
Check pressure range, hose rating, work environment, ventilation, and personal protection before connecting LM160 to any refrigeration or A/C system.
Gauge Pressure Reading
Pressure measured with a digital manifold pressure tester is gauge pressure. Use the reading according to the system test requirement and the device-under-test rating.
Pressure And Vacuum Range
Use LM160 within the stated relative ranges: pressure up to 6MPa / 60bar and vacuum down to about -101kPa / -1bar. Do not test beyond the measuring range.
Maximum Device Pressure
The maximum device pressure is 10MPa / 100bar. This is not a reason to exceed the normal measuring range or the rated pressure of the tested system.
Standard Hose Limit
The standard hose maximum working pressure is 600 PSI, about 4.13MPa / 41.3bar. Its maximum pressure is 3000 PSI, about 20.68MPa / 206.8bar.
Check The Tested Device
Always check the rated pressure value of the device under test before testing. If the packaged hose does not meet your pressure requirement, use a suitable rated alternative.
Avoid Risk Environments
Do not use or store the device in high temperature, high humidity, flammable, explosive, or strong electromagnetic field environments.
Safety Reminders
- Do not modify the internal circuitry of the equipment; modification may cause equipment damage or hazards.
- Wear approved protective equipment during testing to protect the user.
- Use LM160 in a well-ventilated environment to help prevent inhalation of toxic gases.
- Confirm refrigerant, pressure, hose, and connection requirements before starting a test.
Key Features
LM160 combines pressure leak testing, vacuum status checking, refrigerant mode readings, a 95-refrigerant database, intelligent menu control, unit switching, multilingual operation, and practical hardware details.
Pressure Leak Test
Used to check the tightness of a refrigeration system and observe pressure change data during the test process.
Vacuuming Mode
Measures refrigeration system pressure while drawing a vacuum and helps determine the current vacuum status of the system.
Refrigeration Mode
Displays real-time refrigeration system data, including pressure and temperature readings, for system diagnosis under proper conditions.
Built-In 95 Refrigerant Database
The internal refrigerant database covers 95 standard refrigerants, including examples such as R134a, R22, H2O, R401C, and 1234zeE.
Program Control System
The intelligent menu and detailed result display streamline traditional operation and make the device easier for technicians to run.
Practical Detail Design
High/low-pressure valves, foldable hook, refrigerant visible window, and two-side handrails improve daily operation convenience.
2.8-Inch Backlit Display
The 2.8-inch backlit screen is designed for clearer data viewing, including use in darker working environments.
Units And Languages
Supports pressure, temperature, and vacuum unit switching, plus English, French, German, Italian, Spanish, Portuguese, Chinese, and Japanese.
Warranty Support
AUTOOL provides 3-year support for eligible non-human damage cases, with lifetime maintenance support for product and accessory needs.
AUTOOL LM160 Product Specifications
LM160 provides pressure, temperature, and vacuum measurements with multiple unit options, 95 refrigerant species, a backlit display, and fast response time.
| Measurement Units | |
| Pressure Measurement Unit | psi, kPa, MPa, bar, kg/cm² |
| Temperature Measurement Unit | °F, °C |
| Vacuum Measurement Unit | Micron, hPa, mbar, mTorr, Torr |
| Measurement Ranges | |
| Pressure Range | 0-870psi / 0-60kg/cm² / 0-60bar (relative) |
| Temperature Range | -67-257°F / -55-125°C |
| Vacuum Range | -14.7-0psi / -1-0bar (relative) |
| Overload | 942.5psi / 65bar / 65kg/cm² |
| Device maximum pressure | 10MPa / 100bar |
| Standard Hose Working Pressure | 600 PSI / about 4.13MPa / 41.3bar |
| Standard hose burst pressure | 3000 PSI / about 20.68MPa / 206.8bar |
| Resolution And Accuracy | |
| Pressure Resolution | 0.1psi / 0.01bar / 1kPa / 0.005MPa / 0.01kg/cm² |
| Temperature Resolution | 0.1°F / 0.1°C |
| Vacuum Resolution | 1 Micron / 1hPa / 1mbar / 1Torr / 1mTorr |
| Temperature Accuracy | ±0.9°F (±1) / ±0.5K (±1) / ±0.5°C (±1) |
| Pressure Accuracy | ±0.5% of full range |
| Vacuum Accuracy | ±0.5% of full range |
| Display And Refrigerants | |
| Number Of Refrigerant Species | 95 |
| Display | Backlit display |
| Display Response Time | 0.5s |
| Languages | English, French, German, Italian, Spanish, Portuguese, Chinese, Japanese |
Measurement Units
Measurement Ranges
Resolution And Accuracy
Display And Refrigerants
Product Comparison
Compare LM160 with other AUTOOL air conditioning system testers before choosing a model for refrigerant database, program control, valves, temperature clamps, language support, and measurement units.
Click to enlargeRelated Products
Compare related AUTOOL refrigerant and digital manifold gauge products before choosing the right pressure range, refrigerant database, valve design, operating mode, and budget.
Manual And Downloads
Download the LM160 manual for setup, pressure testing, vacuum monitoring, refrigeration mode operation, unit switching, and safety instructions.
Click to enlargeAUTOOL LM160 Multilingual Manual
Open the PDF manual before use to confirm pressure range, hose requirements, modes, buttons, units, and safety precautions.
Download ManualNeed Compatibility Confirmation?
Contact AUTOOL Store before ordering if you need to confirm refrigerant compatibility, pressure range, hose pressure, package contents, or whether LM160 is the right model for your system.
Click to enlargeWhat Is In The Box
The packing list image shows the LM160 main unit and included accessories. Use the package image as the final accessory reference before purchase.
Questions And Answers
These answers cover LM160 use cases, pressure and vacuum range, hose pressure, refrigerants, modes, units, languages, package contents, model comparison, and safety precautions.
LM160 is a smart digital manifold kit used for refrigeration and A/C system pressure leak testing, vacuuming mode monitoring, and refrigerant mode data measurement. It is designed to help simplify traditional manifold gauge operation with intelligent program control and clear on-screen data.
Pressure measured with a digital manifold pressure tester is gauge pressure. Always compare the LM160 reading with the rated pressure and test requirements of the device or system being tested.
The specification range is 0-870psi / 0-60bar for relative pressure and -14.7-0psi / -1-0bar for relative vacuum. The warm-tip guidance also describes a pressure test span from about -101kPa to 6MPa. Do not use the device beyond the measuring range or beyond the rated pressure of the system under test.
The standard hose maximum working pressure is 600 PSI, approximately 4.13MPa / 41.3bar. The standard hose burst pressure is 3000 PSI, approximately 20.68MPa / 206.8bar. If the packaged hose does not meet your test requirement, use a suitable rated alternative.
LM160 has a built-in database of 95 standard refrigerants. Examples shown in the source content include R134a, R22, H2O, R401C, and 1234zeE.
LM160 supports pressure leak test, vacuuming mode, and refrigeration mode. Pressure leak test checks system tightness, vacuuming mode monitors pressure while drawing a vacuum, and refrigeration mode displays real-time pressure and temperature data.
Pressure units include psi, kPa, MPa, bar, and kg/cm². Temperature units include °F and °C. Vacuum units include Micron, hPa, mbar, mTorr, and Torr. The interface supports English, French, German, Italian, Spanish, Portuguese, Chinese, and Japanese.
Check the rated pressure value of the device under test, confirm that LM160 and the hose are within the required measuring range, use suitable rated hoses when necessary, and confirm that the refrigerant and connection method match the system being tested.
Do not use or store LM160 in high temperature, high humidity, flammable, explosive, or strong electromagnetic field environments. Do not modify the internal circuitry. Wear approved protective equipment and use the device in a well-ventilated environment to help prevent inhalation of toxic gases.
The packing list image shows the LM160 main unit, storage case, trichromatic refrigerant hoses, two wired temperature clamps, red and blue adapters or couplers, user manual, and retail box. Use the packing list image as the final package reference.
LM160 is positioned as the more complete model in the Quick Search group. It adds program control, 8-language support, 95 refrigerant species, high/low pressure valves, two wired temperature clamps, foldable hook, two-side handrails, and refrigerant visible window according to the comparison chart.
The comparison chart does not mark LM160 as the model for refrigerant subcooling/superheat or dual-channel real-time pressure monitoring. If those two functions are your main requirement, review the comparison chart and contact support to confirm the correct model before ordering.
AUTOOL provides 3-year warranty support for eligible non-human damage cases and lifetime maintenance support. Contact support for product setup, compatibility confirmation, accessories, and after-sales help.
Warranty And Contact
For LM160 model selection, pressure range confirmation, refrigerant compatibility, hose pressure, packing list confirmation, manual use, or warranty support, contact AUTOOL Store directly.
Pre-Sales And Product Support
Use support if you need help confirming whether LM160 is suitable for your refrigeration or A/C system, whether the pressure range and hoses meet your test needs, or whether another AUTOOL LM model is better for your target functions.
- 3-year warranty for eligible non-human damage cases
- Refrigerant database and model compatibility confirmation
- Pressure range, vacuum range, and hose pressure confirmation
- LM120 / LM120+ / LM150 / LM160 comparison support
- Packing List and accessory confirmation
- Manual, setup, and safe-use support







































Jdf ✓ Verified Purchase –
Easy to use.
I love these things. They perform well they are accurate and easy to use, and awesome price compared to buying at a supplier near me.
Dra?en Mraz ✓ Verified Purchase –
Super
John Meiner. ✓ Verified Purchase –
Recommend
Product is portable, very well designed, replaces freon quickly and works well