Mastercool Refrigerant Leak Detector with Metal Oxide Gas Sensor, IntellaSense II, 55900, Blue
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Mastercool Refrigerant Leak Detector with Metal Oxide Gas Sensor, IntellaSense II, 55900, Blue

3.9/5
Product ID: 14520212
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🔍Super Sensitive Function
🔧Flexible 15.5" Probe
🌡️Detects All Refrigerants

Description

🔧 Master Your Leak Detection Game!

  • READY TO GO - Comes with 2 C batteries included, so you can start detecting right out of the box!
  • REACH THE UNREACHABLE - The flexible 15.5" probe allows you to access those tricky spots with ease.
  • PRECISION LEAK DETECTION - Experience unparalleled sensitivity with the Super Sensitive Function, perfect for pinpointing even the tiniest leaks.
  • SMART ENVIRONMENT SENSING - Intelligent tip design minimizes false alarms, giving you peace of mind while you work.
  • VERSATILE REFRIGERANT COMPATIBILITY - Seamlessly detects all refrigerants including CFCs, HCFCs, and HFCs, ensuring you're covered for any job.

The Mastercool Refrigerant Leak Detector Model 55900 is a cutting-edge tool designed for HVAC professionals. Featuring a super sensitive function for detecting small leaks, it is compatible with all refrigerants and includes a flexible probe for hard-to-reach areas. With intelligent design to reduce false alarms, this detector is essential for accurate and efficient leak detection.

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Specifications

ManufacturerMastercool
BrandMastercool
Model55900
Item Weight1 pounds
Product Dimensions10.4 x 2.4 x 15.5 inches
Country of OriginUSA
Item model number55900
Batteries2 C batteries required. (included)
Is Discontinued By ManufacturerNo
Manufacturer Part Number55900

Reviews

3.9

All from verified purchases

A**C

Best investment

Great product,does its job flawlessly

D**K

Professional grade refrigerant detector

I used to use a Harbor Freight detector before this for R-134a vehicle applications. Those inexpensive detectors from HF, and other imports here on Amazon can work to a degree, but when it came time for a replacement I did the research and selected this Mastercool 55900. The 55900 has proven to be superior overall to the more entry level tools.User interface wise you can both control the volume and mute the tones. The self test LEDs, sensitivity LEDs, and detection LEDs are all green in color and of high brightness so you can easily see them in sunlight. You can control the degree of sensor sensitivity via the touch pad controls as well.Features wise the tool comes in a rugged shop grade storage case, and includes two Energizer C batteries (I recommend you always store the tool with the batteries removed to prevent damage to the tool from them leaking if you are not using the tool regularly). Easy to read and understand instructions are included in hard copy, as well as via a PDF on the Mastercool website. Mastercool includes a small glass vial of a test gas that you can use to check that the tool remains functional and in calibration. A very professional and high quality touch.However, I only gave this tool 4 starts out of 5 because I found it often required multiple passes to confirm the location of very small R-134a leaks, and with the sensor housing in nearly direct contact to the hose or pipe itself. These are leaks I would not expect lower cost tools to detect at all, and so the rating is less a reflection on the 55900 and more on the abilities of electronic detectors in general. I only use them as a last resort when R-134a dye injection is not an option.

X**Z

The box arrived broken

The box arrived broken

A**P

Garbage

Does not perform as advertised. Not accurate. Does not provide repeatable results. Absolutely will not work with any amount of air moving across the tip, such as from HVAC vents in a vehicle. Constantly freaks out and goes into “interference” mode. Sent it back to the manufacturer to be repaired and it came back working the same.

R**.

Not as good as it could be.

Not as easy to use as it should be. Had to take it apart to find a screw rattling round in it and figure out where it went. Instructions are not very clear on how to use it.

M**E

not worth it

did not do as promised and returned for a full refund

W**A

One Star

The dtector is problem the blinking andnno function whats is the warranty?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Mastercool Refrigerant Leak Detector With Metal Oxide Gas Sensor Intellasense | Desertcart GB