🔧 Elevate Your HVAC Game with Precision and Ease!
The R134A HVAC Digital Manifold Gauge Set is a cutting-edge tool designed for both DIY enthusiasts and professional HVAC technicians. It features a high-precision pressure sensor with an accuracy of ±0.5%, a test range of 0 KPa to 6000 KPa, and three versatile working modes. The dual display interface allows for simultaneous high and low pressure readings, while the built-in refrigerant data ensures efficient operation. With a 2-year warranty and 24/7 customer support, this gauge set is the ultimate companion for maintaining air conditioning and refrigeration systems.
C**E
They work extremely well
Fantastic set of gauges for the money only time will tell how long they will last hoses on other hand are garbage seels wore out 4th time useing that’s ok tho easy fix there back cover on mine had tabs broke where battery’s go another very small issue are they worth it yeah so far seems to be worth the hassle of the 2 small minor things
D**A
Not for professional use!
The gauge set has the appearance of quality. The hoses - not so much as they use teflon type rather than industry standard rubber seals. I have been in the Refrigeration Industry for over 40 years and currently act as a consultant to several food manufacturers.Unfortunately I tested these against a known calibrated set of Fieldpiece gauges which I trust. The results were negative. The repeatability of readings was unacceptable. In the InHg scale it fluctuated by a staggering 3 In/Hg from low side gauge to high side gauge with random repeatability results. Testing it on the PSI scale the readings were also unstable. I also observed with the high and low side gauges ported together, sporadic pressure changes from gauge to gauge every few seconds. Note that this test was a controlled static test performed on a bench, not connected to an actual refrigeration system, so no outside influences were present.I did attempt to contact the supplier via email and they responded the same day asking for video documentation of the issue. After providing them with photos, I never heard another word! They are definitely not customer oriented and dropped me like a hot potato even though I informed them that as a Prime member, I would be returning them to Amazon for a full refund if the issue was not resolved. I also let tech support know that I would be writing a 1 star review if I was ignored.It is possible that I received a defective set and my experience was dictated by a QC deficiency, but the bottom line is that their tech support left me hanging with no resolution.
Trustpilot
2 months ago
2 weeks ago