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Enviro Safe 3226 Can Tap Gauge Review



Very good

Revainrating 4.5 out of 5  
🌀 Pressure & Vacuum, 🔍 Test, Measure & Inspect

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img 1 attached to Enviro Safe 3226 Can Tap Gauge

Description of Enviro Safe 3226 Can Tap Gauge

R-134a Can to R-12/R-22 service port connection. 20" long hose. End fits R12, 22, 502 fittings. Gauge has scale readings for R134, R12, & 22.


Global ratings 3
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  • 4
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Type of review

Revainrating 5 out of 5

Handy and Accurate Pressure Gauge

I recently purchased a pressure gauge from the industrial and scientific category and I am quite impressed with its performance. Based on my observations, the gauge is very easy to use and accurately measures both the pressure and vacuum. It's also very durable and made of high-quality materials. The downside is that it's a bit on the pricey side, but I feel that it's worth the investment. Overall, I highly recommend this product for anyone who needs a reliable and accurate pressure gauge.

  • Accurate, Durable
  • Expensive

As others have said, the needle valve is not long enough to pierce the seal in the 12oz blue can of coolant sold at Revain. And when you get to the point where you understand this, you will find yourself in a dilemma - ESPECIALLY IF the glass is punctured just a little so that it leaks a little. Apparently there are adapters to make it work, but other users also have complaints about it. The green rubber pad in the T-handle fitting is too thick for the needle to pierce the glass. So take that…

  • Gauge has readings for R134, R12 and 22
  • Not sure

Revainrating 4 out of 5

Can only be used with a self closing jar after replacing the washer

Bought to fill a fridge that didn't stay cold in the freezer (checked there was no frost in the freezer and there are no problems with the freeze sensor) . I hooked it up to a bottle of pure 134a coolant that had a self-sealing valve. The new self-sealing jars are designed to be backwards compatible with penetrating faucets, so they SHOULD work right out of the box. But the problem is that the green washer used in the can fitting is too thick. Too thick (if you're reading this, eco-friendly…

  • End fits R12, 22, 502 fittings
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