Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Orbit 91130
Review: I bought this gauge to measure my home water pressure in order to set the pressure in an expansion tank. It initially read 29 psi. I increased the PRV until the gauge read 48 psi. Then I took a shower; the massage setting really worked well. Being suspicious, I bought another gauge. The new gauge read 60 psi. Then I checked both gauges against an air pressure gauge on my air system. The second Orbit was within 1 psi of the air gauge. The original was 12 psi lower. Which do I trust; the air gauge, or one or another of the Orbits?
