what iam want to do is check how much pressure is coming in to my tankless hot water heater it is not working properly will this tester work

Yes, it will give you the gas pressure, if there is no tap port, (There should be), you may have to modify the plumbing to create one. I bought this to do the exact same thing you are. As it turned out, there was a flow sensor issue in my Bosch water heater for the water, which they fixed under warranty. Tankless water heaters monitor many things: Gas pressure, water flow, temperature of the water and combustion chamber and several other things. I think they are great, but can be a trouble shooting nightmare too. After my first Rinnai (Which they were great about repairing), I've made sure to always buy the extended warranty. With our water, five years is a long time. Good luck!

Yellow Jacket Yellow Jacket 78060 Complete Test Kit 0 35

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 196.12

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Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Measure with Confidence, Work with Pride!

DUAL RANGE VERSATILITY - Two gauge ranges available to cover a wider spectrum of measurement needs—flexibility meets accuracy.
PRECISION YOU CAN TRUST - Sensitive diaphragm gauge calibrated in inches of water column and PSI for exact readings every time.
SEAMLESS SYSTEM INTEGRATION - Tube nipple design allows quick, hassle-free connection to your system manifold—get the job done faster.
BUILT TO LAST UNDER PRESSURE - Improved lamination strength on diaphragm ensures resilience against higher over-pressure—no more weak links.
INNOVATIVE SINGLE BELLOWS DESIGN - Unique single bellows on brass plate replaces double bellows for a stronger, leak-resistant seal.

The Yellow Jacket 78060 Complete Test Kit features a highly sensitive diaphragm gauge calibrated in inches of water column and PSI, reinforced with improved lamination strength for superior durability under high pressure. Its innovative single bellows design on a brass plate ensures a stronger, leak-resistant seal, while the tube nipple enables easy connection to system manifolds. Trusted by professionals, this kit offers dual gauge ranges for versatile, precise measurements.

Specifications

ASIN	B0016H12KS
ASIN	B0016H12KS
Best Sellers Rank	#64,329 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #105 in Industrial Pressure Gauges
Customer Reviews	4.8 4.8 out of 5 stars (1,127)
Date First Available	March 24, 2008
Date First Available	March 24, 2008
Item Weight	1.28 pounds
Item model number	78060
Item model number	78060
Manufacturer	Yellow Jacket
Manufacturer	Yellow Jacket
Product Dimensions	9 x 9 x 6 inches
Product Dimensions	9 x 9 x 6 inches; 1.28 pounds

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