https://pmintegrators.com/Product/s/grmvdZ/Model-TKLP-Portable-Low-Pressure-Test-Kit
Pitanco Precision Model TKLP Portable Low Pressure Test Kit
Used to measure precise gas pressure in manifolds installed on boilers, furnaces, dryers and equipment that operate on low pressure gas/natural gas.
pitanco precisionlow pressuremodelportabletest