Dwyer LPTK-01 Gas Pressure Test Kit is a reliable and accurate tool for testing gas pressure. It has a temperature range of -40 to 150ºF (-40 to 65ºC) and an accuracy of ±3% full scale. The kit is made with a steel housing and a black finish, ensuring durability. It is suitable for use with compatible gases and has a pressure limit of 110% of the range. The kit includes a 1/8" NPT brass hose barb for easy connection. The compact dimensions of 2-1/2" (63 mm) make it portable and convenient. The polycarbonate lens and ABS plastic case provide clear and protected readings. The rubber tube nipple and 36" (91.4 cm) rubber hose offer flexibility and ease of use.