Air tightness test and leak test standards for
the consumption and supply equipment of liquefied petroleum gas have been
changed as a result of recent revision to the relevant government regulations.
This gauge, used for these tests, has received admiration for its various
advantages and the easiness of carrying around.
・Packed in a drip-proof resin case
・Convenient recording window.
・One-touch time setting.
・No ink is used for printing.
・Effortless loading/unloading of the record paper.
・Outstanding indication/recording accuracy.
・Capable of testing adjuster functions.