Description
This product can safely accurate measurement of the gas capacity, according to the temperature of the gas.
Temperature range for -10℃ to 120°C, can show the different colors of blue, green, brown, with green marks the right temperature, and can be recycled for a long time.
Place your Gas Level Indicator on a clean area on the lower half of the cylinder.
Turn on the gas and wait 10 minutes before you can read your Indicator.
In the winter the bar on the left will be active, and in the summer the bar on the right will be active.
Specification
Material: Magnet
Color: Black
Size (cm): 9.8 × 6.2 × 0.1
