The aerial probe is designed for measuring gas concentration in shafts or just below the ceiling. When working from a raised landing, this gas measurement probe gives the gas network technician the extra reach to carry out a more accurate gas concentration measurement.
Variants
length 900mm,
length 41cm, extendable to 160cm, with swanneck extension
length 20cm, extendable to 140cm
length 35cm, extendable to 135cm, gastight
length 55cm, extendable to 155cm, gastight, with swanneck extension