Measures velocity e.g. in air conditioning duct with duct holder. Monitors air volume e.g. at the duct exit. Tests for draughts on loose doors and windows. The Testo 316-1 gas leak detection instrument detects even the smallest leaks. The gas leak detection probe, with its extremely quick reaction time, recognises if concentrations are too high and an optical and acoustic alarm signal sounds.
Monitors leaks in domestic gas pipelines.
Safety for workers. 505 Testo 505-P1, the electronic pressure cell which measures and displays differential pressures at up to 130 mbar. Measures pressure in combustion chambers. Gas flow pressure measurement. The instrument has the ideal combination of optical and mechanical rpm measurement.