ESC - Model Z-900 - Hand Held Hydrogen Sulfide Meter - Brochure

Environmental Sensors Co.’s Hydrogen Sulfide Meter is a handheld instrument that measures hydrogen sulfide concentration in a range of 0- 50 ppm and a resolution of 0.1 ppm The instrument makes it possible to monitor hydrogen sulfide vapor in air. The instrument has a LCD display giving concentrations in ppm, a low battery indicator, and an audible alarm that can be set at any level from 0-50 ppm. With the touch of a button, the meter displays STEL (average of every 15 min.), TWA (average of every hour) and Peak.