This BRAND NEW IN BOX Industrial Scientific Single Gas Detector Lot of (2) 1 is sealed and 1 has been opened but unused. versatile tool for measuring oxygen levels in a variety of settings. With a sensor range of 0 to 30% vol., it can detect oxygen quickly and accurately. The backlit LCD display provides clear readings, and the audible, visual, and vibrating alarms make it easy to know when oxygen levels are too high or low.

This single gas detector is easy to use, with one-button operation and a long battery life of 2600 hours. It comes with a suspender clip and stainless steel belt clip for easy portability, and the calibration A included ensures accuracy. This detector is ideal for use in business and industrial settings, as well as for test, measurement, and inspection purposes.

Boxes have expiration dates of December 4, 2019.

Sensors may need replacing