Plug in replaceable sensor, simple auto zero and calibration procedure, large easy to read back light display. Display in ppm or %vol. Self Checks for sensor, battery and circuitry integrity. Low High, TWA and STEK alarms with adjustable set points. UL, cUL, ATEX, & IECEx approvals. Water and dust resistant to IP66/67 and includes a built-in concussion proof boot. XD uses 3V camera batteries with two year life expectancy. |
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