รายละเอียด:
• igh resolution 3 ½ digit single range LCD
• 10 Standard analog output ranges: 0-10ppm, 0-50ppm, 0-100ppm, 0-500ppm, 0-1000ppm, 0-.500%, 0-1%, 0-5%, 0-10% and 0-25%
• 1-5VDC and 4-20mA. analog outputs
• Patented cellblock technology. Provides 3-way selector valve: Sample/Span/Off, a flow control valve and flow meter all integral to the compact cell bloc
• 1-2 year life high-performance electrochemical sensor. Optional H2S resistant sensor eliminates the need for an H2S scrubber
• Approved by CSA International to UL and CSA standards as meeting requirements for Class I, Div. 1, Groups B,C,D with flammable gas sample