TrolMaster - Carbon-X Controller with cable set, Free SmartPhone App NEW micro-nutrients This continuous reading meter is

This continuous reading meter is ideal for agricultural

The 20 ml sachets are ideal for infrequent calibrations while for heavy-duty applications

• The hardened steel Toro cutting reel features 5 high quality blades

Rated Life Hours: 20

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TrolMaster - Carbon-X Controller with cable set, Free SmartPhone App NEW micro-nutrients This continuous reading meter isThe TrolMaster Carbon X system provides critical monitoring of CO2 levels for up to 13 separate zones rooms. The system can have both high level (up to 30,000ppm) alerts, as well as low level (5,000ppm) alerts. Both high and low level limits are user adjustable to meet local regulations for supplemental CO2 use indoors. The Carbon X system can also control various devices such as ventilation fans, dampers, main CO2 valves as well as to send a signal