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Product Price Quantity Subtotal  
co2 monitor battery operated
GZAIR 1300P Indoor CO2 Meter, AB841 Compliant for Classrooms, Temperature and Relative Humidity Wall Mountable Carbon Dioxide Detector, Air Quality Monitor, CO2 Monitor, NDIR Sensor, Time & Date (Battery Included)
$140
$140 ×
1600P CO2 Controller
GZAIR 1600P-V CO2 Controller, CO2 regulator Monitor, CO2 Sensor for Greenhouse, Grow Room, Plant, Home Grower, Chamber
$199
$199 ×

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Subtotal $339
Total $339
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