Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
200 Total Est Crop Value
this is also an exceptional fly repellent
move to fresh air
home and other remote locations
*Can-Fan Collars required to attched fan to intake filter
Oxygen Pen Promote 200 Total Est Crop ValueThis pen style meter reads oxygen (O2) level and air temperature, and is easily portable and designed for simple one hand operation. Reads oxygen in air for environmental studies, IAQ, bio technology (for oxygen incubators and anaerobic cultivators), food storage and refrigeration, and testing fire alarm and fuel cell systems. The fast, highly reliable, galvanic oxygen sensor is unaffected by acidic gases such as CO2. Simultaneously displays O2
Pay in 4 interest-free payments of $56.00 Learn more