TrolMaster - Legacy Hawkeye 3-in-1 Monitor & Logger (Temp/Humid/CO2) Sensor, Ethernet Adapter, Free Smartphone App biological fertilizer and USB power adapter

and USB power adapter

Package Dimensions:                        85mm(L) x 80mm(W) x 90mm(H)

gives as much light as an ordinary 150-watt bulb

FirmGrip non skid shoe covers are designed to protect the wearer from both particulates and light liquid splash

Ideal for tomatoes

TrolMaster - Legacy Hawkeye 3-in-1 Monitor & Logger (Temp/Humid/CO2) Sensor, Ethernet Adapter, Free Smartphone App biological fertilizer and USB power adapterThe Hawkeye from TrolMaster provides an economical and accurate method to monitor an enclosed space. Some users simply need to monitor the temperature, humidity and CO2 and VPD levels without the need to actually control any devices. The CM 1 Hawkeye is designed specifically to be used as a back up monitoring system to ensure environmental conditions stay within acceptable limits. The Hawkeye comes COMPLETE with everything you will need to measure