This is an excellent compromise between less accurate, "consumer" grade digital thermohygrometers and highly accurate but complicated analog sling ...View full details
This is a heavy-duty, highly accurate device for controlling humidity in the growing environment. Because this unit keys off of relative humidity (...View full details
Replacement Humidity Sensor for the ESHSP Professional Humidistat.
This professional-grade thermohygrometer is quality crafted and guaranteed to be accurate to 3% rH upon shipment. A synthetic sensing element gives...View full details
This is an economical device for controlling rH, with a 10–94% range with a 3–5% humidity differential. Dial in the desired humidity and the ESHS a...View full details