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Greenhouse
Indoor Garden
Climate Controllers
Humidity Control

Green Air Products Model THC-1 Total Humidity Controller
Green Air Products Hydroponic Systems Control Company



Canadian & United States Underwriters Labs Listed Product
Green Air Products
Model THC-1
Total Humidity Controller
Control humidity automatically and accurately with Green Air Products Total Humidity Controller. The THC can be switched between humidify and dehumidify for removing unwanted atmospheric moisture accumulating within an enclosed area or to add needed moisture to the air by means of humidification.

The THC-1 humidity switch controls humidity equipment by providing power when humidity varies from the adjustable set point. In the dehumidifying mode high humidity conditions will activate fans or other dehumidifying apparatus until level drops approximately 7% in relative humidity. At this point dehumidifying equipment is disabled until humidity increases again 7%.

In the humidifying mode this control operates fogging or other humidifying equipment by activating switches, motors, valves or pumps. Humidifiers can be precisely controlled according to atmospheric humidity to create ideal conditions for any environment. The 110V outlet receptacle receives power when atmospheric moisture content becomes less then your preset minimum allowable percentage.

Switches 120V at 15 amp maximum. Sensor allows a 7% (tolerance) comfort zone between "on" and "off" functions. Fully listed by Canadian and United States Underwriters Laboratories (CuLUS).

If your humidifier or dehumidifier already has a humidity control, turn it to full on position and set the humidity dial to your minimum desired level. The THC-1 can also be used with many other types of humidity equipment or any other electrically triggered appliances. For more information, including complete operating instructions and usage examples,
click here.
Order #0016491
Green Air Products
Model THC-1
Total Humidity Controller
129.00

qty:  

Green Air Products Model RHC-1 Relative Humidity Controller Green Air Products Model RHC-R Relative Humidity Controller with Remote Probe
Green Air Products
Model RHC & RHC(R)
Relative Humidity Controllers
The RHC Relative Humidity Controller is Green Air Product's most recent development in total humidity control. It is switchable between humidify and dehumidify. The RHC has a built-in onboard sensor which is accurate to within +/- 5% with a set differential of 5%. Perfect for plant zone environments, reptile habitats, or just about any application requiring accurate response and humidity control. Simply plug your humidity equipment into the 120 volt 3 prong piggy-back cord.

The RHC(R) is similar to the RHC except it is designed with a 20 foot long remote sensor.

Both units operate equipment up to 15 amps at 120 volts and feature microprocessor control for improved accuracy; accurate control between 5% and 95% relative humidity with a 5% differential for improved response; and built-in temperature compensation.

Perfect for fogged gardens and greenhouses, humidify or dehumidify with a simple "push of a button". Fully integrable with other atmospheric controls & timers. Available with "on-board" humidity sensor or 20-foot patch-cord with "remote" sensor. Anodized, black, aluminum chassis resists rusting, corrosion & scratching. Red, illuminated power switch. 14 AWG, SJTW rated, piggy-back power cord. Operates on 120 VAC with 15 Amp switching capacity. 30 Amp relay for reliability. Manufactured in Oregon, USA.

Specifications

Humidistat Range: 5-95% RH
Humidistat Differential: 5% RH
Operating Temperature: 32-120ºF (0-50ºC)
Operating Humidity: Non-Condensing Environment (0-95% RH)
Voltage Input: 120 VAC
Voltage Output: 120 VAC
Max Amperage Rating: 15 AMPS
Frequency: 60 Hz
Dimensions: 4 inches Wide x 5-7/8 inches High x 2¼ inches Deep (10cm x 15cm x 6cm)
Power Cord: 6-ft, piggy-back 14 awg, SJTW rated
External Sensor Connection: Std RJ-11 patchcord
Order #GAPRHC
Green Air Products
Model RHC
Relative Humidity Controller
299.00

qty:  
Order #GAPRHCR
Green Air Products
Model RHC(R)
Relative Humidity Controller
w/Remote Probe
329.00

qty:  


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