Category Archives: Control and Measurement
Salinity Meter
To purchase – Click Here This Dual meter is designed to measure the salt content in liquid without the need for conversions. It measures both temperature (ºC/°F) and salinity (ppt) and display simultaneously on its clear LCD. It has an IP65 Rating, waterproof and Continue reading
Thermostat – Grizley
Thermostat Product Manual 7016 ② Wiring diagram： Terminals 1 and 2: cooler Output Terminals 1 and 3: Heating Output Terminals 1 and 4: Alarm Output Terminals 5 and 6: power source， Terminals 7 and 8: Factory parameter settings of thermostat Continue reading
Balanced Arm Misting Controller – Grizley – Instructions
GRIZLEY BALANCED ARM MISTING CONTROLLER To buy now – Click Here To view a YouTube video with instructions – Click Here The Grizley Balanced Arm Misting Controller is excellent for controlling the watering or misting of crops. It is particularly suited Continue reading
The Effects of Temperature on Plants
The Effects of Temperature on Plants Temperatures can be used in connection with day length to affect the flowering of plants. Temperatures alone can also influence flowering. Callas and other tubers and bulbs are forced to flower by putting Continue reading
Grizley Conductivity or TDS Meter
Below is the User Guide for Model 836-1 Grizley Conductivity or TDS Meter.
Grizley pH Meter Instruction Booklet
Please find below the Instruction Booklet for the Grizley pH Meter
Effects of Light on pH of Nutrient Solution
In periods of good light intensity such as clear sunny days, plants take up more Nitrogen, making the nutrient solution more alkaline, this in turn requires acid to be used for pH adjustment. However, periods of dull overcast conditions at Continue reading
Pumps 12 volts Submersible Installation
Cleaning an EC or CF Probe
Generally EC or CF probes do not require replacing. They only require cleaning and calibrating with CF 27.7 Calibration Solution The correct way of regular cleaning is as follows: With NON perfumed Jif place a dob on the face of Continue reading