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Category Archives: Control and Measurement

The control of measurement and the measurement of strengths of solutions

Grizley Salinity Meter Instruction Booklet

Posted on March 10, 2015 by admin — No Comments ↓

Salinity Meter001 Salinity Meter002 Salinity Meter003 Salinity Meter004 Salinity Meter005 Salinity Meter006 Salinity Meter007 Salinity Meter008 Salinity Meter009 Salinity Meter010 Salinity Meter011 Salinity Meter012 Salinity Meter013 Salinity Meter014 Salinity Meter015 Salinity Meter016

Posted in Aquarium and Pools, Control and Measurement | Leave a reply

Salinity Meter

Posted on March 8, 2015 by admin — No Comments ↓

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 →

Posted in Control and Measurement | Leave a reply

Thermostat – Grizley

Posted on December 9, 2014 by admin — No Comments ↓

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 →

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Balanced Arm Misting Controller – Grizley – Instructions

Posted on December 9, 2014 by admin — No Comments ↓

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 →

Posted in Control and Measurement, Irrigation | Leave a reply

The Effects of Temperature on Plants

Posted on December 3, 2014 by admin — No Comments ↓

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 →

Posted in Control and Measurement, General | Leave a reply

Grizley Conductivity or TDS Meter

Posted on November 20, 2014 by admin — No Comments ↓

Below is the User Guide for Model 836-1 Grizley Conductivity or TDS Meter.  

Posted in Aquarium and Pools, Control and Measurement | Leave a reply

Grizley pH Meter Instruction Booklet

Posted on October 16, 2014 by admin — No Comments ↓

Please find below the Instruction Booklet for the Grizley pH Meter  

Posted in Aquarium and Pools, Control and Measurement | Leave a reply

Effects of Light on pH of Nutrient Solution

Posted on September 24, 2014 by admin — No Comments ↓

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 →

Posted in Control and Measurement, Fertilizers and Plant Nutrients | Leave a reply

Pumps 12 volts Submersible Installation

Posted on September 23, 2014 by admin — 1 Comment ↓

Pump 12V Sub

Posted in Aquarium and Pools, Control and Measurement, Irrigation | 1 Reply

Cleaning an EC or CF Probe

Posted on September 12, 2014 by admin — No Comments ↓

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 →

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