Monitoring and regulation

Measuring and regulating your room environment is the best way to steer your plants to their best yield.
Air Comfort thermometer and hygrometer - NPK Technology Hydroponics
Air Comfort thermometer and hygrometer
£29.95
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Bluelab Nutrient Management Kit
Bluelab Nutrient Management Kit
£178.75 £159.95
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ETI 6500 Therma-Hygrometer
ETI 6500 Therma-Hygrometer
£84
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ETI Dial Compost Thermometer
ETI Dial Compost Thermometer
£14.40
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ETI Digital Max/Min Room Thermometers
ETI Digital Max/Min Room Thermometers
£12
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ETI Digital Max/Min Thermometer
ETI Digital Max/Min Thermometer
£10.20
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ETI General Purpose Dial Meter
ETI General Purpose Dial Meter
£3.42
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ETI In/Out Thermometer
ETI In/Out Thermometer
£18
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ETI LCD Bar Graph Max/Min Thermometer
ETI LCD Bar Graph Max/Min Thermometer
£17.40
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ETI Max/Min Alarm Thermometer
ETI Max/Min Alarm Thermometer
£19.80
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ETI Mini RayTemp IR Thermometer
ETI Mini RayTemp IR Thermometer
£38.40
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ETI Pen-shaped Hygro-Thermo Hygrometer
ETI Pen-shaped Hygro-Thermo Hygrometer
£21.60
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ETI Protective Nylon Pouch for Mini RayTemp
ETI Protective Nylon Pouch for Mini RayTemp
£7.20
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ETI Spare Temperature Probe
ETI Spare Temperature Probe
£34.80
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ETI Spirit Filled Thermometers
ETI Spirit Filled Thermometers
From £2.40
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ETI Stainless Steel Wall bracket
ETI Stainless Steel Wall bracket
£16.80
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ETI Therma-Hygrometer
ETI Therma-Hygrometer
£12.60
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ETI Therma-Hygrometer - with Alarm & Remote Probe
ETI Therma-Hygrometer - with Alarm & Remote Probe
£22.20
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ETI Therma-Hygrometer - with Probe
ETI Therma-Hygrometer - with Probe
£14.40
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ETI Therma-Hygrometer Alarm
ETI Therma-Hygrometer Alarm
£20.40
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