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GSE Temperature and Minimum Speed Controller
The minimum speed controller is a temperature depended speed controller for ventilated rooms with one or more fans. The minimum speed controller keeps the temperature constantly and impedes to run under the set minimum-speed. It can be easily controlled, adjusting the required temperature and the minimum speed on two knobs. The controller comes as a finished part and is ready to use. This reliable fan controller comes complete with a sealed water resistan..
£110.95
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GSE 2.5A Temperature & Negative Min-Max Hysteresis Speed Controller
This digital temperature, minimum-, maximum- speed controller with hysteresis setting is a temperature depended speed controller for ventilated rooms with one or more exhaust fans (up to 600 watt). The controller keeps the temperature constantly and impedes to run under the set minimum-speed, as well to run over the set maximum speed. The hysteresis defines the temperature range. It can be easily controlled, adjusting the required temperature minimum-, ma..
£141.95
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Digital Min Max Thermometer
Digital Min Max Thermometer / Hygrometer And Water Temperature Probe With Clock This instrument digitally monitors the min / max temperature and humidity of the growroom. It has an external probe that can measure the min/max temperature of the water tank and has a built in clock...
£49.95
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Large Max/Min Thermometer
Max min bi-metal dial thermometer that indicates the actual, max and min temperatures over the range of -50 to 50°C with an accuracy of ±1°C. The easy to read dial on the max min thermometer can be reset by rotating the central knob. This max min thermometer is ideal as a garden thermometer or conservatory thermometer. It is housed in a wite ABS case and the dimensions are 25 x 95 x 122mm. It can be shelf mounted or wall mounted via the keyhole slot pro..
£7.95
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Digital Max/Min Thermometer
This therma-hygrometer simultaneously displays both the humidity and temperature in addition to indicating and recording the maximum and minimum readings. Utilising the internal sensor the instrument measures temperature over the range of 0 to 49.9 °C. The external remote probe with integrated three meter lead measures both temperature and humidity over the range of -49.9 to 69.9 °C and 20 to 98 %rh. The unit features a temperature alert alarm that will s..
£16.95
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Max/Min Thermometer with Internal Sensor
This max/min, classic design thermometer simultaneously displays the actual temperature whilst displaying the max and min temperatures on a digital LCD bar graph. The thermometer measures temperature over the range of -40 to 40 °C with a resolution of 0.1 °C/°F and an accuracy of ±1 °C. To switch the current reading between °C and °F simply press the button on the side of the unit. To reset the recorded max and min temperatures simply press the red 'cle..
£9.95
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Therma-Hygrometer with Max/Min & Alarm by ETI
This therma-hygrometer simultaneously displays both the humidity and temperature in addition to indicating and recording the maximum and minimum readings. Utilising the internal sensor the instrument measures temperature over the range of 0 to 49.9 °C. The external remote probe with integrated three meter lead measures both temperature and humidity over the range of -49.9 to 69.9 °C and 20 to 98 %rh. The unit features a temperature alert alarm that will s..
£27.95
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Thermo-Hygrometer Max/Min & Alarm Function
Hygrometer & thermometer combined or thermo hygrometer, the thermo hygrometer simultaneously displays both the humidity and temperature in addition to indicating and recording the maximum and minimum readings. This thermo hygrometer measures both humidity and temperature over the range of 0 to 49.9°C and 20 to 99%rh utilising the internal sensors. Utilising the external temperature sensor the temperature range is extended to -49.9 to 69.9°C. The..
£22.95
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Digital 2 Way Thermometer/Min Max Meter
Nutrient temperature measurement is via a thin waterproof probe. The Min/Max memory records the highest and lowest temperature values. Can display in °F or °C...
£9.95
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Digital Min-Max Thermo Hygrometer
At the push of a button, it will display the highest and lowest values recorded since the unit was last reset. Can display in °F or °C...
£9.95
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Digital Series Min Max Thermometer & Hygrometer
Monitor growing environments with the Digital Series Min/Max Thermometer Hygrometer. Large display shows both temperature and humidity, with Min/Max memory at the touch of a button...
£11.95
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GSE EC Temp Min/Max Fan Speed Controller
This EC fan controller have temperature, minimum- and maximum speed setting on three knobs. It is easy to use. The EC fan controller get supplied with a 4m long cable including a 3.5mm 4pole stereo jack connector to the fan and a 4m long Temperature senor. It comes as a finish product together with a power supply. The eutput signal is 0-10V or on demand a PWM (pulse wide modulation) signal. If the EC-fan support a PWM signal the controller is able t..
£86.95
Ex Tax:-228x228.jpg "Digi Min Max Thermometer Hygrometer (With Probe)")
Digi Min Max Thermometer Hygrometer (With Probe)
Monitors temperature & humidity Easy to read digital display Records minimum and maximum Comes with or without probe..
£10.95
Ex Tax:-228x228.jpg "Digi Min Max Thermometer Hygrometer (Without Probe)")
Digi Min Max Thermometer Hygrometer (Without Probe)
Monitors temperature & humidity Easy to read digital display Records minimum and maximum Comes without probe..
£8.95
Ex Tax:
