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Thermometers / Hygrometers

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Latest Products in Thermometers / Hygrometers
Trolmaster DST-2 240V Temperature Device Station Trolmaster AC Remote Station for Hydro-X (ARS-1) Trolmaster Thermostat Station (TS-2) Trolmaster Thermostat Station for Hydro-X (TS-1) Bluelab Pulse Meter PHONESCOPE SmartBee Light Temperature & Humidity + CO2 Sensor LTH+CO2 Digital Day / Night Humidity (BETA-6) Digital Day / Night Temperature Controller (BETA-4) Digital Day / Night Fan Speed Controller (BETA-2)
Infra Red Thermometer N/A
This outrageous product measure the surface temperate of anything you point it. This gizmo will tell you the temperatures of the differing parts of you grow room i.e., the canopy of your plants, the roots and even the water temperature allowing fine tuning of your room like never before.
£44.00
PHONESCOPE
Use your mobile to take amazing magnified photos and videos. Attach this phone scope directly to your mobile or tablet, aligning the microscope lens with your device's camera lens. This device allows you to zoom up to 30x magnification using your device's digital zoom! Note: Phone not included.
£4.95
AirComfort Wireless Temperature & Humidity Sensor
Grow Room Monitoring 24/7 non-stop Wirelessly sync with mobile and powered by a small button cell battery (CR2354), the net weight of AirComfort is well below 40g. Despite the light weight of the device, each AirComfort can store up to 100 days / 4032 sets of data – therefore even when the mobile is out of range, the data will be able to retrieve once it connects to your mobile again. One APP can connect up to 32 AirComfort If you need to monitor more than one area, AirComfort is here for you. Each APP is able to connect up to 32...
£29.99
Bluelab Pulse Meter Bluelab
Direct to Mobile 3 in 1 root zone measurements: Moisture, Nutrient & Temperature Quickly and consistently measure moisture, nutrient (measured in conductivity) and temperature directly in the root zone without the need for pour-throughs, slurries or extractions. Pulse connects directly to your smartphone via the Pulse app for automated data collection, measurement comparison, storage and exporting. Works across a wide range of growing media including soil, coco coir, potting mix and nutrient solution. Measure, compare and...
£199.00
Digital Day / Night Fan Speed Controller (BETA-2) TrolMaster
BETA-2 is a simple and practical fan speed controller, which offers an efficient and affordable solution to control your fan of your grow room. Package Contents: 1 x Fan Controller 1 x Temperature Sensor Specifications: Input Voltage: 120 Volts AC  Output Switch: Triac Fuse Rating: 6A/250V~ AC Power Cord Length: 1.8m Speed Control Range: 25~100% Temperature Accuracy: +/- 1°F Package Dimensions: 275mm(L) x 87mm(W) x 94mm(H) Gross Weight: 0.56kgs
£84.95
Digital Day / Night Humidity (BETA-6) TrolMaster
BETA-6 Digital Day/Night Humidity Controller offers inddor gardeners an economical and simple method of monitoring and controlling humidity level within the grow area. Includes: 1 x Humidity Controller 1 x Humidity Sensor Specifications: Input Voltage: 120 Volts AC Output Switch: Relay Fuse Rating: 6A/250V~ AC Power Cord Length: 1.8m Humidity Control Range: 20-90% Humidity Deadband: 5% Package Dimensions: 275mm(L) x 87mm(W) x 94mm(H) Gross Weight: 0.56kgs
£104.95
Digital Day / Night Temperature Controller (BETA-4) TrolMaster
BETA-4 is a simple and practical temperature controller. It utilizes a highly visible and intuitive LED screen to let you know current temperature level or the max/min temperature recorded values. Includes: 1 x Temperature Controller 1 x Temperature Sensor Specifications: Input Voltage: 120 Volts AC Output Switch: Triac Fuse Rating: 6A/250V~ AC Power Cord Length: 1.8m Temperature Control Range: 40-100°F Temperature Deadband: 5°F Package Dimensions: 275mm(L) x 87mm(W) x 94mm(H) G.W. per pack: 0.56kgs
£64.95
Trolmaster AC Remote Station for Hydro-X (ARS-1) TrolMaster
ARS-1 offers universal remote control for any IR (infrared) remote controlled AC such as a mini-split AC system. Connecting to the Hydro-X Control System, the user can use the ARS-1 Remote Station to learn and control any remote-controlled air conditioner easily and automatically. Choose your desired temperature setpoint for the Day / Night mode (see Temperature Settings in Hydro-X’s instructions), the ARS-1 will send the day/night setpoint to the remote-controlled AC based on the photocell sensor status automatically. Features: LCD...
£103.95
Trolmaster DST-2 240V Temperature Device Station TrolMaster
Specially designed for the control of 240V temperature devices in the Hydro-X Control System. 240V temperature control relay, single pack with cable set. Features: LED Power Indicator 3-Prong Attaching Plug RJ12 Cable Socket Addressing Plug & Play Contents: 1 x Device Station 1 x 16ft RJ12 Cable 1 x 4ft RJ12 Cable 1 x RJ12 T-Splitter Specifications: Input Voltage: 240 VAC, 50/60Hz Output Current: 10A Output Voltage: 240 VAC, 50/60Hz Working Environments: Temperature 32-122°F...
£58.00
Trolmaster Thermostat Station (TS-2) TrolMaster
TS-2 Thermostat Station is specifically designed to replace the traditional thermostat to control four system types of equipments (Heat/Cool, Cool only, Heat only, Heat pump). It will control your four system equipments by Day/Night setpoint base on the photocell status. Connect the TS-2 to where your thermostat is on the wall using preexisting wires, now you can use the TS-2 in conjunction with the Hydro-X to control heating & cooling equipments. Features: LCD Display, Easy Operation Seamless Connection with...
£109.95
Trolmaster Thermostat Station for Hydro-X (TS-1) TrolMaster
The Trolmaster TS-1 Thermostat Station is specifically designed to replace the traditional thermostatto control CommercialAC units. It will control your AC system by Day/Night setpoint base on the photocell status. Connect the TS-1 to where your thermostat is on the wall using preexisting RWYG wires, now you can use the TS-1 in conjunction with the Hydro-X to control commercial AC units easily. Choose your desired temperature setpoints for the Day / Night mode (see Temperature Settings in Hydro-X’s instructions), the TS-1 will turn...
£94.95
Wireless Thermostat LightHouse
The LightHouse Wireless Thermostat is easy to use and set-up. The plug and play unit can control heating or cooling equipment by altering the setting.
£36.60
Raytemp 6 - Infrared Thermometer with 9 Dot Laser ETI
The new RayTemp 6 infrared thermometer is a compact, durable and easy to use instrument, simply aim and pull the trigger to display the temperature of the item being measured. Each thermometer incorporates an eight dot circle laser indicator, which allows you to precisely target the diameter of the area to be measured. As you move closer or further from the target the laser circle changes diameter. The unit incorporates an 12:1 optic ratio (target distance/diameter ratio) and features an adjustable emissivity which allows the user to...
£70.00
Hawkeye (CM-1) TrolMaster
HAWKEYE is a new generation of climate monitor and logger. With a free smartphone App, you could monitor the growing environment (temperature, humidity and CO2 PPM) of your grow room anytime anywhere. Features: LED Display, Easy Operation Temperature / Humidity / CO2 (PPM) 3-in-1 sensor Smartphone APP Accessibility IoT Connectivity Alam Function Data Logging Contains: 1 x Climate Monitor & Logger 1 x SA-S81 Sensor 1 x DC Adaptor Specifications: Input Voltage: 100~240 VAC, 50/60Hz Max Input...
£229.95
Digital Min Max Thermometer N/A
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.
£45.00
Hygro Thermometer with Humidity Alarm
Programmable Alarm warns of High Humidity Conditions Features: %RH audible and visual alarm alerts when humidity exceeds set limit Displays Dew Point temperature Max/Min with reset function Humidity: 10 to 99% Temperature: 14 to 140°F (-10 to 60°C) Basic Accuracy: ±4%RH; ±1.8°F/1°C
£45.00
Hydromaster HM-500 Continuous pH/EC/TDS/Temp Monitor HM Digital
HM-500: Continuous pH/EC/TDS/Temp Monitor hydromasterThe HM Digital HydroMaster (HM-500) monitors pH, Temp˚C/˚F, EC & TDS providing accurate, stable readings the user can rely on. The unit can be wall mounted, is portable thanks to its rechargeable battery, and can be used as a benchtop monitor with its stand. Continuous pH/EC/TDS/Temp Monitor Rechargeable battery RF Resistant Portable/Wall Mount/Benchtop Data Storage: Up to 20 measurement readings Auto Shut-Off: After 5 minutes Alarm: Adjustable High & Low Set...
£270.00
Soil Thermometer N/A
This soil thermometer or soil probe thermometer is suitable for measuring the temperature of soil, compost or similar, ideal for the horticulturist or keen gardener. The ETI soil probe thermometer measures temperature over the range of 0 to 80°C in 1°C increments. The soil thermometer is housed in a strong plastic case with a pointed tip, the dimensions of the case are 13mm x 320mm.
£10.00
Spirit-Filled Room Thermometer N/A
Room Thermometer - This wall-mounted room thermometer is spirit filled and is ideal for the home, conservatory, office or factory. The room thermometer displays temperature over the range of -30 to 50°C with an accuracy of ±1°C. Housed in a white ABS plastic case, with a clear, easy to read scale it provides a simple and cost-effective means of measuring temperature in any room. The thermometer's dimensions are 45 x 195mm.
£4.00
Large Max/Min Thermometer N/A
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 provided.
£7.00
Digital Max/Min Thermometer N/A
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 sound when the external remote probe indicates the temperature is 0 °C or below. This...
£15.00
Max/Min Thermometer with Internal Sensor N/A
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 'clear' button. The unit is housed in an ABS case which incorporates a slot for...
£9.00
Pro Hydrometer
Every growing environment needs a Pro-hydrometer™ to accurately measure and monitor your indoor environment. An external probe is provided to ensure readings are taken exactly where you need. Features: An LCD displays temperature and humidity in metric or imperial Deg 0C/ 0F Display your maximum and minimum readings at the flick of a button Reset with ease from the front panel Accuracy tolerance of no more than +/- 1% Adapted for hydroponic environments CE & RoHs compliant for your peace of mind
£10.00
Budget Therma-Hygrometer N/A
This Therma-Hygrometer simultaneously displays both the humidity and temperature in addition to indicating and recording the maximum and minimum temperature and humidity readings. The hygrometer measures both humidity and temperature over the range of 0 to 50 °C and 10 to 99%rh utilising the internal sensors. This thermo-hygrometer is ideal for monitoring both temperature and humidity in rooms, offices, factories and similar to ensure optimum working conditions are maintained. The hygro thermometer is housed in an ABS case, measuring...
£15.00
Digital 2 Way Thermometer/Min Max Meter Essentials
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.
£8.95
Digital Min-Max Thermo Hygrometer Essentials
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.
£8.95
SmartBee Light Temperature & Humidity + CO2 Sensor LTH+CO2 SmartBee
The SmartBee™ LTH+CO2 Sensor is designed to allow better access to plant canopy, where placement accuracy is essential to monitor correct levels of CO2 levels. The lithium ion battery powered sensor is also Solar charged and can ensure a constant level of CO2 while maximizing efficiency and economy. Should you employ CO2 injection for maximizing growth, The SmartBee™ system works by sampling the air and sending sample data to the Hive Gateway. The Hive then activates or deactivates your CO2 enrichment or CO2 venting (exhaust) equipment as...
£960.00
EMS Pro Temp/Humidity/CO2 Analysis Ecotechnics
The EMS-Pro is the culmination of a lengthy research and development program at Ecotechnics, our design goal was to create a simple usb sensor to measure temperature, humidity & CO2 levels and to record them for later analysis. Key features: Plug and play USB sensor Windows compatible Realtime graphics display Records all levels for graphing 1 year warranty
£250.00
Therma-Hygrometer - Internal & External N/A
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 50 °C. The external remote probe with integrated three metre lead measures both temperature and humidity over the range of -20 to 70 °C and 10 to 99 %rh. This therma-hygrometer is ideal for monitoring both temperature and humidity in rooms, offices, factories and similar to ensure optimum...
£20.00
Therma-Hygrometer with Max/Min & Alarm N/A
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 sound when the external remote probe indicates the temperature is 0 °C or below. This...
£25.00
OptiClimate CO2 Monitor with RH and Temperature Sensor OptiClimate
OptiClimate CO2 Monitor with humidity (RH) and temperature sensor. The OptiClimate CO2 Monitor clearly indicates the CO2 level in the room. This device is also equipped with a humidity sensor and a temperature sensor. Furthermore, these values are clearly readible in the digital display of the CO2 monitor. This CO2 monitor can only be used as a reference, and has no adjustment options.
£213.00
Therma-Hygrometer Thermometer N/A
The British Made low cost 6500 therma-hygrometer measures both relative humidity and air temperature. The instrument displays %rh over the range of 0 to 100%rh with a resolution of 0.1 %rh and temperature over the range of -20 to 70 °C with a resolution of 0.1 °C. The therma-hygrometer incorporates a clear custom LCD with °C, %rh, max/min, hold and dew point indication. An auto power-off facility turns the instrument off after 10 minutes non-use. The 6500 therma-hygrometer incorporates four, easy to use, push buttons allowing the user...
£80.00
Therma-Hygrometer Thermometer N/A
Pocket Hygrometer thermometer - The Hygro-Thermo hygrometer thermometer is pen-shaped and incorporates a large, clear LCD that simultaneously displays both humidity and temperature over the range of 20 to 95% RH and 0 to 49.9°C. This pocket hygrometer is ideal for monitoring the humidity and temperature in a wide range of applications. Unlike many hygrometers that are large and heavy to carry around, this compact hygrometer and thermometer is truly pocket-sized and convenient to use. The hygro-Thermo incorporates a max/min button which...
£20.00
Dimlux Temperature Sensor for Maxi Controller DimLux
If the DimLux temperature sensor is connected, the Dimlux Maxi Controller can dim the lamps according to the temperature. If the set value is exceeded the DimLux Maxi Controller will dimm the lamps to increase or decrease the temperature. If the temperature still rises despite the dimming 50% of the lights will be turned off. If the temperature even then continues to rise all the lights are turned off for at least 20 minutes.
£27.95
Moisture Alert Thermo-Hygrometer N/A
The Moisture Alert therma-hygrometer incorporates a custom LCD display that indicates either humidity (20 to 95% RH) or temperature (0 to 49.9°C). The MoistureAlert hygrometer thermometer is ideal for monitoring the humidity in buildings and housing or anywhere where humidity, moisture or dampness is a problem. The Moisture Alert incorporates a pre-set audible max/ min alarm for both humidity and temperature. The alert will automatically sound if the humidity exceeds 70% RH or drops below 25% RH. Alternatively, if the temperature exceeds...
£20.00
Thermo-Hygrometer Max/Min & Alarm Function N/A
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 thermo hygrometer features a temperature alert alarm that will sound when the...
£20.00
Thermo-Hygrometer for Panel Mounting N/A
Thermo hygrometer for panel mounting displays simultaneously both humidity over the range of 20 to 99%rh and temperature over the range of 0 to 49.9°C with a resolution of 1%rh and 0.1°C. This thermo hygrometer is ideal for OEMs for installing into equipment, i.e. vivariums, egg hatcheries and similar. The thermo hygrometer is easily installed into a panel via a Ø33mm mounting hole. The thermo hygrometer incorporates a screw clamp with a maximum panel thickness of 7mm. The hygro-thermometer features a max/min memory function for both...
£16.00
Soil pH & Temperature Pen Bluelab
The ultimate handy solution for measuring soil pH and temperature! The Bluelab Soil pH Pen provides a pH and temperature reading of soils and media, so you know that the right nutrients will be made available to your plants.   In soils or growing media, pH strongly influences the availability of the microorganisms to plants in the soil. Now you can closely monitor and adjust the pH levels to optimize plant health and performance.   It will also measure solutions too.
£134.95
DimLux Humidity Sensor (RH) DimLux
The DimLux humidity (RH) sensor displays the humidity on the DimLux Maxi Controller. If the RH sensor is connected, a humidifier can also be switched on with the DimLux Maxi Controller. An additional plant temperature sensor is required in order to calculated the Vapour Pressure Deficit (VPD). Comes with extra long 10m cable.
£27.95
Plant Temperature Camera for Opticlimate Dimlux Maxi Controller OptiClimate
An OptiClimate canopy temperature camera can be connected to the system to monitor evaporation from the crop: an excessive canopy temperature is indicative of problems with the plants' evaporation capacity (for example, due too little water or excessive light). If the canopy temperature rises to an excessive level then the DimLux ballasts are dimmed or switched off until the temperature falls to an acceptable level: failure to lower an excessive canopy temperature would result in the plants reducing their evaporation capacity by closing the...
£184.95
Temperature Sensor for OptiClimate Pro
Temperature Sensor for Opticlimate water cooled air conditioner. Available in 2.5m and 10m.
£24.95
         


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