Hydroponics

Horticultural specialists engaged in hydroponics, the practice of growing plants in water-based mineral nutrient solutions, need to ensure their mixes are of optimal pH levels. If they are too acidic or alkaline, the growth of plants could be impeded. ETI supports these endeavours with its range of pH and temperature measuring kits. Ideal for hydroponics applications, they are used to measure the pH levels in water-based solutions. As pocket-sized systems, they are ideal for everyday use.
Product code: 860-800
Brand: N/A
£80.00
8000 pH meter with interchangeable pH electrode (included)
  • Automatic calibration for hassle-free accuracy
  • Manual temperature compensation for added precision
  • Accuracy: ±0.05 pH
  • 5,000-hour battery life

£80.00
In stock
Product code: 860-810
Brand: N/A
£137.00
Complete kit for pH and temperature measurement
  • pH electrode and temperature probe included
  • Automatic calibration for hassle-free accuracy
  • Automatic temperature compensation for added precision
  • Accuracy: ±0.05 pH
  • Temperature range: 0 to 99 °C
  • Dual measurement kit

£137.00
In stock
Product code: 813-800
Brand: N/A

The HortiStick is a three-in-one instrument that combines the measurement of pH, conductivity (mS) and temperature.
  • Displays pH, temperature & nutrient concentration
  • Auto-power off & display hold functions

  • Automatic re-calibration feature

  • Water resistant IP65 instrument

     

 

 

£150.00
in production - backorder only
Product code: 813-771
Brand: N/A
HortiCare nutrient tester
  • Automatic recalibration facility
  • Measures EC (mS), cF or TDS (ppm) levels
  • Accurately controls nutrient solutions
  • Water-resistant case
£77.00
In stock
Product code: 813-811
Brand: N/A

HortiStick Replacement Electrode

  • original equipment part
  • easy to fit
  • renews worn electrodes
£70.00
In stock
Product code: 816-071
Brand: N/A
2.8 mS standard solution for nutrient tester (816-071)
  • Allows simple re-calibration of HortiCare nutrient tester
  • 2.8 mS (28cF or 1900ppm)
£10.50
In stock
Product code: 816-070
Brand: N/A
6.7mS standard solution for nutrient testers 
  • Allows simple re-calibration of the HortiCare nutrient tester
  • 6.7.mS (67cF or 4,700ppm)
£10.50
in production - backorder only
Product code: 813-513
Brand: N/A
£67.00
Pocket-sized pH meter
  • Automatic calibration for hassle-free accuracy
  • Hold function pauses readings on-screen
  • Accuracy: ±0.2 pH
  • Simple and user-friendly design
£67.00
In stock
Product code: 810-110
Brand: N/A
£11.00
Digital Max Min thermometer - simultaneously displays actual, max and min temperature
  • Ideal for home, office or garden
  • Two colours available
  • Displays actual, max and min temperature
  • Incorporates a slot for hanging
  • 0.1 °C or °F resolution
  • Large clear LCD display
Product code: 810-080
Brand: N/A
£20.00
Digital indoor and outdoor thermometer
  • Simultaneously displays outdoor and indoor temperature
  • Programmable high/low temperature alarm
  • Detachable outdoor probe supplied
£20.00
In stock
Product code: 816-051
Brand: N/A
£11.00
Ready-made pH buffer solutions 
  • Quick, easy & accurate pH calibration
  • Use to calibrate pH meters, testers & probes
  • Convenient ready-made buffer solutions
  • 100ml bottles for 4.01, 7.00 and 10.01 pH
  • 1-litre option for 7.00 pH 
Product code: 225-528
Brand: N/A

ETI 8500 Conductivity Meter and tester

  • Measures ppm, mS/cm and temperature
  • Automatic temperature compensation
  • Easy-to-use 1-point recalibration function
  • Polygiene BioMaster product protection
  • Compact and robust design
  • Calibrate using 2.8 mS Nutrient Solution
£120.00
in production
Product code: 810-195
Brand: N/A
£22.00

Therma-Hygrometer with max/min and alarm functions

  • 0 °C or below audible alert/alarm
  • Remote %rh & remote temperature probe
£22.00
In stock
Product code: 810-145
Brand: N/A
£12.50

Therma-Hygrometer ideal for the home, office or factory

  • New improved case design
  • Maximum, minimum temperature & humidity function
  • integral%RH & temperature sensor
  • Wall or stand mounting
£12.50
In stock
Product code: 810-190
Brand: N/A
£21.00

pen-shaped pocket hygrometer and thermometer

  • Displays humidity & temperature
  • Max/min memory function 
  • Truly pocket sized
£21.00
In stock
Product code: 814-080
Brand: N/A
£35.00

Mini RayTemp infrared thermometer for routine day-to-day temperature checking

  • Compact, lightweight and easy to use
  • Temperature range -50 to 330°C
  • Laser dot alignment
  • Target ratio 12:1
  • Backlit LCD display

If you are looking for a medical thermometer, please click here

*This is not a medical device.

£35.00
In stock
Product code: 803-292
Brand: N/A
£3.60

Beechwood Thermometer 45 x 205mm

  • Traditional wooden wall-mounted thermometer
  • Ideal for the home, conservatory, office or factory.
  • Temperature range of -30 to 50°C
  • Accuracy of ±1°C

 

£3.60
In stock
Product code: 825-290
Brand: N/A
ThermaPod USB temperature data logger
  • Rapid software-free data downloads
  • Ideal for storage and transportation
  • Records up to 7,500 readings
  • Splashproof to IP65
  • Temperature range -20 to 85 °C
£35.00
In stock
Product code: 291-621
Brand: N/A
Humidity USB data logger with digital display
  • Measures temperature and humidity
  • Record multiple logs in one download
  • Large memory of up to 120,000 readings
  • Easy USB-C connection
  • Free ThermaData Hub software

Please note that the current lead time for UKAS humidity calibration is 10-14 working days

£110.00
In stock
Product code: 298-621
Brand: N/A
£150.00
ThermaData Wi-Fi temperature and humidity data logger for wireless monitoring
  • Simultaneously displays humidity and temperature
  • Access recorded data online
  • Programmable high/low alarms with digital alerts
  • Records up to 18,000 readings
  • Free software with no subscription charges
  • UKAS calibration certificates available

Please note that the current lead time for UKAS humidity calibration is 10-14 working days

£150.00
In stock
Product code: 235-447
Brand: N/A
£65.00
Thermapen ONE food thermometer for fast, accurate temperature readings
  • Reaches temperature in just 1 second
  • High accuracy of ±0.3 °C
  • 5-year guarantee
  • Auto-rotating display
  • Waterproof to IP67
  • Auto-intelligent backlit display
  • Motion-sensing sleep mode
  • Free traceable calibration certificate
  • Meets the European Standard EN 13485

Loved by professional chefs worldwide, the Thermapen ONE digital instant-read thermometer is the superior tool for food safety plans like HACCP

Product code: 224-610
Brand: N/A
£125.00
Thermometer-hygrometers with interchangeable remote probes
  • Measures temperature and humidity
  • Probe included
  • Max/min and hold functions
  • Dew point calculation
  • High accuracy ±2 %rh
  • 10,000-hour battery life
  • Optional 3-point (25, 50 & 75 %rh) UKAS certificate

Please note that the current lead time for UKAS humidity calibration is 10-14 working days

Product code: 224-600
Brand: N/A
£95.00
Thermometer-hygrometers with integrated sensors
  • Measures temperature and humidity
  • Max/min and hold functions
  • Dew point calculation
  • High accuracy ±2 %rh
  • 10,000-hour battery life
  • Optional 3-point (25, 50 & 75 %rh) UKAS certificate

Please note that the current lead time for UKAS humidity calibration is 10-14 working days

Product code: 224-655
Brand: N/A
£90.00
Thermometer-hygrometer with a fixed remote probe
  • Measures temperature and humidity
  • Max/min and hold functions
  • Dew point calculation
  • High accuracy ±3 %rh
  • 10,000-hour battery life
  • Optional 3-point (25, 50 & 75 %rh) UKAS certificate

Please note that the current lead time for UKAS humidity calibration is 10-14 working days

£90.00
In stock
Product code: 221-041
Brand: N/A
£65.00
The Therma 1 industrial digital thermometer is an affordable and easy-to-use device designed for various industrial applications such as building and HVAC
  • 0.1 °C resolution
  • Free traceable certificate of calibration included
  • Minimum 5 years of battery life
  • 2-year guarantee
  • Interchangeable thermocouple probes available
  • Polygiene BioMaster product protection

Sold without a probe.

£65.00
In stock

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