GroLine

Filters

Sort by:

26 products

Save £4.04
Hanna Instruments-98318 GroLine Waterproof EC/TDS (ppm) Tester
Hanna Instruments
Hanna Instruments-98318 GroLine Waterproof EC/TDS (ppm) Tester Sale price£76.76 Regular price£80.80
Save £6.41
Hanna Instruments-98331 Groline Direct Soil Conductivity (EC) & Temperature Tester
Hanna Instruments
Hanna Instruments-98331 Groline Direct Soil Conductivity (EC) & Temperature Tester Sale price£121.79 Regular price£128.20
Save £13.68
Hanna Instruments-9814 Groline Hydroponic Portable pH/EC/TDS/Temperature MeterHanna Instruments-9814 Groline Hydroponic Portable pH/EC/TDS/Temperature Meter
Hanna Instruments
Hanna Instruments-9814 Groline Hydroponic Portable pH/EC/TDS/Temperature Meter Sale price£259.92 Regular price£273.60
Save £19.41
Hanna Instruments-981420 Groline Monitor
Hanna Instruments
Hanna Instruments-981420 Groline Monitor Sale price£368.89 Regular price£388.30
Save £4.04
Hanna Instruments-98118 GroLine Waterproof Hydroponic pH & Temperature TesterHanna Instruments-98118 GroLine Waterproof Hydroponic pH & Temperature Tester
Hanna Instruments
Hanna Instruments-98118 GroLine Waterproof Hydroponic pH & Temperature Tester Sale price£76.76 Regular price£80.80
Save £10.78
Hanna Instruments-98131 GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
Hanna Instruments
Hanna Instruments-98131 GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester Sale price£204.92 Regular price£215.70
Save £31.60
Hanna Instruments HI-99121 Waterproof pH & temperature meter for direct measurement in soil
Hanna Instruments
Hanna Instruments HI-99121 Waterproof pH & temperature meter for direct measurement in soil Sale price£600.40 Regular price£632.00
Save £44.52
Hanna Instruments HI-98168 professional pH & Temperature Meter for soil - GroLineHanna Instruments HI-98168 professional pH & Temperature Meter for soil - GroLine
Hanna Instruments
Hanna Instruments HI-98168 professional pH & Temperature Meter for soil - GroLine Sale price£845.88 Regular price£890.40
Save £25.33
Hanna Instruments HI-981421-02 Groline 24 Hour Hydroponics Monitor for pH, EC/TDS and Temperature for in-line applicationsHanna Instruments HI-981421-02 Groline 24 Hour Hydroponics Monitor for pH, EC/TDS and Temperature for in-line applications
Hanna Instruments
Hanna Instruments HI-981421-02 Groline 24 Hour Hydroponics Monitor for pH, EC/TDS and Temperature for in-line applications Sale price£481.17 Regular price£506.50
Save £25.33
Hanna Instruments HI-981412-10 GroLine pH dosing system with HI-10063 pH probe & in-line mounting kitHanna Instruments HI-981412-10 GroLine pH dosing system with HI-10063 pH probe & in-line mounting kit
Hanna Instruments
Hanna Instruments HI-981412-10 GroLine pH dosing system with HI-10063 pH probe & in-line mounting kit Sale price£481.17 Regular price£506.50
Save £25.33
Hanna Instruments HI-981413-10 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp & in-line mounting kitHanna Instruments HI-981413-10 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp & in-line mounting kit
Hanna Instruments
Hanna Instruments HI-981413-10 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp & in-line mounting kit Sale price£481.17 Regular price£506.50
Save £31.73
Hanna Instruments HI-981412-20 GroLine pH dosing system with HI-10063 pH probe & Flow cell mounting kitHanna Instruments HI-981412-20 GroLine pH dosing system with HI-10063 pH probe & Flow cell mounting kit
Hanna Instruments
Hanna Instruments HI-981412-20 GroLine pH dosing system with HI-10063 pH probe & Flow cell mounting kit Sale price£602.87 Regular price£634.60
Save £31.73
Hanna Instruments HI-981413-20 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp & flow cell mounting kitHanna Instruments HI-981413-20 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp & flow cell mounting kit
Hanna Instruments
Hanna Instruments HI-981413-20 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp & flow cell mounting kit Sale price£602.87 Regular price£634.60
Save £18.92
Hanna Instruments HI-981413-00 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp
Hanna Instruments
Hanna Instruments HI-981413-00 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp Sale price£359.38 Regular price£378.30
Save £18.29
Hanna Instruments HI-981412-00 GroLine pH dosing system with HI-10063 pH probe
Hanna Instruments
Hanna Instruments HI-981412-00 GroLine pH dosing system with HI-10063 pH probe Sale price£347.51 Regular price£365.80
Save £16.44
Hanna Instruments HI-9811-51 pH/EC/TDS Portable Meter with HI-1285-51Hanna Instruments HI-9811-51 pH/EC/TDS Portable Meter with HI-1285-51
Hanna Instruments
Hanna Instruments HI-9811-51 pH/EC/TDS Portable Meter with HI-1285-51 Sale price£312.36 Regular price£328.80
Save £15.86
Hanna Instruments HI-9812-51 pH EC TDS Temperature Portable MeterHanna Instruments HI-9812-51 pH EC TDS Temperature Portable Meter
Hanna Instruments
Hanna Instruments HI-9812-51 pH EC TDS Temperature Portable Meter Sale price£301.44 Regular price£317.30
Save £7.01
Hanna Instruments HI-981030 Soil pH TesterHanna Instruments HI-981030 Soil pH Tester
Hanna Instruments
Hanna Instruments HI-981030 Soil pH Tester Sale price£133.19 Regular price£140.20
Save £8.76
Hanna Instruments HI-9810302 HALO2 Wireless pH Tester for Soil with built-in electrodeHanna Instruments HI-9810302 HALO2 Wireless pH Tester for Soil with built-in electrode
Hanna Instruments
Hanna Instruments HI-9810302 HALO2 Wireless pH Tester for Soil with built-in electrode Sale price£166.34 Regular price£175.10
Save £14.33
Hanna Instruments HI-1285-9 Groline Pre-amplified pH and EC Inline Probe
Hanna Instruments
Hanna Instruments HI-1285-9 Groline Pre-amplified pH and EC Inline Probe Sale price£272.27 Regular price£286.60
Save £8.65
Hanna Instruments HI-1285-8 GroLine pH/Conductivity probe with built-in temperature sensor DIN connector and 1m cableHanna Instruments HI-1285-8 GroLine pH/Conductivity probe with built-in temperature sensor DIN connector and 1m cable
Hanna Instruments
Hanna Instruments HI-1285-8 GroLine pH/Conductivity probe with built-in temperature sensor DIN connector and 1m cable Sale price£164.35 Regular price£173.00
Save £35.69
Hanna Instruments AGRIKIT - Agricultural kit featuring HI-98131 Groline pH/EC/TDS combo testerHanna Instruments AGRIKIT - Agricultural kit featuring HI-98131 Groline pH/EC/TDS combo tester
Hanna Instruments
Hanna Instruments AGRIKIT - Agricultural kit featuring HI-98131 Groline pH/EC/TDS combo tester Sale price£678.11 Regular price£713.80
Save £1.02
Hanna Instruments-70300-023 GroLine Electrode Storage Solution, 230 mL
Hanna Instruments
Hanna Instruments-70300-023 GroLine Electrode Storage Solution, 230 mL Sale price£19.38 Regular price£20.40
Save £0.94
Hanna Instruments-7061-050 Groline Cleaning Solution, 500ml
Hanna Instruments
Hanna Instruments-7061-050 Groline Cleaning Solution, 500ml Sale price£17.86 Regular price£18.80

International Delivery

For small orders & export tenders

12,000+ PRODUCTS

From the Market Leaders

Support & Trade Accounts

Contact Us for Support & Trade Accounts

Secure payments

Online payments securely administed by Shopify