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157 products

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Hanna Instruments-3895 Soil test kit for pH, Nitrogen, Phosphorus and Potassium
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Hanna Instruments-98318 GroLine Waterproof EC/TDS (ppm) Tester
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Hanna Instruments-771 Chlorine Ultra High Range Handheld Colorimeter, Checker®HCHanna Instruments-771 Chlorine Ultra High Range Handheld Colorimeter, Checker®HC
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Hanna Instruments HI-713 Phosphate Low Range Handheld Colorimeter - Checker HCHanna Instruments HI-713 Phosphate Low Range Handheld Colorimeter - Checker HC
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Hanna Instruments-733 Ammonia High Range Handheld Colorimeter (0.0-99.9ppm) Checker®HCHanna Instruments-733 Ammonia High Range Handheld Colorimeter (0.0-99.9ppm) Checker®HC
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Hanna Instruments-700 Ammonia Low Range Colorimeter - Checker HC (0.00 to 3.00ppm)Hanna Instruments-700 Ammonia Low Range Colorimeter - Checker HC (0.00 to 3.00ppm)
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Hanna Instruments-717 High Range Phosphate Colorimeter - Checker HCHanna Instruments-717 High Range Phosphate Colorimeter - Checker HC
Save £31.60
Hanna Instruments HI-99121 Waterproof pH & temperature meter for direct measurement in soil
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Hanna Instruments HI-98301 Pocket TDS Tester (0 to 2000mg/L)Hanna Instruments HI-98301 Pocket TDS Tester (0 to 2000mg/L)
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Hanna Instruments HI-98168 professional pH & Temperature Meter for soil - GroLineHanna Instruments HI-98168 professional pH & Temperature Meter for soil - GroLine
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
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
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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
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
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
Save £18.92
Hanna Instruments HI-981413-00 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp
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Hanna Instruments HI-981412-00 GroLine pH dosing system with HI-10063 pH probe
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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
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Hanna Instruments HI-98120 Pocket ORP(Redox)/°C Tester
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Hanna Instruments HI-9812-51 pH EC TDS Temperature Portable MeterHanna Instruments HI-9812-51 pH EC TDS Temperature Portable Meter
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
Save £19.70
Hanna Instruments HI-931001 pH/mV Simulator with LCD
Save £0.94
Hanna Instruments HI-9071 Gelled bridge electrolyte for FC2053 pH electrode & HI-981030 GroLine pH testerHanna Instruments HI-9071 Gelled bridge electrolyte for FC2053 pH electrode & HI-981030 GroLine pH tester

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