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157 products

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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
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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
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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
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
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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
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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
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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
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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
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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
Hanna Instruments
Hanna Instruments HI-9811-51 pH/EC/TDS Portable Meter with HI-1285-51 Sale price£312.36 Regular price£328.80
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Hanna Instruments HI-98120 Pocket ORP(Redox)/°C Tester
Hanna Instruments
Hanna Instruments HI-98120 Pocket ORP(Redox)/°C Tester Sale price£183.63 Regular price£193.30
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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
Hanna Instruments
Hanna Instruments HI-9812-51 pH EC TDS Temperature Portable Meter Sale price£301.44 Regular price£317.30
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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
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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
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Hanna Instruments HI-97107C Disinfectants Kit including photometer, CALCheck standards and carry caseHanna Instruments HI-97107C Disinfectants Kit including photometer, CALCheck standards and carry case
Hanna Instruments
Hanna Instruments HI-97107C Disinfectants Kit including photometer, CALCheck standards and carry case Sale price£736.53 Regular price£775.30
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Hanna Instruments HI-97107 Disinfectants Portable Photometer with CAL Check - meter onlyHanna Instruments HI-97107 Disinfectants Portable Photometer with CAL Check - meter only
Hanna Instruments
Hanna Instruments HI-97107 Disinfectants Portable Photometer with CAL Check - meter only Sale price£502.45 Regular price£528.90
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Hanna Instruments HI-931001 pH/mV Simulator with LCD
Hanna Instruments
Hanna Instruments HI-931001 pH/mV Simulator with LCD Sale price£374.20 Regular price£393.90
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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
Hanna Instruments
Hanna Instruments HI-9071 Gelled bridge electrolyte for FC2053 pH electrode & HI-981030 GroLine pH tester Sale price£17.86 Regular price£18.80
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Hanna Instruments HI-8936BL-N Conductivity Transmitter Using 4-Ring Technology
Hanna Instruments
Hanna Instruments HI-8936BL-N Conductivity Transmitter Using 4-Ring Technology Sale price£596.98 Regular price£628.40
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Hanna Instruments HI-8936CN Conductivity Transmitter
Hanna Instruments
Hanna Instruments HI-8936CN Conductivity Transmitter Sale price£428.64 Regular price£451.20
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Hanna Instruments HI-8936CLN Conductivity Transmitter
Hanna Instruments
Hanna Instruments HI-8936CLN Conductivity Transmitter Sale price£596.98 Regular price£628.40
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Hanna Instruments HI-8936ALN Conductivity Transmitter
Hanna Instruments
Hanna Instruments HI-8936ALN Conductivity Transmitter Sale price£596.98 Regular price£628.40
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Hanna Instruments HI-8936BN Conductivity Transmitter
Hanna Instruments
Hanna Instruments HI-8936BN Conductivity Transmitter Sale price£428.64 Regular price£451.20
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Hanna Instruments HI-8936AN Conductivity Transmitter
Hanna Instruments
Hanna Instruments HI-8936AN Conductivity Transmitter Sale price£428.64 Regular price£451.20
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Hanna Instruments HI-8615LN ORP Transmitter
Hanna Instruments
Hanna Instruments HI-8615LN ORP Transmitter Sale price£816.72 Regular price£859.70
Save £33.58
Hanna Instruments HI-8614N pH Transmitter
Hanna Instruments
Hanna Instruments HI-8614N pH Transmitter Sale price£638.02 Regular price£671.60

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