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pH & EC Testers/Calibration

66 products

Showing 25 - 48 of 66 products

Showing 25 - 48 of 66 products
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Aqua Master Tools EC Temp Meter E50 ProAqua Master Tools EC Temp Meter E50 Pro
Aqua Master Tools Aqua Master Tools EC Temp Meter E50 Pro
$115.00
HortiCare Nutrient Check+ 0.1-19.9EC
Trans Instruments HortiCare Nutrient Check+ 0.1-19.9EC
$120.00
HortiStick Nutrient Meter 3 in 1HortiStick Nutrient Meter 3 in 1
Trans Instruments HortiStick Nutrient Meter 3 in 1
$198.00
Replacement Hortistick 3-in-1 SensorReplacement Hortistick 3-in-1 Sensor
Trans Instruments Replacement Hortistick 3-in-1 Sensor
$99.50
ibebot Soil Quality Wireless Moisture & EC Meter
ibebot ibebot Soil Quality Wireless Moisture & EC Meter
$145.00
Flairform pH Test Kit
Flairform Flairform pH Test Kit
$12.50
Hy-Gen pH Test Kit
Hy-Gen Hy-Gen pH Test Kit
$12.50
Hy-Gen Complete pH Control Kit
Hy-Gen Hy-Gen Complete pH Control Kit
$21.50
HM PH Pen PH80HM PH Pen PH80
HM HM PH Pen PH80
$89.50
HortiCare pH Check 0.1 - 14.0 Meter
Trans Instruments HortiCare pH Check 0.1 - 14.0 Meter
$125.00
Aquapro EC Meter HM EC Pen
Aqua Pro Aquapro EC Meter HM EC Pen
$55.00
HM TDS MeterHM TDS Meter
HM HM TDS Meter
$47.50
Nutrient EC Meter
. Nutrient EC Meter
$59.50
Hy-Gen pH 4 Buffer
Hy-Gen Hy-Gen pH 4 Buffer
From $7.95
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Hy-Gen pH 7 Buffer
Hy-Gen Hy-Gen pH 7 Buffer
From $7.95
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Hy-Gen EC 2.76 Conductivity
Hy-Gen Hy-Gen EC 2.76 Conductivity
From $7.95
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Hy-Gen pH Electrode Storage
Hy-Gen Hy-Gen pH Electrode Storage
From $7.95
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Hy-Gen PC Probe Cleaner
Hy-Gen Hy-Gen PC Probe Cleaner
From $7.95
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Hy-Gen pH Down (Phosphoric Acid 850g/L)Hy-Gen pH Down (Phosphoric Acid 850g/L)
Hy-Gen Hy-Gen pH Down (Phosphoric Acid 850g/L)
From $12.50
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Hy-Gen pH Up (Potassium Hydroxide 450g/L)Hy-Gen pH Up (Potassium Hydroxide 450g/L)
Hy-Gen Hy-Gen pH Up (Potassium Hydroxide 450g/L)
From $10.50
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Aqua Master Conductivity Solution EC1413Aqua Master Conductivity Solution EC1413
Aqua Master Tools Aqua Master Conductivity Solution EC1413
From $4.50
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Gardman Soil pH MeterGardman Soil pH Meter
Gardman Gardman Soil pH Meter
$15.50
Aqua Master Tools E300 Pro Substrate EC/Temp MeterAqua Master Tools E300 Pro Substrate EC/Temp Meter
Aqua Master Tools Aqua Master Tools E300 Pro Substrate EC/Temp Meter
$265.00
3 Way Soil Meter3 Way Soil Meter
. 3 Way Soil Meter
$19.50

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