pH |EC| TDS Meter and Solutions
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GH pH Control Kit
General HydroponicsOriginal price $20.85Original price $20.85 - Original price $20.85Original price $20.85Current price $11.40$11.40 - $11.40Current price $11.40General Hydroponics® pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1 oz indicator and vial.
Original price $20.85Original price $20.85 - Original price $20.85Original price $20.85Current price $11.40$11.40 - $11.40Current price $11.40 -
Soil pH Meter, 3-in-1 Soil Test Kit for Moisture & Light & pH, iPower
iPowerOriginal price $4.20 - Original price $4.20Original price$4.20$4.20 - $4.20Current price $4.20A 3-in-1 soil test meter that takes the guesswork out of gardening The iPower 3-in-1 Soil Meter is three meters in one device. With our soil pH met...
View full detailsOriginal price $4.20 - Original price $4.20Original price$4.20$4.20 - $4.20Current price $4.20 -
GH pH Test Kit 1 oz
General HydroponicsOriginal price $9.13Original price $9.13 - Original price $9.13Original price $9.13Current price $5.01$5.01 - $5.01Current price $5.01General Hydroponics® pH Test Kits make pH testing easy. Simply fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator and obs...
View full detailsOriginal price $9.13Original price $9.13 - Original price $9.13Original price $9.13Current price $5.01$5.01 - $5.01Current price $5.01 -
Bluelab pH Pen
BlueLabOriginal price $119.00 - Original price $119.00Original price $119.00$119.00$119.00 - $119.00Current price $119.00Measures pH and temperature. Selectable units for °C & °F. Backlit LCD display. Double junction probe (not replaceable). Successful calibration...
View full detailsOriginal price $119.00 - Original price $119.00Original price $119.00$119.00$119.00 - $119.00Current price $119.00 -
Bluelab pH 4.0 Calibration Solution 500 ml
BlueLabOriginal price $18.00 - Original price $18.00Original price $18.00$18.00$18.00 - $18.00Current price $18.00pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated...
View full detailsOriginal price $18.00 - Original price $18.00Original price $18.00$18.00$18.00 - $18.00Current price $18.00 -
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Bluelab pH Probe KCl Storage Solution 100 ml
BlueLabOriginal price $12.58 - Original price $12.58Original price $12.58$12.58$12.58 - $12.58Current price $12.58Original price $12.58 - Original price $12.58Original price $12.58$12.58$12.58 - $12.58Current price $12.58Out of Stock -
Bluelab PPM Pen
BlueLabOriginal price $99.00 - Original price $99.00Original price $99.00$99.00$99.00 - $99.00Current price $99.00Measures conductivity and temperature. Selectable units for conductivity and temperature. Backlit LCD display with low battery warning. Successful ...
View full detailsOriginal price $99.00 - Original price $99.00Original price $99.00$99.00$99.00 - $99.00Current price $99.00 -
Bluelab Replacement pH Probe
BlueLabOriginal price $79.00 - Original price $79.00Original price $79.00$79.00$79.00 - $79.00Current price $79.00The Bluelab® Combo Meter is a conductivity, pH and temperature meter all in one. As the Bluelab® Combo Meter is portable and does not require a pow...
View full detailsOriginal price $79.00 - Original price $79.00Original price $79.00$79.00$79.00 - $79.00Current price $79.00 -
HM Digital Handheld TDS-3 Tester
HM DigitalOriginal price $28.51Original price $28.51 - Original price $28.51Original price $28.51Current price $18.21$18.21 - $18.21Current price $18.21Ideal for commercial use. Includes a carrying case with belt clip. Highly efficient and accurate due to its advanced microprocessor technology. Hol...
View full detailsOriginal price $28.51Original price $28.51 - Original price $28.51Original price $28.51Current price $18.21$18.21 - $18.21Current price $18.21 -
Bluelab 2.77EC Conductivity Solution 500 ml
BlueLabOriginal price $18.00 - Original price $18.00Original price $18.00$18.00$18.00 - $18.00Current price $18.00The EC2.77 solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solutions shoul...
View full detailsOriginal price $18.00 - Original price $18.00Original price $18.00$18.00$18.00 - $18.00Current price $18.00 -
Bluelab Combo Meter
BlueLabOriginal price $329.00 - Original price $329.00Original price $329.00$329.00$329.00 - $329.00Current price $329.00Light weight and portable Measures pH, Nutrient and Temperature Three display options for nutrient - EC, CF, ppm (500 scale) Two display optio...
View full detailsOriginal price $329.00 - Original price $329.00Original price $329.00$329.00$329.00 - $329.00Current price $329.00 -
Bluelab pH 4.0 Calibration Solution 250 ml
BlueLabOriginal price $10.00 - Original price $10.00Original price $10.00$10.00$10.00 - $10.00Current price $10.00pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated...
View full detailsOriginal price $10.00 - Original price $10.00Original price $10.00$10.00$10.00 - $10.00Current price $10.00 -
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Bluelab pH Down 1 Gallon
ZenHydroXOriginal price $0.00 - Original price $0.00Original price $0.00$40.50$40.50 - $40.50Current price $40.50Original price $0.00 - Original price $0.00Original price $0.00$40.50$40.50 - $40.50Current price $40.50Out of Stock -
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HM Digital Water Resistant Ec-TDS Meter with Temperature in C-F Hydrotester (Model COM-80)
HM DigitalOriginal price $43.81Original price $43.81 - Original price $43.81Original price $43.81Current price $28.07$28.07 - $28.07Current price $28.07Original price $43.81Original price $43.81 - Original price $43.81Original price $43.81Current price $28.07$28.07 - $28.07Current price $28.07Out of Stock -
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HM Digital pH 80 Meter
HM DigitalOriginal price $46.50Original price $46.50 - Original price $46.50Original price $46.50Current price $35.71$35.71 - $35.71Current price $35.71Original price $46.50Original price $46.50 - Original price $46.50Original price $46.50Current price $35.71$35.71 - $35.71Current price $35.71Out of Stock -
Bluelab Guardian Monitor
BlueLabOriginal price $420.00 - Original price $420.00Original price $420.00$420.00$420.00 - $420.00Current price $420.00In just one glance it measures all three critical parameters for successful growth pH, conductivity and temperature. Adjustable brightness d...
View full detailsOriginal price $420.00 - Original price $420.00Original price $420.00$420.00$420.00 - $420.00Current price $420.00 -
Bluelab 2.77EC Conductivity Solution 250 ml
BlueLabOriginal price $10.00 - Original price $10.00Original price $10.00$10.00$10.00 - $10.00Current price $10.00The EC2.77 solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solutions shoul...
View full detailsOriginal price $10.00 - Original price $10.00Original price $10.00$10.00$10.00 - $10.00Current price $10.00 -
Bluelab Probe Care Kit - pH
Coco-canOriginal price $22.00 - Original price $22.00Original price $22.00$22.00$22.00 - $22.00Current price $22.00Everything you need to clean, hydrate and calibrate pH probes. Probe cleaning and correctly storing pH probes ensures you get the most accurate rea...
View full detailsOriginal price $22.00 - Original price $22.00Original price $22.00$22.00$22.00 - $22.00Current price $22.00 -
High Accurate 4 in 1 Digital Water Tester with ATC, pH-TDS-EC-Temp Meter, iPower
iPowerOriginal price $0.00 - Original price $0.00Original price $0.00$27.09$27.09 - $27.09Current price $27.09iPower LGTESTWATER4FUNC Digital Water Meter with ATC, pH/TDS/EC/Temp Tester for Drinking Water, Pool, Lab, Food Processing, Aquarium, Pond, Beer Br...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$27.09$27.09 - $27.09Current price $27.09 -
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HM Digital Waterproof pH Meter
HM DigitalOriginal price $101.95Original price $101.95 - Original price $101.95Original price $101.95Current price $78.99$78.99 - $78.99Current price $78.99Original price $101.95Original price $101.95 - Original price $101.95Original price $101.95Current price $78.99$78.99 - $78.99Current price $78.99Out of Stock -
Hydro-logic Flowmaster Flow Meter
Hydro-LogicOriginal price $75.02Original price $75.02 - Original price $75.02Original price $75.02Current price $50.99$50.99 - $50.99Current price $50.99The Flowmaster measures how much filtered water that has gone through the system and alerts you when it's time to change filters. You can program i...
View full detailsOriginal price $75.02Original price $75.02 - Original price $75.02Original price $75.02Current price $50.99$50.99 - $50.99Current price $50.99 -
Bluelab pH Probe KCI Storage Solution 250ml
BlueLabOriginal price $23.33 - Original price $23.33Original price $23.33$23.33$23.33 - $23.33Current price $23.33The perfect solution to store and hydrate your Bluelab pH products. Bluelab® pH Probe KCl Storage Solution is made specifically for use with Bluela...
View full detailsOriginal price $23.33 - Original price $23.33Original price $23.33$23.33$23.33 - $23.33Current price $23.33 -
Bluelab Guardian Monitor Power Supply
BlueLabOriginal price $29.00 - Original price $29.00Original price $29.00$29.00$29.00 - $29.00Current price $29.00Bluelab Guardian Monitor Power Supply
Original price $29.00 - Original price $29.00Original price $29.00$29.00$29.00 - $29.00Current price $29.00 -
Bluelab pH Controller
ZenHydroXOriginal price $699.00 - Original price $699.00Original price $699.00$699.00$699.00 - $699.00Current price $699.00Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You s...
View full detailsOriginal price $699.00 - Original price $699.00Original price $699.00$699.00$699.00 - $699.00Current price $699.00 -
Bluelab Guardian Connect
BlueLabOriginal price $479.00 - Original price $479.00Original price $479.00$479.00$479.00 - $479.00Current price $479.00The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient so...
View full detailsOriginal price $479.00 - Original price $479.00Original price $479.00$479.00$479.00 - $479.00Current price $479.00 -
Bluelab Original Truncheon Meter
BlueLabOriginal price $149.00 - Original price $149.00Original price $149.00$149.00$149.00 - $149.00Current price $149.00With its super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LED's and no on/off buttons to worry a...
View full detailsOriginal price $149.00 - Original price $149.00Original price $149.00$149.00$149.00 - $149.00Current price $149.00 -
Bluelab Commercial Truncheon Meter
BlueLabOriginal price $149.00 - Original price $149.00Original price $149.00$149.00$149.00 - $149.00Current price $149.00With a conductivity range right up to 6.0 EC (60 CF, 3000 ppm x 500 and 4200 ppm x 700), it will never leave you short. The Bluelab Commercial Trun...
View full detailsOriginal price $149.00 - Original price $149.00Original price $149.00$149.00$149.00 - $149.00Current price $149.00 -
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Milwaukee pH, Temp, and IDC (Incremental Dosing Control) w- WiFi and Data Logging Controller
MilwaukeeOriginal price $0.00 - Original price $0.00Original price $0.00$307.84$307.84 - $307.84Current price $307.84The highlight of this fully digital controller is an independent dosing control system (IDC) programmed to administer optimum supplement levels wit...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$307.84$307.84 - $307.84Current price $307.84Out of Stock -
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HM Digital pH - TDS - EC - Temp meter
HM DigitalOriginal price $163.15Original price $163.15 - Original price $163.15Original price $163.15Current price $125.99$125.99 - $125.99Current price $125.99Original price $163.15Original price $163.15 - Original price $163.15Original price $163.15Current price $125.99$125.99 - $125.99Current price $125.99Out of Stock -
Dosatron Nutrient Delivery System - EC (PPM) - pH - Temp Monitor Kit
DosatronOriginal price $1,142.30Original price $1,142.30 - Original price $1,142.30Original price $1,142.30Current price $1,020.99$1,020.99 - $1,020.99Current price $1,020.99Original price $1,142.30Original price $1,142.30 - Original price $1,142.30Original price $1,142.30Current price $1,020.99$1,020.99 - $1,020.99Current price $1,020.99 -
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Milwaukee pH Controller
MilwaukeeOriginal price $161.99 - Original price $161.99Original price$161.99$161.99 - $161.99Current price $161.99Original price $161.99 - Original price $161.99Original price$161.99$161.99 - $161.99Current price $161.99Out of Stock -
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Milwaukee M10007B - 20 ml Packet 7.01 Buffer Solution, Pack of 25 Pieces
MilwaukeeOriginal price $21.56Original price $21.56 - Original price $21.56Original price $21.56Current price $20.45$20.45 - $20.45Current price $20.45Price shown is per unit; add to cart for case price.
Original price $21.56Original price $21.56 - Original price $21.56Original price $21.56Current price $20.45$20.45 - $20.45Current price $20.45Out of Stock