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pH/EC Meters




Product Image Item Name- Price
Active Air 2-Way Moisture/pH Meter

Active Air 2-Way Moisture/pH Meter

MSRP: $7.95 Gardeners can conveniently test their moisture, and pH levels with the handy ActiveAir 2-Way Meter. Moisture readings register on a scale...
$4.58

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Active Air 3-Way Meter

Active Air 3-Way Meter

MSRP: $9.95 Gardeners can conveniently test their moisture, light, and pH levels with the handy ActiveAir 3-Way Meter. Moisture readings register on...
$5.73

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Autopilot Digital pH Controller

Autopilot Digital pH Controller

MSRP: $369.95 The Autopilot pH-1 controller accurately and reliably measures and controls the pH of any water-based solution, including hydroponic...
$261.14

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Hydroponic pH Tester - HI99104H

Hydroponic pH Tester - HI99104H

MSRP: $44.95 An economical, professional pH tester for growers. Replaceable probe, easy to use, no calibration tools required! Presented in...
$32.49

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Hanna pHep 1 pH Pen (HI98107)

Hanna pHep 1 pH Pen (HI98107)

MSRP: $66.95 The pHep® revolutionized the pH industry by providing non-technical personnel with a simple, inexpensive solution to accurate pH...
$46.20

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Hanna pHep 5 pH Pen (HI98128)

Hanna pHep 5 pH Pen (HI98128)

MSRP: $132.95 The pHep®5 tester is for users that require the greatest accuracy and features while staying economical. Waterproof and designed to...
$91.74

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Hanna Dist 5 TDS Pen (HI98311)

Hanna Dist 5 TDS Pen (HI98311)

MSRP: $130.95 When the original DiST® (Dissolved Solids Tester) was first introduced, conductivity and total dissolved solids measurements became...
$90.36

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Hanna Combo - pH/Conductivity/TDS Tester (HI98129)

Hanna Combo - pH/Conductivity/TDS Tester (HI98129)

MSRP: $194.95 HI 98129 is a waterproof tester that offers high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching...
$159.95

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Hanna Portable pH/EC/TDS/Temp Meter w/ CAL CHECK (HI 9813-6N)

Hanna Portable pH/EC/TDS/Temp Meter w/ CAL CHECK (HI 9813-6N)

MSRP: $283.95 HI 9813-6 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such...
$195.93

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Hanna Tri-Meter - pH/TDS/Temperature Monitor (HI981504/7)

Hanna Tri-Meter - pH/TDS/Temperature Monitor (HI981504/7)

MSRP: $262.95 Set-up is simple. Install the HI 981504 near the sample to be tested, plug the indicator in and immerse the probes. pH, TDS and...
$181.44

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Hanna Soil Test Pen (HI98331)

Hanna Soil Test Pen (HI98331)

MSRP: $145.95 The HI 98331 Soil Test™ is a pocket tester specifically designed to directly measure soil conductivity and temperature. With a...
$100.71

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Hanna GroChek pH & TDS Continuous Monitor (HI981404N)

Hanna GroChek pH & TDS Continuous Monitor (HI981404N)

MSRP: $211.95 HI 981404N is ideal for agricultural, horticultural and hydroponics applications where pH and TDS levels need to be continuously...
$147.00

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Hanna GroChek - pH/EC/TDS/Temperature Monitor (HI991404)

Hanna GroChek - pH/EC/TDS/Temperature Monitor (HI991404)

MSRP: $246.95 This indicator continuously monitors the three most crucial nutrient parameters in hydroponic, greenhouse and horticultural...
$170.40

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Primo TDS Tester

Primo TDS Tester

MSRP: $40.95 The Primo series of testers provide a fast and dependable way to measure the total dissolved solids or conductivity in your water...
$28.26

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Hanna pH Checker (HI98103)

Hanna pH Checker (HI98103)

MSRP: $40.95 The pH Checker® series supplies users with fast and accurate readings from 0 to 14 pH with a resolution of 0.01 pH. This compact...
$28.26

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Hanna Champ pH Tester (HI98106)

Hanna Champ pH Tester (HI98106)

MSRP: $62.95 The Champ® revolutionized the pH industry by providing non-technical personnel with a simple, inexpensive solution to accurate pH...
$43.44

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Hanna Gro'Chek pH Indicator (HI981401N)

Hanna Gro'Chek pH Indicator (HI981401N)

MSRP: $121.95 The pH indicator HI 981401N has been designed to meet the grower's need for equipment suited to the aggressive environments found in...
$85.00

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Hanna Gro'Chek TDS Meter (HI983301N)

Hanna Gro'Chek TDS Meter (HI983301N)

MSRP: $114.95 This meter has been engineered with a host of features suited for the aggressive environments commonly found in agricultural...
$79.32

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Replacement 1.5 V Batteries for Testers, 4 pcs.

Replacement 1.5 V Batteries for Testers, 4 pcs.

Replacement batteries used in most HANNA testers.
$5.75

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