Meters & Controllers

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Bluelab Probe Care Kit | for Bluelab pH Probes

Product Code:

BLBCAREKITPH

$34.48

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Hanna Electrode Storage Solution

Product Code:

HIHI70300L

$33.74

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Dilution Solutions PH Calibration Solution | 20pcs

Product Code:

DILPHP7

$32.64

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HM Digital Replacement pH Sensor Probe for HM-500

Product Code:

HMDSPP5

$31.88 $59.99 -47%

Milwaukee Instruments pH600 Digital pH Pen

Product Code:

MIPH600

$30.62

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Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration

Product Code:

MIPH600BX

$28.80 $30.00 -4%

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Bluelab Conductivity Standard Solution | 500mL- 2.77 EC - Designed for Bluelab Products

Product Code:

BLBEC277500BL

$28.73

Bluelab pH 4.0 Calibration Solutions | 500mL- Designed for Bluelab Products

Product Code:

BLBPH4500BL

$28.73

Bluelab pH 7.0 Calibration Solutions | 500mL- Designed for Bluelab Products

Product Code:

BLBPH7500BL

$28.73

Hanna 4.01 pH Buffer Solution | 500ml

Product Code:

HIHI7004L

$26.99

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Hanna 7.01 pH Buffer Solution | 500ml

Product Code:

HIHI7007L

$26.99

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Hanna EC Conductivity Calibration Solution | 1, 413 µS/cm

Product Code:

HIHI7031L

$26.99

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Hydrofarm Electronic Water Timer

Product Code:

HGWT

$26.07 $31.49 -17%

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Hanna General-Purpose Cleaning Solution | 230ml

Product Code:

HIHI7061M

$25.64

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Bluelab Probe Care Kit | for Bluelab Conductivity Probes

Product Code:

BLBCAREKITCON

$24.83

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GroStar pH calibration kit (pH 4/7/10, 8 oz. each)

Product Code:

AI61115

$24.00 $28.99 -17%

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Bluelab Meter Carrying Case | Meter Not Included

Product Code:

BLBMETCARRYCASE

$23.97 $29.08 -18%

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HM Digital TDS-3 Handheld TDS meter

Product Code:

HMDTDS3

$22.76 $33.99 -33%

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Luster Leaf Rapitest Light & Moisture Meter | Dual Tester

Product Code:

LUS1830

$21.74 $29.99 -28%

Bluelab Conductivity Standard Solution | 120ml - 2.77EC

Product Code:

BLBSTSOL120BL

$21.37

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