Hanna GroLine Products

Hanna electrode storage solutions keep the glass membrane of the pH electrode hydrated. Ideally a storage solution should be used, never store an electrode in distilled deionized water. Growers can rely on our meters and testers for accurate measurements of their nutrients in soil, growing media, or solution to ensure successful crop yields. We design, develop and support our own products ensuring the highest level of quality!


OAKTON WD-35607-32 CON 150 Waterproof  Conductivity, TDS Meter & Probe-

OAKTON WD-35607-32 CON 150 Waterproof Conductivity, TDS Meter & Probe
Model: CON 150 | Order No: WD-35607-32

Sale Price $938.05 USD
Regular Price $1285.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $938.05 USD
Regular Price $1285.00 USD
Availability 3 to 4 Weeks
Quantity

REED R1004 pH 4 Calibration Buffer Pouches, 20-Pack-

REED R1004 pH 4 Calibration Buffer Pouches, 20-Pack
Model: R1004

Discontinued!

This product has been discontinued and is no longer available.

Click here for replacement options.


REED R1007 pH 7 Calibration Buffer Pouches, 20-Pack-

REED R1007 pH 7 Calibration Buffer Pouches, 20-Pack
Model: R1007

Discontinued!

This product has been discontinued and is no longer available.

Click here for replacement options.


REED R1420 Electrode Storage Solution-

REED R1420 Electrode Storage Solution
Model: R1420

Your Price $17.00 USD
Availability 9 in Stock

Qty:

Your Price $17.00 USD
Availability 9 in Stock
Quantity

REED R1420 Electrode Storage Solution-

REED R1420 Electrode Storage Solution
Model: R1420

Your Price $17.00 USD
Availability 9 in Stock

Qty:

Your Price $17.00 USD
Availability 9 in Stock
Quantity

REED R1425 Electrode Cleaning Solution-

REED R1425 Electrode Cleaning Solution
Model: R1425

Your Price $17.00 USD
Availability 19 in Stock

Qty:

Your Price $17.00 USD
Availability 19 in Stock
Quantity

REED R1404 Buffer Solution, 4.01 pH-

REED R1404 Buffer Solution, 4.01 pH
Model: R1404

Your Price $17.00 USD
Availability 179 in Stock

Qty:

Your Price $17.00 USD
Availability 179 in Stock
Quantity

REED R1407 Buffer Solution, 7.00 pH-

REED R1407 Buffer Solution, 7.00 pH
Model: R1407

Your Price $17.00 USD
Availability 108 in Stock

Qty:

Your Price $17.00 USD
Availability 108 in Stock
Quantity

REED R1410 Buffer Solution, 10.00 pH-

REED R1410 Buffer Solution, 10.00 pH
Model: R1410

Your Price $17.00 USD
Availability 92 in Stock

Qty:

Your Price $17.00 USD
Availability 92 in Stock
Quantity

REED R1420 Electrode Storage Solution-

REED R1420 Electrode Storage Solution
Model: R1420

Your Price $17.00 USD
Availability 9 in Stock

Qty:

Your Price $17.00 USD
Availability 9 in Stock
Quantity

REED R1425 Electrode Cleaning Solution-

REED R1425 Electrode Cleaning Solution
Model: R1425

Your Price $17.00 USD
Availability 19 in Stock

Qty:

Your Price $17.00 USD
Availability 19 in Stock
Quantity

REED R1420 Electrode Storage Solution-

REED R1420 Electrode Storage Solution
Model: R1420

Your Price $17.00 USD
Availability 9 in Stock

Qty:

Your Price $17.00 USD
Availability 9 in Stock
Quantity