PH, EC, TDS Meters and Solutions

On Sale!

Compare Add to Cart The item has been added

Aqua Master Tools S300 Pro 2 pH Electrode

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was: $69.95

Now: $50.81
On Sale!

Compare Add to Cart The item has been added

Aqua Master Tools P700 Pro 2 EC PPM TDS Temp Electrode

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was: $64.94

Now: $58.45
On Sale!

Compare Add to Cart The item has been added

Microbe Life Hydroponics pH Down 1 Gallon

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was: $64.49

Now: $58.04
On Sale!

Compare Add to Cart The item has been added

Microbe Life Hydroponics pH Up 1 Gallon

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was: $63.49

Now: $57.14
Compare Add to Cart The item has been added

HM Digital Replacement pH sensor for HM-500/ HM-200

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $54.95
Compare Add to Cart The item has been added

Aqua Master Tools P50 Pro pH Temp Electrode

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $34.95
Compare Add to Cart The item has been added

Aqua Master Tools Injection Valve w/ 1/2" Male Thread

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $34.95
Compare Add to Cart The item has been added

Aqua Master Tools E50 Pro EC Electrode

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $29.95
Compare Add to Cart The item has been added

Microbe Life Hydroponics pH Up 32 fl oz

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $18.99
Compare Add to Cart The item has been added

Aqua Master Tools Tapping Saddle 50mm w/ 1/2" Female Thread

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $11.95
Compare Add to Cart The item has been added

Aqua Master Tools Tapping Saddle 40mm w/ 1/2" Female Thread

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $10.95
Compare Add to Cart The item has been added

Aqua Master Tools Probe Holder 12mm w/ 1/2" Male Thread

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $10.50
Compare Add to Cart The item has been added

X Nutrients pH Up 1 Quart

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $11.00
Compare Add to Cart The item has been added

Biobizz•pH-, 1 L

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $31.99
Compare Add to Cart The item has been added

HM Digital Pro Series Pen style TDS/EC/Temp meter

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $74.95
On Sale!

Compare Add to Cart The item has been added

Biobizz Bio-pH+, 5 L

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was: $120.99

Now: $102.68
On Sale!

Compare Add to Cart The item has been added

Biobizz•pH-, 20 L

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was: $395.99

Now: $320.00
On Sale!

Compare Add to Cart The item has been added

Biobizz Bio-pH+, 20 L

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was: $385.99

Now: $320.00
On Sale!

Compare Add to Cart The item has been added

Biobizz•pH-, 10 L

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was: $223.99

Now: $195.00
On Sale!

Compare Add to Cart The item has been added

Biobizz Bio-pH+, 10 L

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was: $217.99

Now: $175.00

Previous
1
2
3
4
5
6
7
Next