Your cart is empty

pH/EC Meters




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

Active Air 2-Way Moisture/pH Meter

$7.95
Sale: $7.00
Save: 12% off


Add:

Active Air 3-Way Meter Active Air

Active Air 3-Way Meter

$9.95
Sale: $8.76
Save: 12% off


Add:

Autopilot Digital pH Controller Autopilot

Autopilot Digital pH Controller

$369.95
Sale: $325.56
Save: 12% off


Add:

Bluelab Truncheon Meter Bluelab

Bluelab Truncheon Meter

$140.00
Sale: $123.20
Save: 12% off


Add:

Hanna Dist 5 TDS Pen (HI98311) Hanna

Hanna Dist 5 TDS Pen (HI98311)

$130.95  $99.95
Save: 24% off


Add:

Hanna Gro'chek pH Stick Tester (HI981408) Hanna

Hanna Gro'chek pH Stick Tester (HI981408)

$114.95
Sale: $101.16
Save: 12% off


Add:

Hanna Gro'chek TDS Stick Tester (HI981409) Hanna

Hanna Gro'chek TDS Stick Tester (HI981409)

$115.95
Sale: $102.04
Save: 12% off


Add:

Hanna pH Tester (HI99104H) Hanna

Hanna pH Tester (HI99104H)

$44.95
Sale: $39.56
Save: 12% off


Add:

Hanna pHep 5 pH Pen (HI98128) Hanna

Hanna pHep 5 pH Pen (HI98128)

$132.95
Sale: $117.00
Save: 12% off


Add:

Hanna DiST 1 TDS Pen (HI98300) Hanna

Hanna DiST 1 TDS Pen (HI98300)

$69.95
Sale: $61.56
Save: 12% off


Add:

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

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

$194.95
Sale: $171.56
Save: 12% off


Add:

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

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

$283.95  $222.95
Save: 21% off


Add:

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

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

$262.95
Sale: $231.40
Save: 12% off


Add:

Hanna Soil Test Pen (HI98331) Hanna

Hanna Soil Test Pen (HI98331)

$145.95
Sale: $128.44
Save: 12% off


Add:

Hanna GroChek pH & TDS Continuous Monitor (HI981404N) Hanna

Hanna GroChek pH & TDS Continuous Monitor (HI981404N)

$210.95
Sale: $185.64
Save: 12% off


Add:

Primo TDS Tester (HIPRIMO) Hanna

Primo TDS Tester (HIPRIMO)

$40.95
Sale: $36.04
Save: 12% off


Add:

Hanna pH Checker (HI98103) Hanna

Hanna pH Checker (HI98103)

$44.95
Sale: $39.56
Save: 12% off


Add:

Hanna pH Checker Kit - (HI 98103H) Hanna

Hanna pH Checker Kit - (HI 98103H)

$44.95
Sale: $39.56
Save: 12% off


Add:

Hanna Champ pH Tester (HI98106) Hanna

Hanna Champ pH Tester (HI98106)

$62.95
Sale: $55.40
Save: 12% off


Add:

Hanna Gro'Chek pH Indicator (HI981401N) Hanna

Hanna Gro'Chek pH Indicator (HI981401N)

$119.95
Sale: $105.56
Save: 12% off


Add:

Nutradip Tri Meter (pH/PPM/Temp.) Nutradip

Nutradip Tri Meter (pH/PPM/Temp.)

$233.95
Sale: $205.88
Save: 12% off


Add:

Replacement 1.5 V Batteries for Testers, 4 pcs. Hydrofarm

Replacement 1.5 V Batteries for Testers, 4 pcs.

$6.95
Sale: $6.12
Save: 12% off


Add:



Monthly Specials For October

Hanna Dist 5 TDS Pen (HI98311)
Hanna Dist 5 TDS Pen (HI98311)
$130.95  $99.95
Save: 24% off

Accept Credit Cards Online