Cart is empty
Testers
pH and EC testers measure the potential Hydrogen (pH) of a liquid. Maintaining proper limits of pH and EC (electrical conductivity) will help grow your garden.
Products
| Bluelab Combo Meter | BlueLab Dosetronic Peridoser Kit | BlueLab Dosetronic Solenoid Kit |
|
|
|
| See details | See details | See details |
|
Our price: $264.95
MRSP: $294.95
10% Savings |
Our price: $2,490.00
MRSP: $2,762.00
10% Savings |
Our price: $1,620.00
MRSP: $1,790.00
9% Savings |
| BlueLab pH Meter | Bluelab pH Pen | Bluelab pH Truncheon Contact Rings |
|
|
|
| See details | See details | See details |
|
Our price: $179.95
MRSP: $200.00
10% Savings |
Our price: $97.00
MRSP: $107.00
9% Savings |
Our price: $5.50
|
| Bluelab ppm Pen | BlueLab Truncheon Nutrient Meter | Control Wizard Soil pH and Moisture Meter |
|
|
|
| See details | See details | See details |
|
Our price: $81.00
MRSP: $89.00
9% Savings |
Our price: $120.95
MRSP: $134.95
10% Savings |
Our price: $57.95
MRSP: $64.95
11% Savings |
| General Hydroponics pH Test Indicator 8 oz | General Hydroponics pH Test Kit | Hanna Checker pH Tester |
|
|
|
| See details | See details | See details |
|
Our price: $9.50
MRSP: $10.95
13% Savings |
Our price: $6.75
MRSP: $7.50
10% Savings |
Our price: $38.95
MRSP: $43.50
10% Savings |
| Hanna Combo Replacement pH Tester Probe | Hanna Combo Tester | Hanna Panel Mounted Mini pH Controller |
|
|
|
| See details | See details | See details |
|
Our price: $51.95
MRSP: $57.95
10% Savings |
Our price: $174.50
MRSP: $194.00
10% Savings |
Our price: $161.95
MRSP: $180.00
10% Savings |
| Hanna Waterproof EC/TDS Tester | Hydrion pH Test Papers | Milwaukee Dissolved Oxygen Meter |
|
|
|
| See details | See details | See details |
|
Our price: $112.50
MRSP: $125.00
10% Savings |
Our price: $5.95
MRSP: $6.95
14% Savings |
Our price: $240.00
MRSP: $262.00
8% Savings |
| Milwaukee Hand-Held Refractometer (BRIX) | Milwaukee pH Continuous Read MW100 | Milwaukee Sharp EC Waterproof Tester (C65) |
|
|
|
| See details | See details | See details |
|
Our price: $99.95
MRSP: $111.95
11% Savings |
Our price: $102.50
MRSP: $113.95
10% Savings |
Our price: $68.95
MRSP: $76.95
10% Savings |
| Milwaukee Sharp pH Waterproof Tester | Milwaukee Sharp pH Waterproof Tester Electrode | Milwaukee Sharp TDS Waterproof Tester |
|
|
|
| See details | See details | See details |
|
Our price: $69.95
MRSP: $77.95
10% Savings |
Our price: $46.50
MRSP: $51.95
10% Savings |
Our price: $74.50
MRSP: $82.95
10% Savings |
| Milwaukee Sharp TDS Waterproof Tester Probe | Milwaukee Smart 3-in-1 Meter | Milwaukee smart portable EC tester |
|
|
|
| See details | See details | See details |
|
Our price: $66.95
MRSP: $74.95
11% Savings |
Our price: $219.95
MRSP: $245.00
10% Savings |
Our price: $95.95
MRSP: $106.95
10% Savings |
| Milwaukee smart portable pH probe | Milwaukee smart portable pH tester | Milwaukee Smart portable TDS tester |
|
|
|
| See details | See details | See details |
|
Our price: $52.95
MRSP: $58.95
10% Savings |
Our price: $99.50
MRSP: $111.00
10% Savings |
Our price: $99.95
MRSP: $114.00
12% Savings |
| Milwaukee-Smart Cal-Test TDS Meter | Nutradip Tri-Meter 3-in-1 | Rapitest Digital PLUS Soil pH Meter |
|
|
|
| See details | See details | See details |
|
Our price: $97.95
MRSP: $109.00
10% Savings |
Our price: $219.95
MRSP: $245.00
10% Savings |
Our price: $24.50
MRSP: $28.00
12% Savings |
| Rapitest pH Soil Tester | Rapitest Soil pH meter | Rapitest Soil test Kit |
|
|
|
| See details | See details | See details |
|
Our price: $4.50
MRSP: $4.95
9% Savings |
Our price: $17.95
MRSP: $19.95
10% Savings |
Our price: $14.25
MRSP: $15.95
11% Savings |
| Rapitest Soil Tester | Sunleaves 4-Pack 1.5V Battery for Portable Testers | Sunleaves Essential TDS Meter |
|
|
|
| See details | See details | See details |
|
Our price: $4.50
MRSP: $4.95
9% Savings |
Our price: $5.25
MRSP: $5.95
12% Savings |
Our price: $22.95
MRSP: $25.50
10% Savings |
| Sunleaves pH Expert Plus | Sunleaves Soil Moisture Meter | Sunleaves Soil pH meter |
|
|
|
| See details | See details | See details |
|
Our price: $99.95
MRSP: $112.00
11% Savings |
Our price: $6.25
MRSP: $6.95
10% Savings |
Our price: $6.25
MRSP: $6.95
10% Savings |
| Sunleaves TDS Expert Plus | ||
|
||
| See details | ||
|
Our price: $67.95
MRSP: $75.95
11% Savings |
||