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 pH Meter | Bluelab pH Truncheon Contact Rings |
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Our price: $264.95
MRSP: $294.95
10% Savings |
Our price: $179.95
MRSP: $200.00
10% Savings |
Our price: $5.50
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| BlueLab Truncheon Nutrient Meter | Control Wizard Soil pH and Moisture Meter | General Hydroponics pH Test Indicator 8 oz |
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Our price: $120.95
MRSP: $134.95
10% Savings |
Our price: $57.95
MRSP: $64.95
11% Savings |
Our price: $9.50
MRSP: $10.95
13% Savings |
| Hanna Checker pH Tester | Hanna Combo Replacement pH Tester Probe | Hanna Combo Tester |
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Our price: $38.95
MRSP: $43.50
10% Savings |
Our price: $51.95
MRSP: $57.95
10% Savings |
Our price: $174.50
MRSP: $194.00
10% Savings |
| Hanna Direct Soil Conductivity & Temperature Tester | Hanna Direct Soil pH Meter Kit | Hanna Panel Mounted Mini pH Controller |
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Our price: $124.95
MRSP: $139.00
10% Savings |
Our price: $386.95
MRSP: $429.95
10% Savings |
Our price: $161.95
MRSP: $180.00
10% Savings |
| Hanna Waterproof EC/TDS Tester | Hanna Waterproof pH Tester | Hydrion pH Test Papers |
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Our price: $112.50
MRSP: $125.00
10% Savings |
Our price: $109.50
MRSP: $122.00
10% Savings |
Our price: $5.95
MRSP: $6.95
14% Savings |
| LaMotte pH optical comparitor | Milwaukee Hand-Held Refractometer (BRIX) | Milwaukee pH Continuous Read SMS 100 |
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Our price: $43.00
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Our price: $99.95
MRSP: $111.95
11% Savings |
Our price: $102.50
MRSP: $113.95
10% Savings |
| Milwaukee Sharp EC Waterproof Tester (C65) | Milwaukee Sharp pH Waterproof Tester | Milwaukee Sharp pH Waterproof Tester Electrode |
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Our price: $68.95
MRSP: $76.95
10% Savings |
Our price: $69.95
MRSP: $77.95
10% Savings |
Our price: $46.50
MRSP: $51.95
10% Savings |
| Milwaukee Sharp TDS Waterproof Tester | Milwaukee Sharp TDS Waterproof Tester Probe | Milwaukee Smart 3-in-1 Meter |
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Our price: $74.50
MRSP: $82.95
10% Savings |
Our price: $66.95
MRSP: $74.95
11% Savings |
Our price: $219.95
MRSP: $245.00
10% Savings |
| Milwaukee smart portable EC tester | Milwaukee smart portable pH probe | Milwaukee smart portable pH tester |
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Our price: $95.95
MRSP: $106.95
10% Savings |
Our price: $52.95
MRSP: $58.95
10% Savings |
Our price: $99.50
MRSP: $111.00
10% Savings |
| Milwaukee Smart portable TDS tester | Milwaukee-Smart Cal-Test TDS Meter | Nutradip Tri-Meter 3-in-1 |
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Our price: $99.95
MRSP: $114.00
12% Savings |
Our price: $97.95
MRSP: $109.00
10% Savings |
Our price: $219.95
MRSP: $245.00
10% Savings |
| Oakton pHTestr 10 | Oakton pHTestr 20 | Oakton pHTestr 30 |
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Our price: $114.95
MRSP: $128.00
10% Savings |
Our price: $126.50
MRSP: $141.00
10% Savings |
Our price: $145.95
MRSP: $156.00
6% Savings |
| Rapitest Digital PLUS Soil pH Meter | Rapitest pH Soil Tester | Rapitest Soil pH meter |
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Our price: $22.50
MRSP: $25.00
10% Savings |
Our price: $4.50
MRSP: $4.95
9% Savings |
Our price: $17.95
MRSP: $19.95
10% Savings |
| Rapitest Soil test Kit | Rapitest Soil Tester | Sunleaves 4-Pack 1.5V Battery for Portable Testers |
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Our price: $14.25
MRSP: $15.95
11% Savings |
Our price: $4.50
MRSP: $4.95
9% Savings |
Our price: $5.25
MRSP: $5.95
12% Savings |
| Sunleaves Essential TDS Meter | Sunleaves pH Expert Plus | Sunleaves pH Test Kit |
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Our price: $22.95
MRSP: $25.50
10% Savings |
Our price: $99.95
MRSP: $112.00
11% Savings |
Our price: $6.75
MRSP: $7.50
10% Savings |
| Sunleaves Soil Moisture Meter | Sunleaves Soil pH meter | Sunleaves TDS Expert Plus |
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Our price: $6.25
MRSP: $6.95
10% Savings |
Our price: $6.25
MRSP: $6.95
10% Savings |
Our price: $67.95
MRSP: $75.95
11% Savings |
