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Hydroponics Testers

Hydroponics Testers

Take a step up in accuracy from chemical test kits with a pocket sized tester. designed for hydroponics testing.

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High Range Chromium VI Colorimeter Checker® HC

MSRP:

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Now: $67.99
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Low Range Chromium VI Colorimeter Checker® HC

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Now: $67.99
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DiST®4 Waterproof EC Tester (0.00-20.00 mS/cm)

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Now: $79.99
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DiST®3 Waterproof EC Tester (0-2000 µS/cm)

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Now: $79.99
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DiST®2 Waterproof TDS Tester (0.00-10.00 ppt)

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Now: $79.99
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DiST®1 Waterproof TDS Tester (0-2000 ppm)

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Was:

Now: $79.99
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Ultra High Range Total Chlorine Colorimeter Checker® HC

MSRP:

Was:

Now: $67.99
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GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester

MSRP:

Was:

Now: $214.99
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Ultra Low Range Total Chlorine Colorimeter - Checker® HC

MSRP:

Was:

Now: $67.99
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pHep®+ Pocket pH Tester with 0.01 pH Resolution

MSRP:

Was:

Now: $69.99
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GroLine Soil pH Tester

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Was:

Now: $139.99
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Total Chlorine Colorimeter - Checker® HC

MSRP:

Was:

Now: $67.99

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