Collection: Measuring Accessories
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Measuring Syringe
![Measuring Syringe - Accessories]()
- Vendor
- Urban Grow Garden Supply
- Regular price
- from $1.99
- Sale price
- from $1.99
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Hydrofarm Measuring Cup
![Hydrofarm Measuring Cup - Accessories]()
- Vendor
- Hydrofarm
- Regular price
- from $3.99
- Sale price
- from $3.99
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General Hydroponics pH Test Kit
![General Hydroponics pH Test Kit - Accessories]()
- Vendor
- General Hydroponics
- Regular price
- $14.99
- Sale price
- $14.99
- Regular price
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Greenhouse pH/Light/Moisture Meter
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- Vendor
- Greenhouse
- Regular price
- $17.99
- Sale price
- $17.99
- Regular price
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HM Digital pH/Temp Hydro Tester
![HM Digital pH/Temp Hydro Tester - Accessories]()
- Vendor
- HM Digital
- Regular price
- $67.99
- Sale price
- $67.99
- Regular price
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Hydrofarm 3 Way Soil Meter
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- Vendor
- Hydrofarm
- Regular price
- $13.99
- Sale price
- $13.99
- Regular price
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Holland Greenhouse Moisture and pH Meter
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- Vendor
- Holland Greenhouse
- Regular price
- $13.99
- Sale price
- $13.99
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HM Digital EC/TDS Hydro Tester
![HM Digital EC/TDS Hydro Tester - Accessories]()
- Vendor
- HM Digital
- Regular price
- $46.99
- Sale price
- $46.99
- Regular price
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Hanna Intruments GroLine pH Tester (HI98115)
![Hanna Intruments GroLine pH Tester (HI98115)]()
- Vendor
- Hanna Instruments
- Regular price
- $81.99
- Sale price
- $81.99
- Regular price
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Bluelab Conductivity Pen (EC or PPM)
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- Vendor
- Bluelab
- Regular price
- $114.99
- Sale price
- $114.99
- Regular price
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Bluelab pH Pen
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- Vendor
- Bluelab
- Regular price
- $137.99
- Sale price
- $137.99
- Regular price
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Bluelab TDS Truncheon Meter Original & Commercial
![Bluelab Truncheon Nutrient Meter]()
- Vendor
- Bluelab
- Regular price
- $157.99
- Sale price
- $157.99
- Regular price
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- per
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Bluelab Soil pH Pen
![Bluelab Soil pH Pen]()
- Vendor
- Bluelab
- Regular price
- $229.99
- Sale price
- $229.99
- Regular price
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Dutch Treat pH Test Paper
![Dutch Treat pH Test Paper Strips Accesory]()
- Vendor
- Dutch Treat
- Regular price
- $14.99
- Sale price
- $14.99
- Regular price
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Hanna Instruments Soil Test Direct Soil EC Tester (HI98331)
![Hanna Instruments Soil Test Direct Soil EC Tester HI98331]()
- Vendor
- Hanna Instruments
- Regular price
- $159.99
- Sale price
- $159.99
- Regular price
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- per
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Hanna Intruments GroLine Soil pH Tester (HI981030)
![GroLine Soil pH Tester - HI981030]()
- Vendor
- Hanna Instruments
- Regular price
- $199.99
- Sale price
- $199.99
- Regular price
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Purpl Pro Potency Measurement System
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- Vendor
- Purpl Pro
- Regular price
- $2,249.99
- Sale price
- $2,249.99
- Regular price
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Hanna Instruments Meter
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- Vendor
- Hanna Instruments
- Regular price
- $199.99
- Sale price
- $199.99
- Regular price
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- per
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HM Digital pH/ORP Electrode Storage Solution
![HM Digital pH/ORP Electrode Storage Solution - Accessories]()
- Vendor
- HM Digital
- Regular price
- $11.99
- Sale price
- $11.99
- Regular price
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