| Brand | Hanna |
|---|---|
| Type | pH Tester |
| Model | HI98331 |
| Features | Analog/Digital Display, Backlit Display, Battery Included |
| MPN | HI9813-6N |
| Material | Plastic, Plastic Composite |
| UPC | 606795356126 |
Check the listing for details. Hanna Instruments GroLine Direct Hydroponics PH Tester. Condition: Used. Listed at 39.99 USD. This handheld digital tester is designed specifically for hydroponics and nutrient solution monitoring, providing fast and accurate pH readings. GroLine Direct Hydroponics pH Tester. Designed specifically for hydroponics and nutrient solutions.
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