EC65 Waterproof TesterItem # HN-HDR904
- Manual 1 point calibration
- 2% full scale accuracy
- Automatic temperature compensation
- Replaceable electrode
- Easy to read LCD
5 gal. Black Bucket
Active Aqua Pump - 1000 GPH
10 in. Bucket Basket Lid - Bag of 50
Hydrofarm Tray - 12 x 41 in.
8 in. Bucket Basket Lid - Case of 25
iPlant Replacement Seed Trays - 2 packs
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