! Hanna Instruments HI9935-1 Industrial Grade pH and TDS Controller with Proportional Control of Fertilization, 0 to 14pH, 115VAC
Product Details
- hydroponics
- Measures pH from 0 to 14 and TDS from 0 to 1999 mg/L (ppm)
- Relays are activated when the pH exceeds the set point or TDS falls below the desired value
- Independent proportional settings for pH and TDS can be adjusted from 0 to 90 seconds, 0 to 2.0 for pH and 0 to 400 mg/L (ppm) for TDS
- Measures 8-11/16" length by 3-25/64" width by 7-3/32" height
Posted in 115VAC, 14pH, Control, Controller, Fertilization, Grade, Hanna, HI9935-1, Industrial, Instruments, Proportional, with
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