US$ 120.00
99) TDS Resolution 1 ppm TDS Accuracy (@25°C/77°F) ±2% F
height: 13px
FEATURES & BENEFITS
Auto doser module (For A/B/pH Down) 75ml/min - x 1unit
water-resistant
Hanna Instruments GroLine EC/TDS Tester HI98318 hydroponics 99) TDS Resolution 1 ppmWaterproof High Accuracy Automatic calibration Automatic shut off Long battery life Item description: The GroLine Waterproof EC TDS Tester is made specifically for hydroponics, provides a simple, inexpensive solution to measure fertilizer concentration in a nutrient solution. The EC TDS tester has a graphite sensor that reduces the polarization effect common with amperometric testers that use two stainless steel pins. Automatic calibration is achieved
US$ 120.00
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