Hydroponics Nutrient Meter 1. This Nutrient Meter Provided with EC, CF and PPM scales. 2. 100% waterproof. 3. Accuracy: 4% Hydroponics Nutrient MetersProvided with EC, CF and PPM scales.100% waterproof.Flashing analogue display, easy to read.Item No.: 511620011)Measuring range: 4-52CF, 0.4-5.2EC, 280-3640ppm2)Resolution1: CF unit (0.1 EC)3)Accuracy: 4%4)Operating temp: 5°C-50°C(ATC)Item No.: ...
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