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Xtester-MIK-PH6.0 Cheaper high quality hydroponics ph controller hydroponic ec meter of Higih Quality
overview
A hydroponic growing system typically contains three water tanks: clean fresh water,nutrient enriched and pH controlled water, and wastewater. The nutrient enriched and pH controlled water comprises the growth medium for the plants. The pH level and nutrient composition in this water reservoir is controlled using valves and pumps to add nutrients, carbon dioxide, or fresh water. Draining wastewater from the nutrient enriched water reservoir helps to maintain consistent water levels, while adjusting nutrient concentration and pH. |
Features
Measure range: | ±0.02pH -1000~1000mv (ORP), ±1mv Others can be custom0.01pH,1mvized |
Resolution: | 0-14 (pH), |
Stability: | ≤0.02pH/24H,≤3mv/24H |
Input Resistance: | ≥10~12Ω |
Temperature range: | 0~100℃, NTC10K |
Temp Compensation: | Manual / Auto temperature compensation |
Communication: | RS485, standard Modbus |
Signal output: | 4-20mA output, Maximum loop 750Ω, 0.01%FS |
Power supply: | 220V±1%,50Hz |
Relay out: | 250VAC, 3A |