Milwaukee Instruments MW804 MAX Waterproof 4-in-1 pH / EC / TDS/Temp Tester with Replaceable Probe SUBRATE SOIL This product is a particularly

This product is a particularly effective method to reduce the natural pH drop which happens at night due to the lack of photosynthesis

Highly recommended

and tests parameters from 0 to 5 ppm

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but offering higher CO2 dissolution rates

Milwaukee Instruments MW804 MAX Waterproof 4-in-1 pH / EC / TDS/Temp Tester with Replaceable Probe SUBRATE SOIL This product is a particularlyMilwaukee Instruments MW804 MAX Waterproof 4 in 1 pH EC TDS Temp Tester with Replaceable Probe SKU: MW804 TEMPERATURE COMPENSATION: Automatic CALIBRATION: Automatic ACCURACY: pH: 0. 05 pH EC TDS: 2% Full scale RANGE: pH: 0. 00 14. 00 pH EC: 20. 00 mS cm TDS 0 10. 00 ppt Temp: 0. 0 to 50. 0C 32. 0 to 122. 0F Manual: https: milwaukeeinstruments. com content manuals ISTMW803_11_20. pdf DESCRIPTION The Milwaukee MW804 MAX Waterproof 4 in 1 pH EC TDS Temp