Description
Bluelab Truncheon Nutrient Meter – EC, CF, PPM 500 & PPM 700 No Calibration Waterproof Made in NZ HACCP compliant Environmental benefit: Based on a SP6 GR double junction ORP probe Built to last with Environmental benefit: Based on a two person household drinking 4 The Apera SX731 delivers lab grade measurement of 7 water quality parameters in a single field ready kit: pH