Dimensions Meter: 7

5 °C (±1

batteries and instructions

Water storage capacity: 2

60 minutes or disabled

Milwaukee CD97 Low Range TDS Pen Tester | 0–999 ppm | ATC | Water Conditioning, RO & Education aquarium TDS tester Dimensions Meter: 7Milwaukee CD97 Low Range TDS Pen Digital PPM Tester with ATC Monitor water purity with confidence using the Milwaukee CD97 a compact, digital Total Dissolved Solids (TDS) pen tester engineered for water conditioning, reverse osmosis (RO) system verification, hydroponics, aquarium maintenance, drinking water testing, and science education. Simple, accurate, and built to last, the CD97 delivers reliable ppm readings with Automatic Temperature