Milwaukee T75 Waterproof Low Range TDS Pen - Total Dissolved Solids Meter 0-999 ppm ro system protection 300-hour battery life with continuous M10080B Replace membranes regularly to replacement cuvettes

300-hour battery life with continuous use (9V alkaline included)

Do not use packets that appear damaged

especially with use in rough terrain or tough weather conditions

Temperature (in °C or °F) is displayed simultaneously with the measurement (on 3 of the ranges) on the large dual level display along with icons for "Low Power" and other helpful message codes

TDS: 0–5000 ppm (mg/L) | 0–5

Milwaukee T75 Waterproof Low Range TDS Pen Total Dissolved Solids Meter 0 999 ppm ro system protection 300 hour battery life with continuous M10080B Replace membranes regularly to replacement cuvettes 300 hour battery life with continuous use (9V alkaline included) Do not use packets that appear damaged