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MW401- TDS Meter - 0 to1990 mg/L (ppm) with Automatic Temperature Compensation

SKU: 9139-MW401~ea

SKU: 9139-MW401~ea

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MW401 - 0 to1990 mg/L (ppm) TDS Meter with Automatic Temperature Compensation & 1 Point Manual Calibration

Milwaukee MW401 is a  handy and ergonomically designed portable meter, ideal for anyone working on an economical budget that still requires fast and reliable measurements. Portable meter suitable for a wide range of applications, such as Educational, Agriculture and Horticulture applications, as well as water and environmental analysis.

Features Automatic Temperature Compensation, a 100% larger and easier to read LED Display and long battery life. Milwaukee Instruments MW401 is supplied complete with MA821D/1 EC probe with 1 meter cable, 20 mL 1382 ppm sachet of calibration solution, screwdriver for calibration, 9V battery and instructions.


Range 0 - 1990 mg/L (ppm)
Resolution 10 mg/L (ppm)
Accuracy (@25°C) ±  2% Full Scale
Conversion Factor 0.5
Calibration Solutions (included) 1382 mg/L (M10032B)
Calibration 1 Point - Manual
Conductivity Probe MA821D/1 (included)
Temperature Compensation automatic, from 5 to 50°C
Environment 0 to 50°C, max RH 95%
Battery Type 1 x 9V alkaline (included)
Battery Life approx. 300 hours of use
Dimensions 145 x 80 x 40 mm
Weight 220g with battery

Additional Literature:

MW301-302-401-402 Literature
MW301-302-401-402 Manual