MILWAUKEE MW180 MAX — 5-IN-1 LOGGING BENCH METER
Advanced Laboratory Performance. Rugged Design. Automated Simplicity. The Milwaukee MW180 MAX Bench Meter is a high-precision, multi-parameter instrument engineered for fast, accurate, and reliable measurements of pH, ORP, EC, TDS, NaCl, and temperature. Built with a compact, durable design and user-friendly interface, it is ideal for laboratories, educational institutions, horticulture, water treatment, food processing, and other demanding applications.
Ease of Maintenance
- Routine Cleaning
- EC probe rings can be cleaned using DI water and a soft cloth.
- pH electrode should be soaked in MA9016 cleaning solution to remove buildup.
Proper Storage - Store EC probe dry and pH electrode in MA9015 storage solution.
- Ensure safe storage of all components to maintain performance and longevity.
Calibration - Regular calibration ensures continued accuracy.
- Easy 1-point EC/TDS/NaCl, up to 3-point pH, and 2-point temperature ca
Calibration Details
pH: Up to 3 points with 7 pre-stored buffer solutions
(1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45)EC / TDS: 1-point slope calibration; standards: 84 µS/cm to 111.8 mS/cm
NaCl: 1-point calibration with MA9066 calibration solution
Temperature: 2-point calibration (0 °C and 50 °C)
General Information
| Parameter | Details |
|---|---|
| Power Supply | 12 VDC adapter (included) |
| Connectivity | RS232 / USB (opto-isolated) |
| Dimensions | 230 × 160 × 95 mm (9.0 × 6.3 × 3.7 in.) |
| Weight | 0.9 kg (2.00 lbs.) |
| Operating Environment | 0 to 50 °C; max RH 95% |
| Warranty | 3 years (meter) |
Included Lab-Grade Probes
MA917B/1 – pH electrode (lab-grade)
MA814DB/1 – 4-ring conductivity probe
MA831R – Temperature sensor
These sensors provide automatic temperature-compensated readings and are designed for high performance, durability, and low maintenance.
| Parameter | Range | Resolution | Accuracy |
|---|---|---|---|
| pH | −2.00 to 16.00 / −2.000 to 16.000 | 0.01 / 0.001 | ±0.01 / ±0.002 |
| mV | ±699.9 / ±2000 mV | 0.1 / 1 mV | ±0.2 / ±1 mV |
| EC | 0.00 to 29.99 µS/cm to 500.0 mS/cm (uncomp.) | 0.01 µS/cm to 0.1 mS/cm | ±1% or ±0.05 µS/cm |
| TDS | 0.00 ppm to 400 g/L (uncomp.) | 0.01 ppm to 0.1 ppt | ±1% or ±0.03 ppm |
| NaCl | 0.0 to 400.0% | 0.1% | ±1% of reading |
| Temperature | −20.0 to 120.0 °C (−4.0 to 248.0 °F) | 0.1 °C / 0.1 °F | ±0.4 °C (±0.8 °F) |
Additional Technical Details
| Parameter | Specification |
|---|---|
| Relative mV Offset | ±2000 mV |
| Temperature Compensation | Automatic or Manual (−20.0 to 120.0 °C) |
| Conductivity Temperature Coefficient | Adjustable 0.00 – 6.00% / °C |
| TDS Factor | Adjustable 0.40 – 0.80 (Default: 0.50) |
| Cat. No. | Description |
|---|---|
| MW180MAX | pH/mV/EC/TDS/NaCl/Temp Bench Meter with Logging |