Milwaukee MW306 MAX | Conductivity, TDS & Salinity Meter

MW306 MAX is a waterproof and portable meter with a user friendly interface. Designed to measure four different parameters – EC (conductivity), TDS, percentage of salinity in psu (NaCl%) and temperature – the meter is suitable for multiple applications.

• IP67 waterproof casing
• Data logging: 1000 logs can be stored in the built-in memory including readings, GLP data, date and time
• Different logging methods: manual log-on-demand (max. 200 logs); manual log-on-stability (max. 200 logs) and interval log (max. 600 samples; 100 lots)
• auto-ranging feature for both Conductivity and TDS measurements automatically sets the most suitable resolution for the tested sample.
• GLP data review and the data can be transferred to a PC through a USB port.

Ordering information:

• MA815D/1 EC/TDS/Nacl/Temp probe with DIN connector and 1 meter cable
• MA9060 12880 µS/cm calibration solution, 230 mL bottle
• Micro USB cable
• Instruction manual

• EC Range: 0.00 to 29.99 uS/cm / 3.0 to 29.9 uS/cm
• EC Range: 30.0 to 299.9 uS/cm / 300 to 2999 uS/cm
• EC Range: 3.00 to 29.99 mS/cm / 30.0 to 200.0 mS/cm / up to 500.0 mS/cm, absolute conductivity*
• TDS Range: 0.00 to 14.99 ppm (mg/L)
• TDS Range: 15.0 to 149.9 ppm (mg/L) / 150 to 1499 ppm (mg/L)
• TDS Range: 1.50 to 14.99 g/L / 15.0 to 100.0 g/l / up to 400.0 g/L absolute TDS* (with 0.80 factor)
• Salinity Range: 0.0 to 400.0 %NaCl / 2.00 to 42.00 PSU
• Salinity Range: 0.00 to 80.00 g/L
• Temp. Range: -20.0 to 120.00°C (-4.0 to 248.0°F)
• EC Resolution: 0.01 uS/cm / 0.1 uS/cm / 1 uS/cm
• EC Resolution: 0.01 mS/cm / 0.1 mS/cm
• TDS Resolution: 0.01 ppm / 0.1 ppm / 1 ppm
• TDS Resolution: 0.01 g/L / 0.1 g/L
• Salinity Resolution: 0.1 % NaCl / 0.01 PSU / 0.01 g/L
• Temperature Resolution: 0.1°C / 0.1°F
• Accuracy @ 25°C / 77°F
• EC: ± 1% of reading / ±0.05 uS/cm or 1 digit, whichever is greater
• TDS: ±1 % of reading / ±0.03 ppm or 1 digit, whichever is greater
• Salinity: ±1 % of reading
• Temperature: ±0.5°C (±0.9°F)
• Calibration
• EC/TDS: single cell factor calibration, 6 standards: 84 uS/cm, 1413 uS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm, 111.8 mS/cm / one point offset: 0.00 uS/cm
• Salinity Calibration: one point with MA9066 salinity calibration solution
• Temperature Calibration: no temperature calibration
• Temperature Compensation: Automatic, -5.0 to 100.0°C (-23.0 to 212.0°F) or manual from -20 to 120°C (-4.0 to 248.0°F) or NO TC without temperature compensation
• Conductivity temperature coefficient: 0.00 to 6.00 % / °C (EC and TDS only) | Default value: 1.90 % / °C
• TDS factor: 0.40 to 0.80 / Default value: 0.50
• EC Probe: MA815D/1, (4 ring)
• Temperature probe: Built-in temperature sensor
• Logging: Maximum 1,000 samples (max. 100 lots) / on demand, 200 samples; on stability, 200 samples / interval logging, 1000
• PC Connectivity: 1 micro USB port
• Battery type: 3 X 1.5V alkaline AA (included)
• Battery life: Approx. 200 hours of use
• Auto-off: Selectable 5, 10, 30, 60 min. or off
• Environment: 0 to 50°C / 32 to 122°F; max RH 95%
• Dimensions: 200 x 85 x 50 mm (7.9 x 3.3 x 2.0 inches)
• Casing: IP67
• Weight: .26 kg / 0.58 lbs (with battery)
• Warranty: 2 years, Meter
• * Absolute conductivity (or TDS) is the conductivity value without temperature compensation