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Milwaukee MW301 PRO EC Conductivity Meter – Portable, ATC, Hydroponics & Agriculture
Milwaukee MW301 PRO Portable EC Conductivity Meter
The Milwaukee MW301 PRO is a professional-grade, portable Electrical Conductivity (EC) meter engineered for growers, agronomists, and water quality professionals who demand accuracy in demanding environments. Whether you're dialing in nutrient concentrations in a hydroponic reservoir or assessing soil fertility before fertilizer application, the MW301 delivers fast, reliable EC readings every time.
Why Choose the Milwaukee MW301 PRO?
Imagine walking your grow room or field with a rugged, lightweight meter that gives you instant EC feedback — no guesswork, no wasted nutrients, no crop loss from over- or under-fertilization. The MW301's Automatic Temperature Compensation (ATC) ensures your readings stay accurate from 5°C to 50°C, so you get trustworthy data whether you're testing cold irrigation water or a warm nutrient bath.
Key Features
✅ Range: 0 to 1990 µS/cm — covers full spectrum of hydroponic and agricultural EC needs
✅ Resolution: 1 µS/cm for precise nutrient management
✅ Accuracy: ±2% Full Scale — lab-grade reliability in a portable form
✅ Automatic Temperature Compensation (ATC): 5°C to 50°C (41°F to 122°F)
✅ Large LCD Display: Fast, easy-to-read results even in bright outdoor light
✅ 300-Hour Battery Life: Continuous use on a single 9V alkaline battery (included)
✅ Included Accessories: SE510 conductivity probe with 1 m (3.3 ft) cable + calibration solution
✅ Lightweight & Portable: 7.8 oz — fits in a pocket or tool belt
✅ Rugged Design: Built for agricultural and hydroponics environments
Applications
🌱 Hydroponics: Monitor and adjust nutrient solution concentration for optimal plant growth
🌾 Agriculture: Test soil conductivity before and after fertilizer application to maximize efficiency
💧 Water Quality Testing: Verify water purity and mineral content for irrigation and aquaculture
🔬 Laboratory & Research: Quick field measurements with lab-grade accuracy
Technical Specifications
Range: 0 to 1990 μS/cm
Resolution: 1 μS/cm
Accuracy: ±2% Full Scale
Temperature Compensation: Automatic (ATC), 5–50°C
Conductivity Probe: SE510 (included), 1 m (3.3 ft) cable
Operating Environment: 0–50°C / 32–122°F; max RH 95%
Battery: 1 × 9V alkaline (included)
Battery Life: ~300 hours continuous use
Dimensions: 5.6 × 3.1 × 1.25 inches
Weight: 7.8 oz (221 g)
Country of Origin: Romania
SKU / Model: MW301
UPC/Barcode: 810666003310
What's in the Box
Milwaukee MW301 PRO EC Conductivity Meter
SE510 Conductivity Probe with 1 m (3.3 ft) cable
Calibration solution
9V alkaline battery
Instruction manual
