Pocket Tester · PRO Series · IP65

EC59 PRO

Waterproof 3-in-1 EC, TDS and temperature tester with automatic temperature compensation, replaceable probe, and 100-hour battery life.

EC/TDS
±2% FS
EC Range
0-1999 µS
Battery
100 h
Rating
IP65
Milwaukee EC59 PRO
Technical Data

Full Specifications

EC / TDS / Temperature

EC Range
0 – 1999 µS/cm
EC Resolution
1 µS/cm
TDS Range
0 – 1000 ppm
TDS Resolution
1 ppm
Accuracy (EC/TDS)
±2% FS
Temp Range
0 – 60 °C
Temp Accuracy
±0.5 °C / ±1 °F
ATC Coefficient
β = 0.0 – 2.4 %/°C

Design & Power

Waterproof Rating
IP65
Weight
100 g
Dimensions
200 × ø38 mm
Replaceable Probe
MI59P
Calibration
Automatic, 1-point
Battery
4 × 1.5 V (IEC LR44, A76)
Battery Life
~100 h
Auto-Off
8 min

What's in the Box

  • EC59 PRO tester with MI59P probe
  • 4 × 1.5 V batteries (installed)
  • Calibration solution sachets
  • Lanyard, instruction manual

Why EC59 PRO

  • Replaceable MI59P electrode saves cost long-term
  • Adjustable ATC matches your sample coefficient
  • Floats in water — survives accidental drops
  • Large dual-level LCD — EC + temperature at once
Ideal For

Where It Shines

The EC59 PRO is built for growers, aquaculture, water purification and any field operation needing quick conductivity/TDS answers.

  • Hydroponics & nutrient solutions — daily EC verification
  • Aquaculture & aquariums — salinity and TDS tracking
  • Water purification — RO and softener monitoring
  • Boiler & cooling towers — conductivity control
Milwaukee EC59
Included with Every Unit

The MIMOSA Promise

🚚

Delivery in Syria

Nationwide shipping

🧪

EC Calibration

1413 µS / 12880 µS sachets

🔄

MI59P Probes

Replacement electrodes stocked

🎓

Operator Training

Calibration & use

Interested in the EC59 PRO?

We'll respond on WhatsApp with pricing, lead time, and installation details.