Milwaukee EC45, EC meter

The Milwaukee EC45 PRO Nutrient Stick Meter enables fast and reliable monitoring of nutrient concentrations in hydroponics and fertigation systems. It measures EC, TDS and CF directly in the solution and provides instant visual feedback with an LED display.

Designed for everyday use, the device is waterproof, floating and requires no calibration. Simply submerge, stir and read the value.

Main advantages:

• EC, TDS (500 & 700 scale) and CF measurements
• Wide measurement range up to 6.0 mS/cm and 4200 ppm
• 24 LED display for quick readings
• No calibration required - factory setting
• Waterproof design (IP67), floating
• Solution mixing function during measurement
• automatic on/off

Technical specifications:

• EC range: 0.2 - 6.0 mS/cm
• TDS range: up to 3000 ppm (500 scale) / 4200 ppm (700 scale)
• CF range: 2 - 60 CF
• Resolution: 0.1 / 0.25 mS/cm
• Calibration: factory calibration
• Temperature compensation: automatic (5-50 °C)
• Display: 24 LEDs
• Power: 3× AA batteries
• Battery life: approx. 3 years
• Dimensions: 444 mm × 30 mm
• Weight: 265 g
• Protection: IP67, floating