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Milwaukee Product Documents
Milwaukee EC40 PRO EC/TDS Nutrient Meter
The Milwaukee EC PRO EC/TDS Nutrient Meter is an extremely tough, reliable, IP67 Waterproof Nutrient Meter designed to meet your Hydroponic, horticulture and agricultural needs! This meter arrives factory calibrated and does NOT require user calibration EVER! Twenty (20) blue LEDS makes it easy-to-read in daylight or darkness. There are no user worries about getting the readings incorrect. For plants or vegetables this Nutrient Stick will help promote healthy growth with zero product waste. Powered by 3 AA batteries with EC/TDS and CF scales and an operating environment of 32 to 122°F and up to 95% RH, this unit is perfect for the growers needs.
Features:
- Measures conductivity (EC); total dissolved solids (TDS) and (CF).
- Units directly in mS/cm/CF/PPM.
- Automatic Temperature Compensation.
- Factory Calibrated.
- Auto on/off.
- 20 Blue LED Display Readouts.
- Battery level indicators.
- Battery life up to 3 years approx. 10 measurements per day.
- 3 X 1.5V AA (batteries included).
- 2-year Warranty
Specifications
- Range: 0.2 to 4 mS/cm; 2 to 40 CF; 140 to 2800 ppm 0.7 scale; 100 to 2000 ppm 0.5 scale.
- Resolution: 0.1 mS/cm; 1 CF; 70 ppm (factor: 700 ppm = 1 mS/cm); 50 ppm (factor: 500 ppm = 1 mS/cm).
- Accuracy: ±4% of reading, ± 1 resolution point.
- Calibration: Factory calibrated (no additional calibration required).
- Temperature Compensation: Automatic from 5 to 50°C (41 to 122°F).
- Probe: Graphite electrode in ABC + PC Body.
- Battery Type/Life: 3 X 1.5 AA (included) / Approx. 3 years @ 10 tests per day.
- Measurement Display: 20 blue LEDs bar.
- Environment: 0 to 50°C / 32 to 122°F; max RH 95%
- Dimensions / Weight: 17” inches length (420 mm), 1.2” diameter (30mm) / 9 ounces (255 g).
- Casing Protection: IP67, floating.
| Brand | Milwaukee |
|---|---|
| SKU | MIEC40 |
| Weight (lb.) | 1.0000 |
| Height (in.) | |
| Prop 65 | false |
| Lead Time | 2-3 |
| Length (in.) | |
| Width (in.) | |
| Warranty | 2 Years |
| Hazardous Material | false |
| UPC | 810666006281 |
| ETL Listed | No |
| UL Listed | No |
| Shipping Restrictions | AK, HI |
What does the Milwaukee EC40 PRO measure for hydroponic growing?
The Milwaukee EC40 PRO measures electrical conductivity (EC), total dissolved solids (TDS), and CF. Milwaukee EC40 PRO displays readings in mS/cm, CF, and PPM scales.
Does the Milwaukee EC40 PRO require user calibration?
The Milwaukee EC40 PRO arrives factory calibrated and requires no additional user calibration. Milwaukee EC40 PRO includes automatic temperature compensation from 41 to 122°F.
How does the Milwaukee EC40 PRO support nutrient readings in bright or dark growing areas?
The Milwaukee EC40 PRO uses 20 blue LED readouts for easy reading in daylight or darkness. Milwaukee EC40 PRO also includes battery level indicators and automatic on/off operation.
What nutrient measurement ranges does the Milwaukee EC40 PRO support?
The Milwaukee EC40 PRO measures 0.2 to 4 mS/cm, 2 to 40 CF, 140 to 2800 PPM on the 0.7 scale, and 100 to 2000 PPM on the 0.5 scale. Milwaukee EC40 PRO provides accuracy of ±4% of reading plus 1 resolution point.
What comes with the Milwaukee EC40 PRO, and how does the meter receive power?
The Milwaukee EC40 PRO includes three 1.5V AA batteries. Milwaukee EC40 PRO provides approximately three years of battery life at 10 measurements per day.
Where can the Milwaukee EC40 PRO be used?
The Milwaukee EC40 PRO is designed for hydroponic, horticultural, and agricultural use. Milwaukee EC40 PRO has IP67 waterproof protection, floats, and operates from 32 to 122°F with maximum relative humidity of 95%.



