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CD611 Digital Conductivity Pen (EC) Milwaukee

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Product Description

CD611 Digital Conductivity Pen (EC) Milwaukee

The Milwaukee Conductivity Pen is designed for hydroponic and other growers to help you make sure that your plants are receiving the right amount of nutrient. Keep EC in your target range to help your achieve better results.

KEY FEATURES INCLUDE:

Measures conductivity and temperature with automatic temperature compensation
Ideal range for hydroponics (0 to 20,000 µS/cm)
Units in µS/cm easily convertable to ppm
Factory calibrated with the ability to recalibrate if needed
350 hours continuous use (3 x 1.5V batteries included)

Specifications

MPN

CD611

Brand

MILWAUKEE

Product Code

CD611

Weight

0.099kg

Description

CD611 Digital Conductivity Pen (EC) Milwaukee

KEY FEATURES INCLUDE:

Measures conductivity and temperature with automatic temperature compensation
Ideal range for hydroponics (0 to 20,000 µS/cm)
Units in µS/cm easily convertable to ppm
Factory calibrated with the ability to recalibrate if needed
350 hours continuous use (3 x 1.5V batteries included)

Attributes

MPN

CD611

Brand

MILWAUKEE

Product Code

CD611

Weight

0.099kg

Specifications

Specification	CD611
Range	0 to 20000 µS/cm
Resolution	100 µS/cm
Accuracy	±2% Full Scale
Temperature Compensation	Automatic from 5 to 50°C, with ß=2%/°C
Calibration	Manual, at 1 point through trimmer
Environment	0 to 50°C / 32 to 122°F; max RH 100%
Battery Type	4 x 1.5V Alkaline (included)
Battery Life	Approx. 350 hours of continuous use
Dimensions	6 x 1.2 x 0.95 inches
Weight	3 ounces

Care and Use

MAINTENANCE

EC electrodes can develop nutrient build up over time. To miminize build up, always rinse the probe in fresh tap water after every use.

CONVERTING EC TO TDS

The Milwaukee EC Pen, like all conductivity meters, provides a measure of electrically charged ions in a solution and is an absolute measure of conductivity.

EC is often converted to TDS in parts per million (ppm). Different scales include the 500 scale, 650 scale and the 700 scale. However, true PPM can only be determined through chemical analysis.

Your mS/cm reading can be approximately converted to TDS (ppm) as shown in the examples below.

2,000 µS/cm = 2.0 mS/cm = 1000 ppm on .50 factor scale
2,000 µS/cm = 2.0 mS/cm = 1400 ppm on the 442 scale or .70 factor scale