The Milwaukee MW100 PRO pH meter features manual calibration and fast operation in a rugged design.

The Milwaukee MW100 PRO pH Meter is ideal for users in pools, and hydroponic applications. This meter is also ideal for educators that want their students to learn the basics of pH meter calibration before going fully automatic.

DESIGN FEATURES

• Fast easy to read results with large digital LCD readout.
• Accurate to ±0.2 pH with a 0.0-14.0 pH range.
• Lightweight, ergonomic and portable.
• Easy measurement: just place the probe in the sample, gently stir and wait for the reading to stabilize
• Simple manual two-point calibration for increased accuracy.
• Gel-filled, double junction lab grade pH electrode for low maintenance and high performance with a screw on cap to ensure proper storage (SE220 probe included).
• 3 feet probe cables for extra flexibility when testing.
• Low battery indicator.
• Battery life of approx. 300 hours of continuous use. (battery included)

Specifications:

• pH Range: 0.0 to 14.0 pH
• pH Resolution: 0.1 pH
• pH Accuracy: ±0.2 pH
• Calibration: Manual, 2-point
• pH Electrode: SE220 with 3 foot cable (included)
• Environment: 0 to 50°C / 32 to 122°F; max RH 95%
• Battery Type: 1 x 9V (included)
• Battery Life: Approx. 300 hours of continuous use
• Meter Dimensions: 5.7 x 3.1 x 1.6 inches (145 x 80 x 40 mm)
• Meter Weight: 0.5 lbs. (with battery) (0.22 kg)
• Packaged Dimensions: 8.35 x 5.71 x 2.64 inches (212 x 145 x 67 mm)
• Packaged Weight: 0.97 lbs. (0.49 kg)

Milwaukee MW302 PRO Smart High Range EC Meter

MW302 is a Portable Conductivity High Range (EC) Meter with Automatic Temperature Compensation. This instrument has been designed to meet the Grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications.  It is also a great meter for food, labs, and water treatment applications.

EC testing provides a method to optimize chemical applications and minimize operational cost. In agricultural applications, soil conductivity is checked before fertilizer application to pinpoint field needs and after fertilization to establish its effectiveness. In hydroponics, EC measurement is ideal for determining the concentration of fertilizer in a solution. After determination, the grower can adjust the nutrient formula for optimal plant growth.

The MW302 has a range of 0.0 to 10.0 mS/cm with a 0.1 mS/cm resolution. This EC meter is supplied complete with conductivity probe with 1 m (3.3') cable and calibration solution.

DESIGN FEATURES

• 0.0 to 10.0 mS/cm range.
• Fast, easy-to-read results with large digital LCD readout.
• Supplied with conductivity probe attached to a 3 foot cable.
• Accuracy to ±2% FS @ 25°C.
• Lightweight and portable.
• 300 hours of battery life with continuous use (battery included).
• SE520 Conductivity probe (included).
• Starter Calibration Solution MI0031B, 1413 uS/cm (included).

Specifications:

• Range: 0.0 to 10.0 mS/cm
• Resolution: 0.1 mS/cm
• Accuracy: ±2% Full Scale @ 25ºC
• Temperature Compensation: Automatic, from 5 to 50ºC / 41F to 122F
• Conductivity Probe: SE520 (included)
• Starter Calibration Solution MI0031B, 1413 uS/cm (included)
• Environment: 0 to 50°C / 32 to 122°F; max RH 95%
• Battery Type: 1 x 9V alkaline (included)
• Battery Life: Approx. 300 hours of continuous use
• Meter Dimensions: 5.6 x 3.1 x 1.25 inches (143 x 80 x 32 mm)
• Meter Weight: 0.5 lbs (0.23 k g)
• Packaged Dimensions: 8.35 x 5.71 x 2.74 inches (212 x 145 x 67 mm)
• Packaged Weight: 0.97 lbs (0.44 k g)

Milwaukee MW802 PRO Smart High Range EC/pH Meter

pH and conductivity are critical for growers. pH can affect plant nutrient and water uptake and reduce the efficiency of fertilizer, herbicides and pesticides. Managing conductivity helps growers pinpoint fertilizer and other needs.

The Milwaukee MW802 PRO Combo Meter lets you easily and accurately test pH, conductivity, and total dissolved solids (TDS) using a single meter and integrated probe.

Simple, portable and rugged. No more juggling multiple electrodes and wires. Automatic temperature compensaton included.

The MW802 is the ultimate solution for pH and nutrient management.

DESIGN FEATURES

• pH, conductivity / nutrient EC, TDS (ppm) with automatic temperature compensation.
• A replaceable, integrated pH, EC, and TDS (ppm) probe with a single 3 foot cable for easy use (SE600 probe included).
• A fiber junction on the pH sensor to reduce contamination when measuring fertilizer solutions. 
• A light weight and portable form factor at just 5.8 ounces with battery and just over 3 inches wide.
• A large easy to read display.
• Factory calibration with a simple, single point manual calibration for both pH and EC.
• A reputation for a rugged build and long life
• Specialized design for hydroponic, aquaponic, and greenhouse growers.

Specifications:

• pH Range: 0.00 to 14.00 pH
• EC Range: 0.00 to 6.00 mS/cm
• TDS Range: 0 to 4000 ppm
• pH Resolution: 0.1 pH
• EC Resolution: 0.01 mS/cm
• TDS Resolution: 10 ppm
• pH Accuracy: ±0.2
• EC/TDS Accuracy: ±2% Full Scale
• Calibration Solutions: M10007 (pH 7.01) M10032 (1382 ppm) M10442B 1500 ppm
• Conversion Factor: 0.68
• Calibration: Manual at 1 point
• Temperature Compensation: Automatic from 0 to 50°C
• Probe: SE600 combination pH/EC/TDS probe
• Environment: 0 to 50°C / 32 to 122°F; max RH 95%
• Battery Type / Battery Life: 1 x 9V alkaline / 150 hours of use
• Auto-off: After 8 minutes of non-use
• Dimensions: 7.3 x 3.2 x 1.8 inches
• Weight: 5.8 ounces (with battery)