Water Purification and Testing

Manufactured by HM Digital, Inc

Incredibly accurate! A handheld / portable ORP tester that is perfect for both consumer and commercial use. Ideal for all ORP testing including water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, pulp bleaching, and ozone system monitoring.

Features of the Model ORP-200

Measures Oxidation Reduction Potential (Redox) and Temperature
Auto-ranging calibration with digital fine tuning
Includes 4 pH buffer solution in a sponge embedded in a clear cap
Waterproof housing
Simultaneous temperature display
Digital Calibration (push button)
Auto-off function, data-hold function and low-battery indicator.
Display: large and easy-to-read LCD screen includes simultaneous temperature reading.
Factory Calibrated: The ORP-200 meter is factory calibrated to +200 mV. The meter can be easily recalibrated with digital calibration using the push buttons, rather than a screwdriver.
Includes a cap, batteries, and lanyard

Specifications
ORP Range: -999 to +1000 mV
Temperature Range: 0-80 �C; 32-176 �F
Resolution: 1 mV; Temperature resolution is 0.1 �C/F
Accuracy: 0.5% (+/- 2mV)
Calibration: Digital calibration by push button.
Electrode: Replaceable glass sensor and reference tube electrodes
Housing: Waterproof (submersible; floats)
Power source: 3 x 1.5V button cell batteries (included)
Dimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)
Warranty: 1 Year

ORP Buffer Solution - Keeps your ORP Meter Operating Properly

pH buffer solution comes in powder form, so it's lightweight, takes up very little space, is inexpensive and has an indefinite shelf life.

Features

Variety pack of ORP buffer solution.
Test kit to check the quality of your ORP electrode.
Simple to use.
Powder has an indefinite shelf life.

Specifications
Total volume: 1.0 liter. Each powder packet makes 100 ml of solution (when mixed with distilled or de-ionized water)
Contents: 2 packets of +92mV, 2 packets of +265mV
Extras: Includes three empty 100 ml bottles
Accuracy: +/- 0.2 ORP at 25 degrees Celsius
Preparation directions included with the kit

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