Additional product information Hanna Instruments HI981406-02 pH and ORP Indicator with LED Alarm Signals, 0.0 - 14.0 pH, +/-0.2 pH Accuracy, 0.1 pH Resolution, 230V Features
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Product Description
The Hanna Instruments HI 981406-02 is a continuous measurement meter of pH and oxygen reduction potential (ORP)/mV for water treatment and swimming pool applications with manual calibration, two LCD screens, two adjustable setpoints with red flashing LED alarm, a ground probe, and a housing for wall mounting. A pH meter is commonly used to measure the pH of a substance. An ORP meter, also known as a redox potential tester, is used to measure the oxidization or reduction capacity of a solution, and to monitor chemical reactions and ion activity. pH and ORP/mV meters are commonly used for water-testing, pulp bleaching, and for biological sample analysis in swimming pools, cooling towers, waste water treatment, and industrial applications.
The two single-line LCD screens of this meter continually show the pH and mV values. Front trimmers allow manual calibration at one or two points. The meter has two separate adjustable setpoints for pH and ORP with two corresponding LED alarm lights adjacent to the LCDs. The pH setpoint is adjustable from 5.0 to 9.0. The ORP/mV setpoint is adjustable from 350 to 850. The meter has a flat back for wall mounting. The meter also has two BNC connectors protected with waterproof sleeves for connecting with the HI 2114P/2 pH electrode (not included) and the HI 3214P/2 ORP electrode (not included). The HI 1283 ground probe with a 2m (6.6') cable ensures accurate readings and prolongs electrode life. The input impedance is 10 E 12 Ohm and the power supply is 230VAC. The meter also comes with buffer solution sachets, a calibration screwdriver, a 12VDC adapter, and instructions.
Specifications pH range0.0 to 14.0mV range-999 to 999mVpH resolution0.1mV resolution1pH accuracy+ or 0.2mV accuracy+ or 5Operating temperature0 to 50 degrees C (32 to 122 degrees F)Operating relative humidity95 percentDimensions165 x 110 x 35mm/6.5 x 4.3 x 1.3 inches (H x W x D)Weight300g/10.6oz.H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.
A pH meter, also called a sensor or tester, is a device used to measure the acidity or alkalinity of a substance. A pH meter has either a portable or a benchtop body. Many portable meters are handheld devices. Some testers have an internal sensor, and may have a tip and body that fit inside of a container for measurement. A meter is commonly used in many different environments from laboratories to field research and manufacturing facilities. Researchers, manufacturers, and hobbyists use a pH meter in aquaculture, agricultural, wine-making, and water-testing, and for scientific applications. Some pH meters may measure additional parameters such as dissolved oxygen (DO), conductivity (also called electro-conductivity or EC), temperature, total dissolved solids (TDS), salinity, resistivity, or oxygen reduction potential (ORP)/mV.
Hanna Instruments manufactures analytical instrumentation and supplies, including pH meters, electrodes, chemical reagents, and buffer solutions. The company, founded in 1978 and headquartered in Woonsocket, RI, meets International Organization for Standardization (ISO) standard see details
Hanna Instruments HI981406-02 pH and ORP Indicator with LED Alarm Signals, 0.0 - 14.0 pH, +/-0.2 pH Accuracy, 0.1 pH Resolution, 230V Hanna Instruments.
Features
- Continuous measurement of pH and oxygen reduction potential (ORP)/mV for water treatment and swimming pool applications
- Manual one- or two-point calibration
- Two LCD screens with simultaneous display of pH and mV and two red flashing LED alarms when either reading exceeds the individually selected setpoint limit
- Ground probe suppresses current effects found in pools to provide reliable readouts, and meter works with HI 2114P/2 pH electrode and HI 3214P/2 ORP electrode designed for swimming pools (not included)
- Housing designed for wall mounting
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