Details of HI9829T Hana Water Quality Analyzer (available in stock):

HI9829T Hana Water Quality Analyzer (available in stock)

Rapid measurement of 16 indicators including acidity pH, pH mV, redox ORP, conductivity EC, total solid solubility TDS, resistivity, salinity PSU, seawater specific gravity, dissolved oxygen, saturated dissolved oxygen, atmospheric pressure, ammonia nitrogen, chloride, nitrate, turbidity, temperature, etc,

New ergonomic design, IP67 waterproof and anti slip design, large background light, chart display function, multi parameter integrated electrode design, rapid simultaneous measurement of 16 important water quality indicators, full screen display, clear at a glance;

Unique fast calibration function, automatic error diagnosis function, automatic recognition of range and electrode type, easy replacement of measurements; The ion selective electrode method is used to measure ammonia nitrogen, chloride, and nitrate, with a built-in DO compensation pressure device to ensure measurement;

Powerful GLP function, large capacity data storage function, USB data interface, professional data analysis and management software; Unique Fast Tracker ™ T. I.S. electronic tag system, with no omissions in data information and the function of displaying data curves in screen charts;

Equipped with a built-in rechargeable battery, power adapter, or car charger, it is an ideal choice for mobile monitoring and accurate laboratory analysis.

Backlit Graphic LCD Display - HI9829T features a backlit graphic LCD display with screen assistance, capable of displaying up to 16 parameters simultaneously. Graphic display allows the use of virtual keys to provide an intuitive user interface.

Waterproof Protection - Equipped with an IP67 waterproof casing, this probe has an IP68 rating and can be continuously immersed in water.

Quick connect digital probe - HI7609829 probe has a quick connect DIN connector that can be waterproof connected to instruments.

Removable Sensors - With on-site replaceable screw type connectors, sensors can be quickly and easily replaced. These connectors are color coded for easy identification of sensor ports.

Automatic sensor recognition - probes and instruments automatically recognize connected sensors; Any unused ports on the probe will not display parameters or be configurable.

Automatic temperature compensation - The integrated temperature sensor allows for automatic temperature compensation for pH, conductivity, and dissolved oxygen measurements.

Automatic pressure compensation - equipped with a built-in pressure gauge, allowing users to select units for dissolved oxygen pressure compensation.

Standard or Rapid Calibration - Rapid calibration provides quick single point calibration for pH, conductivity, and dissolved oxygen.
The standard pH calibration option can be used to select up to three calibration points from five standard buffers and one custom buffer.
Conductivity calibration is a single point selection of six standards or a custom standard.
Dissolved oxygen calibration can reach up to two standard points or one custom point.

GLP data - allows users to view calibration data and expiration information with just one press of a button. Calibration data includes date, time, buffer/standard used for calibration, and slope characteristics.

Data Recording - Allow users to store up to 44000 continuous or on-demand recorded samples, with recording intervals ranging from 1 second to 3 hours.

Intuitive keyboard - dedicated rubber keyboard keys for power, backlight, ▼▲ arrows, help, and alphanumeric characters.
The instrument also has two virtual soft keys that can navigate users through the configuration of each parameter, instrument settings, and data recording.
This interface is intuitive for any user's level of experience.

Dedicated Help Key - always provide contextual help through a dedicated 'Help' key.
Clear tutorial messages and instructions are provided on the screen to quickly guide users through setup and calibration.
The displayed help information is related to the settings/options being viewed.

Computer PC Connection - Recorded data can be transferred to a Windows compatible computer PC using the included HI929829 software and USB cable.

Battery Status - This instrument uses four 1.2V AA rechargeable batteries, and there is a battery icon indicator light on the display screen that shows the remaining battery level.

The water quality analyzer mainly uses ion selective electrode measurement method to achieve detection. Electrodes on the instrument: pH, fluoride, sodium, potassium, calcium, magnesium, and reference electrode. Each electrode has an ion selective membrane that reacts with the corresponding ions in the sample being tested. The membrane is an ion exchanger that changes the membrane potential by reacting with the ion charge, allowing for the detection of the potential between the liquid, sample, and membrane. The difference between the two potential values detected on both sides of the membrane will generate current. The sample, reference electrode, and reference electrode liquid form a "circuit" on one side, while the membrane, internal electrode liquid, and internal electrode are on the other side. The difference in ion concentration between the internal electrode solution and the sample will generate electrochemical voltage on both sides of the membrane of the working electrode. The voltage is led to the amplifier through the highly conductive internal electrode, and the reference electrode is also led to the location of the amplifier. By detecting a standard solution with a known ion concentration, a calibration curve is obtained to determine the ion concentration in the sample. When the measured ions in the solution come into contact with the electrode, ion migration occurs within the aquifer of the ion selective electrode substrate. The change in charge of migrating ions results in a potential change, causing a change in the potential between the membrane surfaces and creating a potential difference between the measuring electrode and the reference electrode.