Description
A digital pH and temperature meter is a device used to measure the acidity or alkalinity level of a solution (pH) and the temperature of the solution. These meters are widely used in laboratories, industries, agriculture, aquaculture, and quality control applications where pH and temperature are critical factors to monitor.
Digital pH and temperature meters typically consist of the following parts:
pH electrode: This is a probe that contains a sensor that measures the concentration of hydrogen ions in the solution. The electrode is immersed in the sample to be measured and generates an electrical signal proportional to the pH of the solution.
Temperature sensor: This sensor measures the temperature of the solution. It can be incorporated into the same pH electrode or be a separate probe.
Digital display: Displays measured pH and temperature values on a digital display. It can be an LCD screen or other display technology.
Buttons or controls: These allow you to calibrate the meter to make sure you’re measuring accurately, as well as access different features and settings on the device.
Housing and internal electronics: Protect the electronic components and batteries (if wireless) of the meter.
The typical process of using a digital pH and temperature meter involves:
Calibration: Before using the meter, it needs to be calibrated with known pH solutions, usually at pH 4, pH 7, and pH 10. This ensures that measurements are accurate and reliable.
Immersion: The electrode is immersed in the solution whose pH and temperature are to be measured.
Reading: The display will show the current pH and temperature values in real time.
Analysis: This information can be used to make decisions based on the acidity or alkalinity of the solution, as well as its temperature.
Cleaning and Storage: After use, the electrode should be properly rinsed and stored according to the manufacturer’s instructions to maintain its performance and durability.
It is important to follow the manufacturer’s recommendations and instructions for use to properly maintain and use the digital pH and temperature meter, as improper maintenance and use can affect the accuracy of the measurements.
ABOUT THIS TEAM:
pH and temperature tester with 0.1 pH resolution HANNA HI98127
The HI98127 pH and temperature meter is accurate to 0.1 pH and features a built-in thermometer to automatically adjust the pH reading to the temperature.
The waterproof (floating) design, simple operation, and replaceable electrode mean you can rely on this meter for years to come
The large LCD display displays pH and temperature readings simultaneously, while a stability indicator is displayed to alert you when a stable reading has been obtained.
Extend the life of your pH meter with a replaceable electrode.
Automatic calibration for accurate pH readings every time.
Excellent for environmental, field, and laboratory testing.
Water resistant for water with a resolution of 0.1 pH and an accuracy of ±0.1 pH. It has many advanced features found in more expensive portable instruments. One- or two-point calibration is automatic for two selectable buffer sets (4.01, 7.01, and 10.01 or 4.01, 6.86, and 9.18).
It also features a replaceable electrode with a round stainless steel connector. This cartridge design has no pins to align or break.
Functions
Waterproof pH Tester for Water
Designed to float if accidentally dropped into a tank.
Extended pH range
The pH range is -2.0 to 16.0 pH
Automatic temperature compensation
All readings are compensated for temperature variations.
Temperature displayed in °C or °F along with pH reading
Stability indicator
The meter displays a clock label that will disappear when the reading has reached stability.
hOLD button
Freezes the reading on the screen to allow recording of the measurement.
BEPS (Battery Error Prevention System)
The meter will automatically turn off if there is not enough power to get an accurate measurement
Automatic shutdown
The meter automatically shuts off after 8 minutes of inactivity to maximize battery life.
DETAILS
Model: HI98127
pH ranges -2.0 to 16.0 pH
pH resolution 0.1 pH
pH accuracy (25°C/77°F) ±0.1 pH
Automatic, single- or two-point pH calibration with two sets of standard buffers (pH 4.01/7.01/10.01 or pH 4.01/6.86/9.18)
Automatic
pH temperature compensation Temperature range -5.0 to 60.0 °C/23.0 to 140.0 °F
Temperature resolution 0.1°C / 0.1°F
Temperature accuracy ±0.5°C /±1°F
pH Electrode HI73127 pH
Electrode Auto Shut Off: Auto Shut Off After 8 Minutes of Inactivity.
Battery Type/Duration: 1.5 V (4)/Approx. 300 Hours of Continuous
Use: Ambient -5 to 50°C (23 to 122°F); Maximum RH: 100%
Dimensions: 163 x 40 x 26 mm (6.4 x 1.6 x 1.0 “”)
Weight: 100 g (3.5 oz)








