The HI208 is a basic, affordable pH benchtop meter that features a built-in magnetic stirrer and automatic calibration to 1 or 2 points with a choice of two sets of preprogrammed buffers. All readings are automatically compensated for temperature variations from the supplied HI1291D two-in-one pH and temperature sensor. The meter has an easy-to-read LCD that displays pH and temperature simultaneously. With features such as a built-in beaker and electrode holder, compact design, and the ability to switch to battery power, the HI208 is a meter designed for a busy classroom environment or can be taken outside the classroom for field studies.
The HI208 is a basic affordable pH benchtop meter ideal for educational purposes. Operation is simplified with automatic pH calibration and automatic temperature compensation. This meter also features a built-in 500 rpm magnetic stirrer, extended pH range, dual-level LCD with icons for stability and buffer recognition, and temperature display in either Celsius or Fahrenheit.
The HI208 can be calibrated to 1 or 2 points with a choice of two sets of preprogrammed buffers (pH 4.01, 7.01, 10.01 or 4.01, 6.86, 9.18). The HI208 also utilizes the HI1291D two-in-one pH and temperature probe which allows for automatic temperature compensation with accuracy of ±0.5℃ (up to 60℃).
The compact design of the HI208, makes it ideal for educational use by reducing clutter and utilizing a minimal amount of space on the desktop. The option to switch to battery power also allows the meter to be taken outside the classroom for field studies.
Simple User Interface –Operation is simple with limited features that only require the use of a couple of buttons and readings are easy to view on the dual-level display.
Built-in Stir Bar –Integrated 500 rpm magnetic stirrer.
One or Two-Point Calibration –Automatic calibration can be performed at 1 or 2 points with a choice of two sets of preprogrammed buffers (pH 4.01, 7.01, 10.01 or 4.01, 6.86, 9.18).
HI1291D pH Electrode –The HI208 is supplied with the HI1291D PEI body, single junction, refillable pH electrode with an internal temperature sensor and DIN connector.
Temperature Compensation –The HI208 offers automatic temperature compensation of pH measurements over a wide range from -5.0 to 105.0℃.
Stability Indicator –The HI208 features a stability indicator. A clock icon appears on the display when there is instability in the reading. The clock icon disappears once the reading has stabilized. At that time a reading should be taken or stored.
| Weight | 1 kg |
|---|---|
| Parameter | pH |
| pH Accuracy | ±0.02 pH (@20ºC/68ºF) |
| pH Calibration | 10.01 or 4.01, 6.86, 7.01, 9.18), automatic, one or two point with two sets of memorized buffer values (pH 4.01 |
| pH Range | -2.00 to 16.00 pH |
| pH Resolution | 0.01 pH |
| Temperature Accuracy | 0.1°C / 0.1°F |
| Temperature Range | -5.0 to 105.0°C / 23.0 to 221.0°F |
| SKU | HI208-01 |
| Name | Education pH Benchtop Meter with Built-In Magnetic Stirrer – HI208 |
| pH Range | -2.00 to 16.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.02 pH (@20ºC/68ºF) |
| pH Calibration | automatic, one or two point with two sets of memorized buffer values (pH 4.01, 7.01, 10.01 or 4.01, 6.86, 9.18) |
| pH Temperature Compensation | automatic from -5.0 to 105.0°C (23.0 to 221.0°F) |
| Temperature Range | -5.0 to 105.0°C / 23.0 to 221.0°F |
| Temperature Resolution | ±0.5°C (up to 60°C); ±1.0°C (outside) / ±1°F (up to 140°F); ±2.0°F (outside) |
| Temperature Accuracy | 0.1°C / 0.1°F |
| Input Channels | HI1291D PEI body pH electrode with internal temperature sensor, DIN connector and 1 m (3.3’) cable (included) |
| Built-in Magentic Stirrer | Built-in magnetic stirrer at 500 rpm |
| Battery Type/Life | 9V / approximately 200 hours of continuous use (without stirrer) |
| Power Supply | 12 VDC adapter (included) |
| Environment | 0 to 50°C (32 to 122°F), RH max 95% |
| Dimensions | 192 x 104 x 134 mm (7.6 x 4.1 x x 5.3”) |
| Weight | 420 g (14.8 oz.) |
HI208-01 (115V), HI208-02 (230V), supplied with HI1291D pH electrode, HI740035 pH electrode holder and plastic beaker, rubber O-ring, magnetic stir bar, HI70004 pH 4.01 buffer solution sachet, HI70007 pH 7.01 buffer solution sachet, 12 VDC adapter, battery and instructions.
To empower customers to achieve quality
by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
To empower customers to achieve quality by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
To empower customers to achieve quality by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
