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Home > Dissolved Oxygen > Dissolved Oxygen Portable Meters

HI 208

pH Meter for Education
with built in magnetic stirrer


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  • Compact and lightweight
  • Built-in beaker and beaker-top electrode holder
  • pH and temperature in one probe
  • Built-in magnetic stirrer       
  • Dual-level LCD
  • Automatic calibration
  • Operated by battery or 12 VDC
  • °C and °F temperature scales

 

With features such as a built-in beaker holder, beaker-top electrode holder and rugged, 2-in-1 pH and temperature sensor, the HI 208 is designed to meet busy classroom environments.

This instrument also features an extended pH range, dual-level LCD with icons for stability and buffer recognition, built-in magnetic stirrer, automatic pH calibration, and temperature display in either Celsius or Fahrenheit. In addition, all readings are automatically compensated for temperature variations.

In the classroom, this compact unit reduces clutter and utilizes a minimal amount of space on the desktop. Switch to battery power and the instrument can be taken outside the classroom for field studies. When lab time is over, the instrument is easily cleaned and can be placed out of the way—right away.

(*) The temperature range is limited to 80 °C (176 °F) if using the HI 1291D probe.

Order Information:
HI 208-01 (115V) and HI 208-02 (230V) are supplied with HI 1291D pH electrode, HI 740035 pH electrode holder and plastic beaker, rubber O-ring, magnetic stir bar, HI 70004 pH 4.01 buffer solution sachet, HI 70007 pH 7.01 buffer solution sachet, 12 VDC adapter, battery and instructions.

  • Specifications
  • MSDS
  • Accessories
  • Downloads
Range pH -2.00 to 16.00 pH
Temperature -5.0 to 105.0°C or 23.0 to 221.0°F
Resolution pH 0.01 pH
Temperature 0.1°C or 0.1°F
Accuracy pH ±0.02 pH
Temperature ±0.5 (up to 60°C); ±1°C (outside)
±1°F (up to 140°F); ±2°F (outside)
Calibration pH Automatic 1 or 2 points with 2 sets of memorized buffers (4.01, 7.01, 10.01 or 4.01, 6.86, 9.18)
Temperature Compensation   Automatic from -5.0 to 105.0°C (23.0 to 221.0°F)
pH Electrode   HI 1291D with built-in temperature probe (included)
Power Supply   12 VDC adapter (included)
Battery Type / Life   9V / approximately 500 hours of continuous use (without stirrer)
Environment   0 to 50°C (32 to 122°F) 95% RH
Dimensions   192 x 104 x 134 mm (7.5 x 4.1 x 5.3’’)
Weight   420 g (14.8 oz.)

Click on the links below to download the Safety Data Sheet.

Solutions
HI 5004L pH 4.01 buffer solution
HI 5007L pH 7.01 buffer solution
HI 5010L pH 10.01 buffer solution
HI 7061L General Purpose Cleaning Solution
1 x 500 mL bottle
HI 70300L Electrode Storage Solution
1 x 500 mL bottle
Accessories
HI 740036P Plastic Beaker Set, 100 mL
HI 731316 Magnetic Stir Bars for Mini Titrators & HI 208

Manual: (Download)

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Product Accessories

Solutions
HI 5004L
pH 4.01 buffer solution
HI 5007L
pH 7.01 buffer solution
HI 5010L
pH 10.01 buffer solution
HI 7061L
General Purpose Cleaning Solution
1 x 500 mL bottle
HI 70300L
Electrode Storage Solution
1 x 500 mL bottle

Product Manuals
  Manual: Download





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