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.
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°C.
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.
What's in the Box:
(1) HI1291D pH electrode
(1) HI740035 pH electrode holder and plastic beaker, rubber O-ring, magnetic stir bar
(1) HI70004 pH 4.01 buffer solution sachet
(1) HI70007 pH 7.01 buffer solution sachet
(1) 12 VDC adapter, battery