Specification :

HI 208 is an all-in-one pH meter designed to meet the classroom environment with features such as a built-in beaker holder, beaker-top electrode holder and 3-in-1 pH and temperature sensor. HI 208 is also equipped with an internal magnetic stirrer activated from the instrument' s keypad. This instrument also features an extended pH range of -2.00 to 16.00, dual-level LCD with icons for stability and buffer recognition, automatic pH calibration with 2 sets of memorized buffers, Celsius or Fahrenheit temperature range and automatic temperature compensation. 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. The units' small footprint enables HI 208 to be used in places usually not suitable for large, multi-unit set-ups. When lab time is over, the instruments are easily cleaned and can be placed out of the way - right away. HI 208 operates on either the 12 Vdc adapter or batteries.

Specifications :
Range pH : -2.00 to 16.00 pH
Range Temperature : -5.0 to 105.0° C or 23.0 to 221.0° F
Resolution pH : 0.01 pH
Resolution Temperature : 0.1° C or 0.1° F
Accuracy pH : ± 0.02 pH
Accuracy Temperature : 0.5° C up to 60° C; ± 1° up to 105° C or ± 1° F up to 140° ; ± 2° F up to 221° F
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 : 1 x 9V battery/ 500 hours continuous use ( without stirrer)
Environment : 0 to 50° C ( 32 to 122° F) 95% RH
Dimensions : 190 x 105 x 50 mm ( 7.5 x 4.1 x 1.9� )

Included Reagents :
- HI 70004
- HI 70007

Accessories :
Electrodes
HI 1291D : Spare Electrodes
Solutions
HI 7004L : 4.01 pH Buffer Solution
1 x 500 mL bottle
HI 7006L : 6.86 pH Buffer Solution
1 x 500 mL bottle
HI 7007L : 7.01 pH Buffer Solution
1 x 500 mL bottle
HI 7009L : 9.18 pH Buffer Solution
1 x 500 mL bottle
HI 7010L : 10.01 pH Buffer Solution
1 x 500 mL bottle
HI 7061L : General Purpose Cleaning Solution
1 x 500 mL bottle
HI 70300L : Electrode Storage Solution
1 x 500 mL bottle