HANNA HI98150N Portable pH/ ORP Meter

HANNA HI98150N Portable pH/ ORP Meter  electrodes incorporate a chip which memorizes the calibration data performed with a specific instrument. When the ” intelligent electrode is attached to the meter again, it is automatically recognized.

This technology allows the operator to optimize time and efficiency with unsurpassed safety. It avoids erroneous measurement readings in the event that the pH electrode is substituted after calibration. This electrode series are equipped with a built- in temperature sensor; no need for an additional temperature probe here!

HI 98140N and HI 98150N feature all the most advanced features of laboratory pH meters. Moreover they are provided with a dual level LCD which enhances operability in dimly lit locations.

By pressing a button, these meters can store up to 500 measurements complete with date and hour. Stored data can be displayed later or downloaded to a computer through an RS232 serial port and the HI 92000 Windows® compatible software.

• Slim Design
• Flat Back for Better Grip
• New Larger LCD
• Tutorial messages displayed
• Electrode Diagnostics
• Up to 5 point Calibration
• USB Port
• Increased mV Accuracy
• Increased Temperature Accuracy
• Faster and Easier Battery Replacement

Specifications :

Range    pH    -4.0 to 20.0 pH; -4.00 to 20.00 pH
ORP    ±699.9; ±2000 mV
Temperature    -20.0 to 120.0°C (-4.0 to 248.0°F)
Resolution    pH    0.1 pH; 0.01 pH
ORP    0.1 mV (±699.9 mV); 1 mV (outside)
Temperature    0.1°C (0.1°F)
Accuracy @ 20°C    pH    ±0.1 pH; ±0.01 pH
ORP    ±0.2 mV (±699.9 mV); ±1 mV (±2000 mV)
Temperature    ±0.2°C (±0.4°F) excluding probe error
Calibration    pH    up to five point calibration with seven standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45), and two custom buffers
Offset    ±1 pH
Slope    from 80 to 110%
Temperature
Compensation         manual or automatic from –20.0 to 120.0 ºC (–4.0 to 248.0 ºF)
pH Electrode         HI 1618D PEI body, pre-amplified pH electrode with “SMART” technology, internal temperature sensor, DIN connector and 1 m (3.3’) cable (included)
Logging         log on demand, 500 samples
PC Connectivity         opto-isolated USB with optional HI 92000 software
Input Impedance         1012 Ohms
Battery Type / Life         1.5V AAA (3) / approximately 200 hours of continuous use without backlight (50 hours with backlight). User selectable auto-off (5, 10, 20, 60 minutes or can be disabled)
Environment         0 to 50°C (32 to 122°F); RH max 100%
Dimensions         185 x 72 x 36 mm (7.3 x 2.8 x 1.4”)
Weight         300 g (10.6 oz.)