อุปกรณ์วัด pH (Portable pH/ORP Meter with SMART Electrode)

HI 98150

Portable pH/ORP Meter with SMART Electrode

HI 98150 is a portable Calibration Check™ pH meter that utilizes HANNA’s SMART electrode technology.

SMART electrodes incorporate a chip, which stores the calibration data performed with a specific instrument. When the “SMART” electrode is attached to the meter again, it is automatically recognized. This allows the operator to optimize time and efficiency with unsurpassed safety. It also avoids erroneous measurements taken in the event the pH electrode is substituted after calibration.

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.)

Accessories  
Electrodes
HI 3620D  ORP Electrode for Field Applications and Swimming Pools
Solutions
HI 5004L  pH 4.01 buffer solution
HI 5007L  pH 7.01 buffer solution
HI 5010L  pH 10.01 buffer solution
HI 70300L  Electrode Storage Solution
1 x 500 mL bottle
HI 7061L  General Purpose Cleaning Solution
1 x 500 mL bottle

Accessories

HI 92000  Windows® Compatible Software