อุปกรณ์วัด pH (Portable pH/ORP Meter with Calibration Check™)

HI 98160

Portable pH/ORP Meter with Calibration Check™

HI 98160 is a pH/ORP meter housed in a waterproof casing. Up to five point calibration is available with eight memorized pH buffers and two custom pH buffers to provide users with the flexibility necessary to adjust the calibration range to obtain the most accurate and precise readings.

Exchange out the pH sensor for an ORP sensor to obtain mV readings.

HANNA’s Calibration Check® incorporates an electrode condition graph which alerts the user with regards to the electrode status. If readings are taken too far outside the calibration range, the unit will warn the user with a graphic signal. Users may set a reminder to notify when calibration is due.

HI 98160 features tutorial messages on the LCD and an auto-end mode to ensure readings are taken only when they are stable. Comprehensive GLP data are directly accessible by pressing the GLP key and log-on-demand holds up to 500 records. Data can be transferred to a PC via USB with optional HI 92000 software and HI 920014 USB connection cable.

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 (±2000)
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 eight standard buffers available (1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45), and two custom buffers
ORP  automatic, two point at 0, 350 mV or three point at 0, 350, 1900 mV
Offset  ±1 pH
Slope  from 80 to 110%
pH Electrode  HI 1230B PEI body pH electrode with BNC connector and 1 m (3.3’) cable (included)
Temperature Probe  HI 7662 stainless steel temperature probe with 1 m (3.3’) cable (included)
Log On Demand  500 samples
PC Connectivity  opto-isolated USB with optional HI 92000 software
Input Impedance  1012 Ohms
Power Supply  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 1230B  Combination pH Electrode, for Field Applications
BNC Connection
HI 3131B  Refillable Combination ORP Electrode for Titration and Laboratory Use
BNC Connection
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 92000  Windows® Compatible Software
Probes
HI 7662  Stainless Steel Temperature Probe