Keterangan
Portable pH/ ORP Meter with SMART Electrode HI 98150
Mfg : HANNA
Description :
pH Calibration Check⢠Electrode Diagnostics
Waterproof
Up to five point pH calibration
Up to seven automatically recognized pH buffers and up to two custom pH buffers
Log on demand ( 500 samples)
GLP features
Auto endpoint
User-selectable â calibration time outâ
Backlit, multi-level LCD display
Tutorial messages on LCD
Opto-isolated USB
BEPS and % battery life on display; Battery Error Prevention System alerts the user in the event that low battery power could adversely affect readings
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 : manual or automatic from â 20.0 to 120.0 º C ( â 4.0 to 248.0 º F)
Compensation
pH Electrode : HI 1618D PEI body, pre-amplified pH electrode with â SMARTâ technology, internal
temperature sensor, DIN connector and 1 m ( 3.3â ) 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 1.4â )
Weight : 300 g ( 10.6 oz.)
SMS Indotrade