| LAQUA F-73 | ||
| pH | Measurement method | Glass electrode method |
| Measurement range | pH 0.000～14.000 | |
| Display range | pH -2.000～20.000 | |
| Resolution | 0.01/0.001 pH | |
| Auto range select | ○ | |
| Repeatability | ±0.001 pH±1 digit | |
| pH calibration point | 5 | |
| Repeatability check | ○ | |
| Alarm limit of calibration | ○ | |
| Periodical check | ○ | |
| mV(ORP) | Measurement range | ±1999.9 mV |
| Resolution | 0.1 mV | |
| Repeatability | ±0.1 mV±1 digit | |
| Temperature | Measurement range | 0.0～100.0℃(-30.0～130.0℃） |
| Resolution | 0.1℃ | |
| Repeatability | ±0.1℃±1 digit | |
| ION | Measurement method | Ion electrode method |
| Measurement range | 0.000 μg/L～9999 g/L (mol/L) | |
| Resolution | 4 significant digits | |
| Repeatability | ±0.5% ±1 digit | |
| Periodical check | ○ | |
| Calibration curve point | 5 | |
| Addition method measurement | ○ | |
| Input/output | Input(CH) | 2 |
| USB peripherals
(Communication with PC)*1 |
○ | |
| USB host（USB memory) | ○ | |
| RS-232C(Printer/PC) | ○ | |
| Analog out put | ○ | |
| Data | Memory number | 2,000 |
| Interval memory | ○ | |
| ID input | ○ | |
| Data search | ○ | |
| Display | Display | Color graphic LCD with capacitive Touch Panel |
| Dual component display | ○ | |
| Multilanguage display | Japanese/English/Chinese/Korean | |
| Function | Navigation function | ○ |
| User gide | ○ | |
| Graf display | ○ | |
| Printer connectivity（GLP/GMP） | ○ | |
| Custom printing function | ○ | |
| temperature compensation（Auto/manual) | ○ | |
| AutoHold function | ○ | |
| AutoHold setting | ○ | |
| Stability function (pH/ION) | ○ | |
| Register operator | ○ | |
| Security(pass word） | ○ | |
| Version up function | ○ | |
| Ambient temperature | 0 ℃ ～ 45℃ | |
| Power | AC adaptor 100 ～ 240 V 50/60 Hz | |
| Dimensions | 170(W)×174(D)×73(H)mm(Excluding electrode stand and AC adaptor) | |
| Power consumption | Approx. 9.8 VA | |
| Mass of main unit | Approx .700 g |
*1 USB cable sold separately. Software can be download by web registration.
