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- Slip-resistant keypad for resistance to muddy hands, yet easy to clean
- Anti-glare coating for easy viewing
- Meters feature backlit display for easy viewing of results. Other features include waterproof IP67-rated seals, automatic buffer recognition, and time-and-date stamp. The user-activated calibration review shows last calculated slope, temperature, date, and mV readings. Store up to 199 points of data. Download data via unique RS-232 docking station (sold separately).
pH/conductivity meter includes: pH electrode (59005-52), conductivity probe (19604-50), and batteries.
pH/conductivity/dissolved oxygen meter adds:dissolved oxygen probe (53013-50).




| Specifications |
| Product Type |
Multiparameter Meter |
| Range (pH) |
- 2.000 to 20.000 |
| Range (mV) |
+/- 1999 |
| Range (Conductivity) |
0 to 199.9; 200 to 19,999 uS; 2 to 199.9; 20 to 199.9 mS |
| Range (TDS) |
0 to 50,000 mg/L as NaCl |
| Range (Salinity) |
0 to 42 ppt |
| Range (Dissolved oxygen) |
0 to 20 mg/L; 0.1% saturation |
| Range (Temperature °C) |
- 10 to 110 |
| Range (Temperature °F) |
14 to 230 |
| Resolution (pH) |
0.1, 0.01, or 0.001 |
| Resolution (Temperature) |
0.1 C |
| Resolution (mV) |
0.1 |
| Resolution (Conductivity) |
0.1; 1µS; 0.01; 0.1 mS |
| Resolution (TDS) |
3 significant digits |
| Resolution (Dissolved Oxygen) |
0.01 or 0.1 mg/L; 0.1% saturation |
| Resolution (Salinity) |
0.1 g/L (ppt) |
| Accuracy (pH) |
+/- 0.002 pH |
| Accuracy (Temperature) |
+/- 0.3 C |
| Accuracy (mV) |
+/- 0.2 mV or 0.05%, whichever is greater |
| Accuracy (Conductivity) |
+/- 0.5% full-scale |
| Accuracy (TDS) |
+/- 0.5% full-scale |
| Accuracy (Salinity) |
+/- 0.1 ppt |
| Accuracy (Dissolved Oxygen) |
+/- 1% full scale |
| Temperature compensation |
Automatic or manual |
| Display |
LCD |
| Interface |
RS-232 |
| Waterproof |
Yes |
| Buffer recognition |
USA |
| Power |
Four AA batteries; 500 continuous hours (110/220 VAC with optional docking station) |
| Battery life |
500 continuous hours |
| Brand |
Hach |
| Dimensions (" W) |
3.5 |
| Dimensions (" H) |
1-1/2 |
| Dimensions (" L) |
8-1/3 |
| Output |
RS-232 |
| Model |
54650-14 |
Harga Hach sensION 156pH
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