| pH Range |
: |
-2.00 to 16.00 pH |
| pH Resolution |
: |
0.01 pH or 0.001 pH (selectable) |
| pH Accuracy |
: |
± 0.1% ± 1 digit |
| Temperature Range |
: |
-5.0 to 125 °C |
| Temperature Resolution |
: |
0.1 °C |
| Temperature Accuracy |
: |
± 0.5 °C |
| ORP Range |
: |
-1999 to 1999 mV |
| ORP Resolution |
: |
1 mV or 0.1 mV (selectable) |
| ORP Accuracy |
: |
± 0.1% ± 1 digit |
| Ion Range |
: |
0.00 to 119.8 conc.,over 3 ranges |
| Ion Resolution |
: |
0.05 to 0.2 conc.,over 3 ranges |
| Ion Accuracy |
: |
± 2 LSD |
| pH Buffer Recognition Model |
: |
6250 – pH 7.00,4.01,10.01 6250c – pH 6.86,4 |
| pH Standardization |
: |
Dual point standardization |
| Ion Standardization |
: |
Single or dual point standardization |
| pH Temperature Compensation |
: |
Auto/manual -5.0 to 125.0 °C |
| pH BufferTemperature Range |
: |
0 to 50.0 °C |
| pH Electrode Offset Recognition |
: |
±90 mV at pH 7.00 or 6.86 |
| pH Electrode Slope Recognition |
: |
±30% at pH 4.00,9.18 or 10.01 |
| Input Impedance |
: |
Greater than 10exp(12) ohms |
| ATC Probe |
: |
Thermister,10 kilo ohms at 25 °C |
| Communication |
: |
RS-232c output |
| Audio Feedback |
: |
All touch keys |
| Display pH/mv/Temperature |
: |
15mm/7.5mm high LCD |
| Ambient Temperature Range |
: |
0 to 50.0 °C |
| Power Supply |
: |
6AAA batteries/ac adaptor |
| Power Backup |
: |
Memeory backup |
| Battery Life (alkaline) |
: |
25 hours or so |
| Dimensions |
: |
83 x 241 x71 mm |
| Weight |
: |
450 gms (batteries included) |
