Features
WD-35420-20 pH 2700 Meter with pH Electrode, ATC Probe, Electrode Stand, and Software
Large display with bright backlight
Dynamic reading stability indication indicates when your measurement is stable
Up to 500-point memory with date-time stamp for GLP
Password protection for both setup and calibration for security
Calibration-due alarm let you know when to recalibrate
Audible alarms alert you when reading fall out of range
Output data to either printer or PC
| Mode |
pH |
mV |
Temperature |
| Range |
–2.000 to 20.000 pH |
±2000.0 mV |
0.0 to 100.0°C (32.0 to 212°F) |
| Resolution |
0.001, 0.01, 0.1 pH |
0.1 mV |
0.1°C or °F |
| Accuracy |
±0.002 + 1 LSD |
±0.2 mV |
±0.3°C (±0.5°F) |
| Calibration |
Up to 6 (USA, NIST, DIN,
or custom buffer sets) |
Offset up to +150 mV |
— |
| Connectors |
BNC |
BNC |
2.5 mm phono |
| Temperature compensation |
manual or automatic
from 0 to 100°C (32 to 212°F) |
| Memory |
up to 500 data sets with time/date stamp |
| Output |
RS-232, 9-pin female |
| Display |
3 1 / 4 " x 2 7 / 16 " (8.3 x 6.2 cm) graphic LCD with backlight |
| Operating temperature |
0 to 50°C (32 to 122°F), noncondensing humidity |
| Power |
universal 110/240 VAC, 50/60 Hz with adapter; UL/CSA listed |
| Dimensions |
| Meter |
6 1 / 8 " x 6 7 / 8 " x 2 3 / 4 " (15.5 x 17.5 x 6.9 cm) |
| Boxed |
12" x 9" x 5" (30.8 x 15.5 x 12.4 cm) |
| Weight |
| Meter only |
1.4 lb (0.6 kg); |
| Boxed |
4 lb (1.8 kg) |
|