Description
All features at a glance
• Display of pH/mV/Conductivity/TDS
and Temperature parameters
simultaneously
pH:
• Selectable resolution: 0,1/0,01 pH
• DHS-function, automatic recognition
of DHS- and analog electrodes
• Automatic calibration up to 3 points
with 2 selectable pH-buffer sets
(USA and NIST)
• Manual calibration up to 2 points
with User-defined pH-Buffer
• Stability parameter (Low-Med-High)
for high accuracy measurement
Conductivity:
• Automatic calibration from 1 to 4 points
between 4 conductivity standard values
• Manual calibration at 1 point (User defined)
• Automatic and manual compensation
of temperature with reference
value 15…30 °C
• Large Display with indication of
standards used for calibration
and stability
• Waterproof IP57 protection
| Technical data | EC-21 multi | EC-26 multi |
| Measuring Range (pH) | 0,00…14,00 | -2,00 … 16,00 |
| Measuring Accuracy (pH) | 0,1/0,01 | 0,1/0,01 |
| Buffer solutions | 1…3 /USA, NIST, DIN, User | 1…3 /USA, NIST, DIN, User |
| Calibration points | 1…3 | 1…3 |
| Meas. Range(Cond-mS) | 0,00…200 | 0,00…200 |
| Measuring Accuracy (Cond) | 0,1/1 µS 0,01/0,1 mS | 0,1/1 µS 0,01/0,1 mS |
| Calibration points | 1…5 | 1…5 |
| Selectable cell constant (cm¯1) | 0,1 – 1 – 10 | 0,1 – 1 – 10 |
| Temperature measuring range | 0.0…100 | -10 – 110 |
| Resolution/Accuracy | 0,1 / ± 0,5°C | 0,1 / ± 0,5°C |
| TTDS Measuring range | 0.1 mg/l…200 g/l | 0.1 mg/l…200 g/l |
| GLP | No | Yes |
| Calibration alarm | No | Yes |
| Memory | No | 1000 data |
| Interface | No | Micro USB |
| IP-class | IP 57 | IP 57 |
| Dimension | 185 x 85 x 45 mm | 185 x 85 x 45 mm |
| Weight | 400 g | 400 g |
| Warranty | 3 years | 3 years |
