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SM930
Benchtop Meter
Precision benchtop meter is suitable for measuring the pH, ORP and ion concentration. Easy-to-use instrument with expanded memory that stores up to 500 data sets. Excellent choice for electroanalytical techniques that use ion selective electrodes (ISE) to measure the concentration of specific ions.
Technical data
| Calibration due alarm | 1 to 31 days |
|---|---|
| Display | LCD |
| Memory | 500 data sets |
| Connector | BNC; 3.5 mm jack socket |
| Communication interface | USB |
| Dimensions | 210 x 188 x 60 mm |
| Weight | 1.5 kg |
| Power supply | DC 5V |
| pH | |
| Range | -2.000 to 20.000 pH |
| Accuracy | ±0.002 pH |
| Resolution | 0.001, 0.01, 0.1 pH |
| Calibration points | 1 to 5 points (USA, NIST or DIN) |
| Temperature compensation | 0 to 100°C, 32 to 212°F (manual or automatic) |
| ORP (mV) | |
| Range | -1999.9 to 1999.9 mV |
| Accuracy | ±0.2 mV |
| Resolution | 0.1, 1 mV |
| Calibration points | 1 point (only for relative mV mode) |
| Ion Concentration | |
| Range | 0.001 to 19,999 ppm, mg/L, mol/L (depending on the range of ISE) |
| Accuracy | ±0.5% F.S. (monovalent); ±1% F.S. (divalent) |
| Resolution | 0.001, 0.01, 0.1, 1 |
| Calibration points | 2 to 5 points |
| Calibration solutions | 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mg/L, mol/L |
| Measurement units | ppm, mg/L and mol/L |
Accesories
Standard:
pH electrode
Temperature probe
Buffer pouches
Electrode holder
USB cable
Power adapter
User manual
Optional:
ORP electrode
Ion-selective electrodes: Ammonium (NH4+), Bromide (Br-), Cadmium (Cd2+), Calcium (Ca2+), Chloride (Cl-), Cupric (Cu2+), Cyanide (CN-), Fluoride (F-), lodide (I-), Lead (Pb2+), Nitrate (NO3-), Potassium (K+), Silver (Ag+), Sodium (Na+), Sulphide (S2-) and Ammonia (NH3)