S40 Bluetooth Water Hardness Meter
• High-performance bluetooth water hardness meter is supplied with a solid state sensor.
• 2 to 5 points calibration, providing the 5 concentration points can be selected.
• Selectable water hardness units - german degree (°dH), english degree (°e), french degree (°fH), gpg, mg/L and mmol/L.
• Manual temperature compensation eliminates the error caused by temperature deviation.
• Auto-Read function senses and locks the measurement endpoint.
• Timed Interval Readings sends the measurement data to memory or printer.
• Limit Alarm automatically alerts when reading exceeds the specified range.
• Calibration due alarm prompts user to calibrate the tester regularly.
• Calibration report shows the date, time, calibration points and slopes.
• Password protection prevents the unauthorized calibration and settings.
• Multiparameter measurement allows the bluetooth conductivity and dissolved oxygen testers
connect to device simultaneously.
• Reset function automatically resumes all settings back to the factory defaults.
| Model | S40 |
| Water Hardness | |
| Range (Concentration) | 0.05 to 200mmol/L |
| Range (German Degree) | 0 to 1122°dH |
| Range (English Degree) | 0 to 1404°e |
| Range (French Degree) | 0 to 2000°fH |
| Range (Grains per gallon) | 0 to 1170gpg |
| Range (CaCO3) | 0 to 20000mg/L |
| Range (CaO) | 0 to 11220mg/L |
| Range (Ca2+) | 0 to 8020mg/L |
| Resolution | 0.001, 0.01, 0.1, 1 |
| Accuracy | ±1% F.S. |
| Calibration Points | 2 to 5 points |
| Calibration Solutions | 0.01, 0.1, 1, 10, 100mmol/L |
| mV | |
| Range | ±2000.0mV |
| Resolution | 0.1, 1mV, selectable |
| Accuracy | ±0.2mV |
| General Specifications | |
| Temperature Compensation | 0 to 50°C/32 to 122°F, manual |
| Stability Criteria | Fast, standard, slow |
| Measurement Modes | Continuous or auto-read |
| Timed Interval Readings | 10, 30, 60, 300 seconds or off |
| Calibration Due Alarm | 1 to 99 days or off |
| Data Transfer | Send to memory or printer |
| Password Protection | 6 digits |
| Connectivity | Bluetooth 4.0 or later |
| Max Wireless Range | 10m/32.8ft |
| Power | 2×1.2V lithium batteries or AAA batteries |
| Dimensions | 175(L)×40(Dia.)mm |
| Weight | 100g |
