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VisionPlus EC3840 is an easy to use, IP67 rated portable conductivity meter with TDS, salinity and temperature readouts. Key features include a water-proof / dust-proof body, 4-wire conductivity cell, selectable cell constant and adjustable TDS coefficient.
Dimensions | 75 ×157 ×35 mm |
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Conductivity Accuracy | 0.0 to 499.9 μS/cm (±1% of reading ± 2 μS/cm) ; 500 to 4999 μS/cm (±1% of reading ± 5 μS/cm) ; 5.00 to 49.99 mS/cm (±1% of reading ±0.05 mS/cm) ; 50.0 to 200.0 mS/cm (±2.5% of reading ± 0.5 mS/cm) |
Conductivity Range | 0.0 uS/cm to 200.0 mS/cm |
Conductivity Resolution | 0.1 μS/cm, 1 μS/cm, 0.01 mS/cm,0.1 mS/cm |
Reference Temperature | From 15.0 to 25.0 °C, default 25.0 °C |
Salinity Accuracy | ±0.2 % F.S. |
Salinity Range | 0.0 to 70.0 ppt |
Salinity Resolution | 0.1 ppt |
TDS Accuracy | ±1% of reading |
TDS Constant | From 0.30 to 1.00, default 0.65 |
TDS Range | 0.0 mg/L to 200.0 g/L |
TDS Resolution | 0.1 mg/L, 1 mg/L, 0.01 g/L, 0.1 g/L |
Temperature Accuracy | ±0.2 °C or ±0.4% F.S.,whichever is greater. |
Temperature Coefficient | From 0.00 to 4.00%, default 1.91% |
Temperature Range | -10.0 to 90.0 °C |
Temperature Resolution | 0.1 °C |
Ambient Temperature Range | 0 to 50 °C |
Audio Feedback | All Touch Keys |
Automatic Temperature Compensation | Yes |
Calibration Backup | Yes |
Power Supply | 4 x AAA batteries |
Temperature Sensor | Thermistor, 10k ohm, at 25 °C |
Weight (Battery included) | 230 g |
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