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The DDS-W Series includes models 11AW, 307W and 12DW meters for the measurement of conductivity in liquids.
Features:
Push-button calibration, 1 point per range
Auto-ranging capability to detect the appropriate measurement range
Manual or automatic temperature compensation for best accuracy under fluctuating temperatures
Adjustable temperature coefficient, TDS factor, cell constant
Model | DDS-11AW | DDS-307W | DDS-12DW |
Conductivity Range | 0~1.999, 19.99, 199.9, 1999uS/cm, 19.99, 199.9mS/cm | ||
Conductivity Accuracy | ±1.5% F.S | ±1% F.S | ±1% F.S |
Temperature Range | --- | --- | 0~100.0oC |
Temperature Accuracy | --- | --- | ±1oC |
Calibration Points | 1 point per range | ||
Temperature Compensation | 0~50oC, Manual | 0~50oC, Manual | 0~50oC, Automatic |
Temperature Coefficient | 0~3.9% per oC | ||
Cell Constant | K=0.1, 1, 10 (Adjustable) | ||
Power Requirements | DC9V, using AC adapters, 220VAC, 50Hz | ||
Display | LCD | ||
Dimensions | 210(L)mm×205(W)mm×65(H)mm | ||
Weight | 1.7kg | ||
DDS-12DW CONDUCTIVITY METER