$747.00
SE
FANGZHOU DDS-302 + high-precision pure water conductivity meter
8 range automatic frequency conversion, automatic range switching, with 1.0 constant electrode, can cover full range measurement, multiparameter measurement, conductivity, resistivity, TDS, temperature, support reference temperature, temperature coefficient, TDS coefficient adjustable.

$498.00
SE
FANGZHOU DDS-309 + Economical Conductivity Meter Class 0.5
Level 0.5, conductivity Measurement range 0.000μS/cm~ 200.0mS/cm, Measurement mode, measurement of solution conductivity, resistivity, temperature value, automatic storage instrument calibrated data, and a key calibration, built-in 3 calibrated points, Automatic calibration electrode constant.

$490.00
SE
LEICI DDS-307A Conductivity Meter conductivity TDS Temperature Class 1.0
Level 1.0, 0.00μS/cm~ 200mS/cm, +/- 1.0% FS, TDS range 0.00mg/L~ 100g/L, high definition liquid crystal display, button operation, standard composite Conductivity Detector electrode, electrode holder, dust cover

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