Multipurpose Digital Meter SM-01 (SM01)

Same as most digital meters, this meter apply a work theory which is measuring the liquid conductance to determine its TDS/TEMP/Salinity value.�

Compared with regular digital meters, this one measure the frequency of input probe rather than measure voltage or current of probe to measure the conductance, and the probe use copper with platinum plating, by this way, minimize the polarization and platinum plating probe is pretty stable and fit for food salinity test as well, which means this is harmless.�

Features:

1.Large�Color�LCD�Display�Screen
2.High�Resolution�Measurement�Reading
3.Precision�Measurement�Value
4.Automatic�Temperature�Compensation
5.Water�Temperature�and�TDS�Reading
6.Manually�Calibration�Setting�&�Include�Calibration�Solution��
7.Vibration�Alarm�for�Test�Start�and�Completion
8.Low�Battery�Reminding�Function

9.Life Water Resistance
10.Contains Calibration Solution and Battery

Work Theory: Electronic Conductivity Measurement

Measure Range
Temperature �0 ~ 50?
Salinity � 0 ~ 50ppt
Specific Gravity 1.000 ~ 1.043
TDS 1�~ 300 ppm
Resolution�

Temperature : 0.1?�
Salinity : 0.1ppt
Specific Gravity : 0.001
TDS:1PPM
Measure Tolerance�
temperature :�1?
salinity :�1.5ppt�
specific gravity :�0.001
TDS: �10PPM
Dimensions
7.75×1.25×1.25 inches;� 1lb approx