Digital LED Conductivity Meter Tester DDSJ-318 CE

MSRP: $932.70
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Digital LED Conductivity Meter Tester DDSJ-318

CE certificated


1. It can measure conductivity, resistivity. (TDS) total dissolved solids, salinity and temperature of the current solution.

2.It applies microprocessor-based technology and functions as automatic temperature compensation, auto-calibration, auto measuring range switch.

3.The user can calibrate thesensor constant or TDS conversion coefficient. Also, the instrument supports two-point calibration.

4. 5-7 inch large touch screen, friendly interface and easy use

5.It follows GLP practice

6.The stored data can be displayed by graphics and can be viewed, printed and deleted.

7.It allows the user to review current measuring date and the last calibration data.

8.It contains 3 kinds of measuring modes: Continuous measurement, timing measurement and balance measurement which can meet different measuring requirements.

9.It has RS-232 and USB ports. If matched with data collecting software, it can be communicated with PC.

Technical Specification

Measuring range

Conductivity: 0.055 uS/cm~199.9mS/cm (Full range measuring, no need to exchange electrode)

Resistivity: 5.00Ω.cm - 18.25 MΩ.cm

TDS: 0.000 mg/L~100g/L

Salinity: (0.00~8.00)%

Temperature: (-5.0~135.0)°C


Conductivity: 0.001uS/cm, 0.1mS/cm

Resistivity: 0.1Ω.cm

TDS:0.001 mg/L

Salinity: 0.01%

Temperature: 0.1°C


Conductivity: ±0.5%FS

Resistivity: ±0.5%FS


Salinity: ±0.1%

Temperature: ±0.3°C

Temperature compensation


automatic (-5.0~135.0)°C

Power supply

AC 220 V or 110 V;50 Hz or 60 Hz

Dimension 250*195*100 mm
Net Weight 2 kg
Package Size 370*310*340 mm
Gross Weight 4 kg
Calibration May calibrate electrode constant or TDS factor. support two-point calibration

Communication Interface

RS-232, USB
View, Delete & Print Yes
Display Touch 5" LCD screen

Packing list

Name Quality
Main Machine 1

DJS-1D Platinum Black Conductivity Electrode

T-818-B-6 ATC Probe 1
Power Cable 1
English Manual 1