DDSJ-318 type conductivity meterDetailed product description：

DDSJ-318 conductivity meter

Instrument function:
Can measure conductivity, resistivity, total dissolved solids (TDS), salinity, and current temperature of the solution
Adopting microprocessor technology, the instrument has functions such as automatic temperature compensation, automatic calibration, and automatic range switching
Equipped with calibration function, users can calibrate electrode constants or TDS conversion coefficients, and support two-point calibration
Adopting a large 5.7-inch touch screen with Chinese design, it has a good human-machine interface and is easy to operate
Support GLP standards
The stored data is displayed graphically for easy access, printing, deletion, and other operations
Allow access to current measurement mode usage parameters and previous calibration data
There are three measurement modes available: continuous measurement mode, timed measurement mode, and balanced measurement mode to meet the different measurement needs of users
Equipped with standard RS-232 and USB interfaces, using Thunderbolt data acquisition communication software, it can be connected to a PC

Main technical indicators:
Instrument level: Level 0.5
1. Measurement range
Conductivity: 0.055 μ S/cm~199.9mS/cm;
Electrical resistivity: 5.00 Ω· cm~18.25 M Ω· cm;
TDS：0.000 mg/L～100g/L；
Salinity: (0.00-8.00)%;
Temperature: (-5.0~135.0) ℃
2. Resolution:
Conductivity: 0.001 μ S/cm, 0.1mS/cm
Electrical resistivity: 0.1 Ω· cm
TDS：0.001 mg/L
Salinity: 0.01%;
Temperature: 0.1 ℃
3. Basic error of electronic unit
Conductivity: ± 0.5% FS
Electrical resistivity: ± 0.5% FS
TDS：±0.5％FS
Salinity: ± 0.1%
Temperature: ± 0.3 ℃ ± 1 word
4. Temperature compensation range: manual/automatic (-5.0~135.0) ℃
5. Dimensions (mm): 250 × 195 × 100
6. Instrument weight: 2 kg