home site map contact

Field/Laboratory/ Industrial

Instruments, Controllers & Sensors



Conductivity / TDS : IP67 Waterproof Portable Conductivity / Total Dissolved Solids (TDS) Meter (CyberScan CON400 / 410)

The CyberScan CON400 & CON410 Conductivity Meters are an ideal choice for anyone requiring to take Conductivity or TDS measurements in rugged outdoor field work or in situ Plant and Process applications - being waterproof and robustly built, the chance of accidental damage is virtually eliminated.  Not only is this instrument waterproof but in the event of accidentally dropping it into liquid, it will float to facilitate easy retrieval. These accurate instruments have many advanced features such as : Multi parameter - toggle between Conductivity/temperature and, TDS/temperature at touch of a button (for CON410 model only) Multi point push button calibration (up to 5 points for Conductivity/TDS) - for easy, quick calibration Auto ranging for Conductivity/TDS measurements for fast response and best resolution over wide measurement range.

Applications for the CyberScan CON400 / 410 meters include :Routine Testing : 

For quick, accurate conductivity or TDS checks in laboratories, field and schools. Useful in hydroponics and agricultural industries.

Industrial : 

For checking metal finishing, cooling tower water, printing fountain solutions, boiler water, brines, drilling mud, rise tanks, ponds, pollution control, recirculating systems, waste water and industrial process systems.

Water Quality Testing : 

For analyzing water hard water, untreated water, drinking water, effluent water, pool water and incoming process water. Ideal for all types of quality assurance and water quality testing.

Main Features :

  • Waterproof and Dustproof Housing - IP67 rated, ideal for rugged harsh conditions. Plus it floats! 
  • Multi-Parameter - toggle between Conductivity/temperature and, TDS/temperature at touch of a button (for CON410 model only) 
  • Multi-Point Push-Button Calibration (up to 5 points for Conductivity/TDS) - for easy, quick calibration 
  • Auto-Ranging for Conductivity/TDS measurements for fast response and best resolution over wide measurement range 
  • User-Customization for enhanced flexibility like selectable normalisation temperature, temperature coefficient and cell constant, etc. 
  • Built-In Real-time Clock stamps stored data and calibration data with time & date - meets standards for GLP purposes
  • Expanded Memory stores and recalls up to 50 readings with temperature 
  • Automatic Temperature Compensation (ATC) for the highest accuracy under fluctuating temperatures 
  • Stability Indicator prompts whenever reading stabilizes 
  • Auto-Hold Function automatically freezes reading when stabilized for easy viewing and recording 
  • Auto-Power Off saves battery power after non-use 
  • Self-Diagnostic with message codes for easy troubleshooting 
  • Large, Easy-to-Read Custom LCD Display with simultaneous readings provides optimum viewing with user-friendly icons 
  • Easy Interchangeability of electrodes caters for other specialty electrodes for specific applications 
  • Electrode with Built-in ATC designed for minimal air bubble entrapment during measurement 
  • Rugged Carrying Case (Optional) provides handy on-site meter calibration and measurement


Product Code

Conductivity Range 0 to 19.99, 199.9, 1999 S/cm; 
19.99, 199.9 mS/cm
TDS Range Not Available

0 to 9.99, 99.9, 999 ppm; 9.99, 99.9, 
Max. 199.9 ppt (depending on factor setting)

Resolution & Accuracy 0.05% Full Scale & 1% Full Scale + 1 digit
Temperature Range 0 to 100.0 C; 32.0 to 212 F
Resolution & Accuracy 0.1 C & 0.3 C; 0.1F & 0.5 F
Cell Constant & Temp. Coefficient 0.1, 1.0, 10.0 & 0.0 to 10.0 %/C (selectable)
Cond. to TDS Conversion Factor Not Available 0.40 to 1.00 (selectable)
Temperature Compensation Automatic / Manual (0 to 80 C)
Date/Time Stamping Yes
Memory 50 data sets
Special Functions Auto-Hold; Auto Power-Off after 30 minutes; 
Stability Indicator, Self-diagnostics messages 
Power 4 'AAA' x 1.4V batteries

Click Here to View Portable Waterproof Meters

· Home
· Links of interest
· Contact Us




We are proud to announce the pH600 series offering mega-memory capabilities: up to 500 data-sets, and gives you lab accuracy of up to 0.001 resolution. This versatile instrument is the ideal choice in today's demanding Laboratory and field environments with features such as, Wireless and cable-free data transfer with infrared IrDA technology. Comes with PC-based Complimentary Data Acquisition Software for hassle-free data import and report-generation into any popular spreadsheet programs of your choice. Please click here for details.

We accept all major credit/debit cards - please contact us for our best possible prices!; any questions? Why not try our Technical Area where you will find an in-depth explanation of many relevant aspects within the field of electrochemistry! more..



Russell Mainstream Supply Ltd.


Cameron House, 8 Crown Square, Kingskettle, Cupar, Fife, KY15 7PW


Phone: +44 (0)1337 831192

Fax: +44 (0)1337 371192


Email: Sales@rmprocesscontrol.co.uk 



home · links · contact us · site map
Copyright 2005 -- Russell Mainstream Supply Ltd