Click here to go to the Catalogue

Scotland 01236 431 857

Export +44 (0)1482 649 665

England & Wales 0115 982 1111

Hanna Conductivity Meter Waterproof




Measures Conductivity,TDS, NaCl,Temperature


Suitable for use in either the lab, humid, damp or dusty environments


Auto ranging


Read from de-ionised water to sea water without having to change probes.


4-ring technology - only one probe required


Automatic temperature compensation


Manual one-point calibration


On-screen user guides


Supplied complete in an attaché case, with probe, batteries, buffer solutions,


Two-year meter guarantee.


Dims; 185 x 72 x 36mm


Weight 300g

CON3242 also has:


Auto endpoint


500 sample log on demand


USB interface (with optional software) 


EC Range

CON3240 0.0 - 199.9mS/cm (±1% Full Scale)

CON3242 0.0 - 1999mg/l & 0.00 to 19.99g/l (±1% Full Scale)

Hanna Combined Meter



Two hand held combination meters to measure pH, Conductivity, TDS and Temperature. No need to change probes, all four parameters are measured 
with the one sensor. A large dual level LCD displays pH/Conductivity/TDS with temperature, simply press a button to go from one parameter to the 
next. Although the meter reads four parameters, with only two buttons the instrument is simple to use. Calibration for pH is at one or two points, 
with 3 memorised buffers. Conductivity calibration is automatic at one point, with user selectable temperature coefficient and conversion factor. Two 
versions available, depending on the conductivity range required. 
Other features include;


Rugged, floating waterproof case


Auto pH calibration with a choice of standard & NIST buffer sets


Auto EC and TDS calibration with adjustable conversion factor


Auto temperature compensation


Adjustable EC/TDS electrode cartridge with extendable junction


Auto shut-off


Stability indicator


Hold feature 


Supplied with combination probe, battery, calibration sachets and hard carry case. 


pH Range

Conductivity Range

Temperature range

CON3246 0.00 to 14.00 

0 to 3999µS/cm. 0 to 2000ppm

0 to 60°C 

CON3248 0.00 to 14.00 

0 to 20.00mS/cm. 0 to 10.00 ppt 

0 to 60°C 





CON3264 Protective rubber boot


Attache case