Spectrapure Hand Held TDS Conductivity Meter

Trust nothing less than precision when it comes to testing electrical conductivity, TDS and temperature in your aquarium. Spectrapure's handheld meter is the only one available true to the curved scale, as opposed to a linear factor. The temperature compensation coefficients are also matched to the respective scales ensuring greater precision. Each meter can be calibrated digitally to any known value, unlike most testing devices which can only be calibrated to a few. Other features include:

*Resolution down to 0.1 micro S

*On-screen temperature display in Celsius or Fahrenheit

*Auto ranging 0-9990 micro S, 0-8560 ppm

*Detachable platinum electrodes

*Low battery indicator

*Waterproof and floats

*Uses three 1.5V button cell batteries (included)

*Includes lanyard and user's guide _____________________________________________________________________________________

Has a 1 year warranty against defects in materials or workmanship.