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Traceable, Expanded range, Portable.  0.00 to 19.99 US (0.00 to 99.9 ppt).Measures microsiemens (micromhos), dissolved solids, with computer output - Accuracy +- 1.0% + 1 digit.


Accurate answers in five seconds. Conductivity meter automatically selects the proper range and displays the exact answer with ease.


Perfect water tester. Use this meter to check the purity of water from stills, deionizers, and reverse osmosis, to test laboratory glassware rinsing, to measure total dissolved solids, and to make solutions. Unit is 100% compatible with all accreditation analysis requirements.


Simply turn on, insert probe, and simultaneously read result and temperature. Large 1/2-inch-high LCD is easy to read.


Unit permits auto-range or user selected five unique ranges. Complete range is 0.00 to 200,000 microsiemens and 0.0 to 100,000 dissolved solids/parts per million.  Accuracy is +- (1%) of full scale + 1 digit.


Instant response glass probe contains platinum electrodes for precise readings. Solid-state thermistor (for automatic/manual temperature compensation) permits all readings to be referenced to the international standard of 250 C. Automatic (2% per 0 C) temperature compensation or user may set tempeerature coefficient from 0.000 to 10,000% per 0 C.


Total dissolved solids factor is adjustable from 0.4 to 1.


Individually serial-numbered Traceable Certificate is provided.


It indicates traceability to standards provided by NIST.


Computer output permits connecting to a computer. Probe is 6 x 1/2 inches in diameter with a cable length of 39-1/4 inches. Size 2-3/4 x 6-34 x 1-1/8 inches. Weight is 6-12 ounces. Probe, batteries, and rigid carrying case are supplied.


Range in Conductivity:

  • 0.00 to 19.99 microsiemens
  • 0.0 to 199.9 microsiemens
  • 0 to 1999 microsiemens
  • 0 to 19.99 millisiemens
  • 0 to 199.9 millisiemens


Range in Dissolved Solids

  • 0.00 to 9.99 ppm
  • 0.0 to 99.9 ppm
  • 0 to 999 ppm
  • 0 to 9.99 ppt
  • 0 to 99.9 ppt



T-11-252 Conductivity/TDS Meter

T-11-253 Replacement Probe

T-11-254 Accessory Conductivity Probe

Conductivity/TDS Meter