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Conductivity TDS Meter: Digital (YK-22CTA) with Built-In Thermometer

Model #: YK-22CTA

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Conductivity TDS Meter: Digital (YK-22CTA) with Built-In Thermometer
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First Product Previous Item Product 24 of 38 Next Item Last Product
Category Water Testing
  • 2 in 1, professional Conductivity and TDS (Total Dissolved Solids) Meter
  • Conductivity, 2 ranges: 2 mS, 20 mS
  • TDS, 2 ranges: 2,000 PPM, 20,000 PPM
  • Conductivity / TDS meter with built in ATC automatic temperature compensation circuit, adjustable between 0 to 5.0% perá 5 C.
  • Conductivity/TDS meter uses carbon rod electrode
  • Microprocessor circuit, intelligent function
  • Records maximum and minimum readings with recall
  • Data hold
  • Auto shut off saves battery life
  • RS 232 PC serial interface


  • Circuit Custom one-chip of microprocessor LSI circuit.
  • Display: 51 x 32 mm, dual function LCD display (digit size15 mm (0.6"))
  • Sampling Time Approx. 0.8 second
  • Power Supply: 9vDC battery (Alkaline or NiMH type)
  • Measurement
Measurement Range Resolution Accuracy
Conductivity 2 mS (0.2 to 2,000 mS) 0.001 mS ▒(3% F.S. + 1d)
20 mS (2 to 20.00 mS) 0.01 mS
TDS (Total Dissolved Solids) 2,000 PPM (132 to 1,320 PPM) 1 PPM
20,000 PPM (1,320 to 13,200 PPM) 10 PPM
Temperature range 32░ to 140░ F (0░ to 60░ C) 0.1░ C ▒1.5░F (0.8░C)

F.S. - Full scale
mS - milli Simens
PPM - parts per million

  • Weight 210 g/0.46 LB (meter only); 290 g/0.64 LB (meter and probe)
  • Temp. (sensing from CD/TDS probe)
  • Memory Recall: Records Maximum and Minimum readings with recall
  • Dimensions:
    • Meter: 195 x 68 x 30 mm ( 7.6 x 2.6 x 1.2 inch )
    • Conductivity/TDS probe: 22mm diameter x 120mm length
  • Data hold Hold the reading value on the display
  • Power off: Auto shut off saves battery life (can be disabled)
  • Data Output RS 232 computer serial interface
  • Operating temperature range:
    • Meter: 32 to 122 F (0 to 50 C)
    • Probe: 32 to 140 F (0 to 60 C)
  • Operating Humidity Range: 0 to 80% RH
  • Overload "- - - -" symbol on the display

Supplied with:

  • Conductivity/TDS probe
  • Operation manual
  • Carrying case

Optional Software:


Search Category: Hardware > Tools > Measuring Tools & Sensors
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Category Water Testing
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