YSI Model 63

Handheld pH and Conductivity Meter

The YSI 63 measures pH, conductivity, salinity and temperature with a single probe to depths of up to 100 feet. It features memory for 50 sets of data, a rugged water resistant enclosure, and user replaceable pH electrodes.

The YSI 63 handheld pH and conductivity meter simultaneously measures pH, conductivity or salinity, and temperature. Like the rest of YSI's classic handheld instruments the model 63 features a built in probe storage compartment, easy calibration, and a IP65 rated water resistant enclosure. Both pH and temperature compensated conductivty readings are autoranging and displayed on a large, backlit, LCD screen. The pH electrode is low maintenance and field replaceable.

YSI's Professional Plus multiparameter instrument can be set up to measure the same parameters as the YSI 63 and has the capability to measure many other parameters (up to 4 plus temperature simultaneously) using user replaceable cables that can be swapped in the field.

The YSI 63 has a pH range of 0 to 14 and can achieve a resoultion of 0.01 pH. Conductivity ranges from 0 to 200 mS/cm with resolutions as small as 0.1 µS/cm. Conductivity measurements can be allowed to autorange or the user can manually select ranges, and readings are automatically compensated for temperature. Salinity can be measured over a range of 0 to 80 ppt at a resolution of 0.1 ppt. Advanced users can manually select the conductivity reference temperature and compensation factor. The YSI 63 is powered from 6 AA alkaline batteries which can operate the unit for up to 100 hours. Cables are built into the instrument itself and models are available in cable lengths ranging from 10 to 100 feet.

YSI 63 Features

  • Four electrode conductivity cell with automatic temperature compensation
  • Autoranging and user selected ranges (for conductivity)
  • Field replaceable pH electrode
  • Memory for 50 sets of data with location id
  • 10, 25, 50 or 100 foot cable lengths
  • Large, backlit display
  • IP-65 water resistance

YSI 63 Handheld pH and Conductivity Meter

  • Part Number/Description
  • Price
  • 006005YSI 631, 10′ cable
  • $1,325.00 $1,258.75
  • 006006YSI 631, 25′ cable
  • $1,425.00 $1,353.75
  • 006007YSI 631, 50′ cable
  • $1,500.00 $1,425.00
  • 006008YSI 631, 100′ cable
  • $1,600.00 $1,520.00

YSI 63 Calibration Solutions

Our entire line of calibration solutions are available in the field supplies section

  • Part Number/Description
  • Price
  • PH-COMBO-PKEQUIPCO pH solution for YSI 63
    6 individual 500 mL bottles, 2 each of pH 4, 7, and 10
  • $60.00 $57.00
  • 603824YSI pH solution for YSI 63
    6 individual 1 pint (~473 mL) bottles, 2 each of pH 4, 7, and 10
  • $80.00
  • 003821YSI pH solution for YSI 63
    6 individual 1 pint (~473 mL) bottles, pH 4
  • $80.00
  • 003822YSI pH solution for YSI 63
    6 individual 1 pint (~473 mL) bottles, pH 7
  • $80.00
  • 003823YSI pH solution for YSI 63
    6 individual 1 pint (~473 mL) bottles, pH 10
  • $80.00
  • COND-1K-500MLEQUIPCO conductivity solution for YSI 63
    500 mL bottle, 1000 µS
  • $16.00 $15.20
  • COND-10K-500MLEQUIPCO conductivity solution for YSI 63
    500 mL bottle, 10,000 µS
  • $16.00 $15.20
  • 065270YSI conductivity solution for YSI 63
    1 quart (~946 mL), 1000 µS
  • $72.00
  • 065272YSI conductivity solution for YSI 63
    1 quart (~946 mL), 10000 µS
  • $72.00
  • 065274YSI conductivity solution for YSI 63
    1 quart (~946 mL), 100000 µS
  • $72.00
  • 060907YSI conductivity solution for YSI 63
    8 individual 1 pint (~473 mL) bottles, 1000 µS
  • $124.00
  • 060911YSI conductivity solution for YSI 63
    8 individual 1 pint (~473 mL) bottles, 10000 µS
  • $124.00
  • 060660YSI conductivity solution for YSI 63
    8 individual 1 pint (~473 mL) bottles, 50000 µS
  • $124.00

YSI 63 Accessories

  • Part Number/Description
  • Price
  • 131133Replacement pH electrode for YSI 63
  • $230.00 $218.50
  • 050500Carrying case for YSI 63, hard sided
  • $280.00 $266.00

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