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VWR® Traceable® Dissolved Oxygen Meter
  21800-022
 :  VWR International
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VWR® Traceable® Dissolved Oxygen Meter
  21800-022
 :  VWR International

 

  • Temperature range:
    0.0 to 50.0°C (32.0 to 122°F)
  • Temperature accuracy:
    ±0.8°C/1.5°F
  • Temperature resolution:
    0.1°
  • DO range:
    0.00 to 20.00 mg/L (DO)
  • DO concentration resolution:
    0.1 mg/L
  • DO saturation:
    0.00 to 100% air saturation
  • DO accuracy:
    ±0.4 mg/L
  • DO salinity compensation:
    0 to 39%
  • Cat. no.:
    21800-022

 

 

This dissolved oxygen meter simultaneously displays oxygen concentration and temperature.

  • Jumbo-size digits
  • Memory recall of readings
  • Can freeze display to capture readings
  • Computer output capabilities

Computer output allows it to be connected to a computer or data logger for monitoring and keeping results. Jumbo-size digits are 13/8" high. At the touch of a button the instrument recalls highest, lowest, and average readings. A Data Hold button freezes the display to capture readings.

 : To ensure accuracy, an individually serial-numbered Traceable® Certificate is provided from an ISO 17025 calibrated laboratory accredited by A2LA. It indicates traceability to NIST.
 : Supplied with probe, 40" cable, two replacement probe heads, electrolyte solution, 9-volt alkaline battery, computer output, carrying case and Traceable® Certificate.