Name: ZO21C (DISCONTINUED)
Brand: Yokogawa
SKU: zo21c

Notice: This product was discontinued on Apr 30, 1989.

Model Name: ZO21C

I need to replace a ZO21D probe or a ZR22 probe with a /AV or /ZA on the end of the Model Number.

(KB-000-0418)

Yokogawa has been making Zirconia Oxygen Analyzers for over 30 years. The older O2 probes and analyzers used a transistor temperature sensor. The newer units use a PT1000 RTD. We discontinued the ZO21D probe and both the AV8G and ZA8C analyzers over ...

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