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The Apera 301Pt-S Combination ORP Electrode is equipped with a high-quality platinum ORP sensor and gel KCL electrolyte (no need for refill), suitable for regular water solutions testing and wastewater treatment. With the 8-pin connector, the electrode is compatible with Aprea's PH400, PC400, PH400S, PC400S meters. This electrode has a 6-Month limited fulfilled by Apera Instruments, LLC.
$324.99 $324.99
$ 99 .00 $99.00
$123.70 $123.70
$ 50 .99 $50.99
$82.60 $82.60
$ 32 .99 $32.99
$19.00 $19.00
$ 8 .99 $8.99
$39.00 $39.00
$ 19 .99 $19.99
$36.53 $36.53
$ 15 .99 $15.99