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Fisher Scientific™ accumet™ Gel-Filled Polymer Body pH/ATC Double-Junction Combination Electrodes: Mercury-Free

Combine the convenience of a combination electrode with built-in ATC probe

$648.88 - $809.56


Color Purple
Junction Double
Material Epoxy
Filling Solution Type Gel
Internal Reference Ag/AgCl
View More Specs

Products ${productFamilyLength}
Catalog Number Mfr. No. For Use With Connector Types Price Quantity  
Catalog Number Mfr. No. For Use With Connector Types Price Quantity  
13-620-112 Fisher Scientific™
Basic AB15/15plus, XL and AR Series; disc. 1000, BASIC models BNC/0.25 in. phone ATC Each for $685.97
13-620-111 Fisher Scientific™
AB15/15plus, XL, AR Series 15, 20, 25, 50 and 60 benchtop meters; disc. 1000, BASIC BNC/mini-phone ATC Each for $648.88
13-620-AP52 Fisher Scientific™
AP60 and AP100 series meters BNC, mini-phone waterproof ATC connector Each for $809.56


  • Three-in-one construction for convenient testing of small samples using a single probe
  • Gel-filled reference cell and Fisher Scientific™ universal glass membrane recessed in end for rapid, reproducible response
  • Rapid pH testing in the field or with difficult samples
  • Dual junctions provide fast response and long life anywhere junction clogging may be a problem
  • Inner chamber houses reference element with gelled KCl and AgCl; outer chamber contains KCl only
  • Permanently gel filled

Epoxy Body Model 13-620-111 with BNC/Mini-phone Connectors

  • For accumet Excel (XL) and accumet Research (AR) Series
  • For accumet Basic Series AB15, AB15 Plus
  • For discontinued accumet 1000 portable
  • For discontinued accumet BASIC models

Epoxy Body Model 13-620-112 with BNC/0.25 in. Phone Connectors
  • For discontinued accumet benchtop Models 50, 25, 20, 15, 10, 5 and 30
  • Epoxy Body Model 13-620-AP52 with BNC/Mini-phone Waterproof Connector
    • For use with accumet AP61, AP62, AP63 portable meters

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    Description & Specifications


    30 in.
    23° to 176°F
    pH/ATC combination electrode
    4 in.
    0 to 14
    -5° to +80°C