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Fisher Scientific™ accuFet™ Solid-State pH/ATC Combination Electrodes - Mercury - Free

Rugged, unbreakable ISFET sensor for difficult measurements

$2,146.53 - $2,284.88


Applications Beverage, Food, Pharmaceutical
Diameter (English) 0.47 in.
Diameter (Metric) 12mm
Material Epoxy
Filling Solution Type None
View More Specs
Catalog Number Mfr. No. Connector Types Price Quantity    


fisher scientific™
DIN Each for $2,146.53


fisher scientific™
Mini DIN Each for $2,284.88
Description & Specifications


Applications Beverage, Food, Pharmaceutical
Diameter (English) 0.47 in.
Diameter (Metric) 12mm
Material Epoxy
Filling Solution Type None
For Use With Basic benchtop meter
Length (English) 4.7 in.
Length (Metric) 120mm
pH Range 0 to 14
Temperature (English) Operating 32° to 122°F
Temperature (Metric) Operating 0° to 100°C
Temperature (Metric) Range 0 to 100°C
Type Combination electrode

ISFET solid-state pH sensor plus reference and ATC probe—in one tough epoxy body

  • Use directly with accumet™ AR, AB15, AP15P or BASIC
  • Replaces fragile glass pH-sensing membrane with rugged, solid-state Ion-Selective Field Effect Transistor (ISFET)
  • Reference cell contains gelled Ag/AgCl electrolyte, for high performance with low maintenance
  • Porous junction provides extra-long service
  • Built-in temperature probe for accurate measurements in a minimum of space
  • Durable epoxy body takes all the rough handling you can dish out
  • Nonglass sensor remains unscathed, even by abrasive soil samples encountered in environmental testing
  • Gives you high reproducibility, excellent stability and fast response time without risk of breaking a glass body or delicate glass bulb
A cost-effective solution for high-risk applications
  • For aqueous solutions, viscous samples, even semisolids
  • For situations where breakable glass electrodes could be hazardous—food, beverage and pharmaceutical processing, for example
  • Ideal both for rapid, routine, high-workload measurements and for reliable measurement of difficult samples in environmental, pharmaceutical, food and beverage applications
  • Rapid, reproducible results even in thick, glutinous samples: simply wipe unbreakable sensing element to remove sticky, viscous substances—even peanut butter and bread dough—to eliminate sample carryover

For use with a variety of meters

  • accuFet electrode 13-620-755 with DIN connector is for use with accumet Research (AR) and accumet Basic (AB) benchtop models—no adapter needed
  • accuFet electrode 13-620-758 with mini-DIN connector is for use with discontinued BASIC series meters directly
  • accuFet electrode 13-620-AP20 with waterproof Twist-lock connector is for use with discontinued accumet portable meters AP25 and AP15

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