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Thermo Scientific™ Orion™ ROSS™ Combination Semi-micro pH Electrodes PROMO

When you purchase a Thermo Scientific™ ROSS™ pH Electrode, you’ll receive a ROSS Buffer Kit at no additional cost. Order using the catalog numbers below and your products will ship together.

$629.50 - $646.00


Drift <0.002 pH/day
Filling Solution Type 3M KCl
Internal Reference ROSS
Junction Ceramic
Material Glass Body
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Products 2
Catalog Number Mfr. No. Connector Types For Use With (Equipment) Price Quantity & Availability  
Catalog Number Mfr. No. Connector Types For Use With (Equipment) Price Quantity & Availability  
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Thermo Scientific™
BNC Standard pH Meter, BNC connector
Each for $646.00
Add to cart
View Documents
Thermo Scientific™
Screw Cap Standard pH Meter, with separate cable with screw cap connector
Each for $629.50
Add to cart



  • Works in extreme case of samples varying from one another by 50°C or more
  • Drift is less than 0.002 pH per day, restandardization is minimized
  • Fits test tubes, measures samples as small as 0.2 mL
  • Semi-micro tip
  • Cap diameter: 16 mm


  • One 60 mL bottle of filling solution, Orion Cat. No. 810007

Recommended for:

  • Clinical, pharmaceutical, and food labs, wherever sample size is a constraint


<0.002 pH/day
Glass Body
3M KCl
0 to 14
Product Certifications
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