SKU: 18537647952

Ohaus ST210 2-in-1 Plastic Refillable pH Electrode

Sale price$125.92 Regular price$139.91
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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

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Description

Ohaus ST210 2-in-1 Plastic Refillable pH ElectrodeOhaus ST210 2 in 1 Plastic Refillable pH Electrode The OHAUS Starter Series of electrodes are designed to produce exact results time and time again. They fit perfectly in the electrode holders on OHAUS bench meters as well as electrode clips on all OHAUS portable meters. This electrode is suitable for normal samples. Specifications: pH Range: 0 to 14 Temperature Range: 0 to 80 C Shaft Material: Plastic Internal Reference Type: Ag AgCl Refillable Non

Ohaus ST210 2-in-1 Plastic Refillable pH Electrode

The OHAUS Starter Series of electrodes are designed to produce exact results time and time again.  They fit perfectly in the electrode holders on OHAUS bench meters as well as electrode clips on all OHAUS portable meters.  This electrode is suitable for normal samples. 

Specifications:

  • pH Range: 0 to 14
  • Temperature Range: 0 to 80 ºC
  • Shaft Material: Plastic
  • Internal Reference Type: Ag/AgCl
  • Refillable/Non-refillable: Refillable
  • Reference Junction Type: Ceramic pin
  • Refilling Reference Electrolyte: 3M KCl solution
  • Dimensions (Shaft): 120 x 12mm
  • Cable Length: 1m
  • Temperature Sensor: No
  • Connector: BNC

CARE AND USE

This delicate instrument requires proper care and maintenance to produce accurate, reliable results and to ensure a long, usable life.

Extend the life of your pH electrode in the following ways:

  1. Always keep the electrode moist when not in use by placing it in an electrode storage solution (3M KCl).
  2. DO NOT store the electrode in distilled or deionized water, as this will cause ions to leak out of the glass bulb and reference electrolyte. This will produce a slow and sluggish response and can damage the electrode. 
  3. Remove the electrode gently from the storage bottle and rinse it with distilled water before use.
  4. For long-term storage, always keep the electrode in the bottle filled with enough storage solution to cover the bulb. Replenish the bottle as needed.

Starter Series Electrodes Data Sheet
ST210 Manual

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 18537647952

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Debra
Alexandria, US
★★★★★ 5
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Great chew for for my GSDs! They last quite a while too.
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Draper, US
★★★★★ 5
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Size: 1 Count (Pack of 1)
My dog is a heavy, strong chewer over 100 lbs who will chew this for an hour. It lasts, keeps him occupied and the smell isn’t terrible. Love the large size for a larger dog. Great buy.
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Reviewed in the United States on April 1, 2026
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Janece Pool
New York, US
★★★★★ 5
Awesome bone for all dogs!
Size: 1 Count (Pack of 1), Size: 1 Count (Pack of 1)
My dogs LOVE this pig ear! It is very lightweight and easy for any dog, from my Great Dane to my Maltipoo, to carry and chew on. It has no odor, yet the dogs were interested immediately after smelling it. The pig ear is perfect for every dog in our household and keeps them busy for hours. Since it is curved, it is easy for them to hold on to and to pick up. We have had this bone for a few weeks, and it has lasted through our little dogs, fosters, and Great Dane! The bone is very durable, and based on the previous bones we’ve gotten from Pet Qwerks, I’m guessing it’s going to last quite a while! I recommend this to anyone wanting a long-lasting bone for their pups, especially those tough chewers!
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Reviewed in the United States on September 10, 2018
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Christina Luttrell
Bozeman, US
★★★★★ 5
Large and durable!
Size: 1 Count (Pack of 1)
It's large but my pitties love it. I bought this to replace a small one I found at a local store about a year ago and this one is better! Large and durable and a favorite with my boys!
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Reviewed in the United States on March 28, 2024
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Barry
West Palm Beach, US
★★★★★ 3
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At first, the two ears I bought were mainly ignored. Now I am seeing teething marks. Took about 2 months for my chewer to stop chewing my wood fence and on these.
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Reviewed in the United States on October 22, 2020

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