My Cart 0
Ohaus ST20T-A TDS pen meter, measurement range 0.0 - 100mg/L, temperature display

Ohaus ST20T-A TDS pen meter, measurement range 0.0 - 100mg/L, temperature display

Ohaus (Authorized Dealer)

Free Shipping within the 48 contiguous united states

  • $119.00

Model: 30073980

Brand new in its original packaging

Shop With Confidence

  • Authorized Dealer

    Trusted seller, fast shipping and easy returns.

  • Money Back Guarantee

    Get the item you purchased or get your money back.

  • Sales Support


  • Warranty Period


  • Returns

    30 days returns. See details

Ohaus ST20T-A TDS pen meter, measurement range 0.0 - 100mg/L, temperature display

Note: For all International Orders, the buyer will be solely responsible for the customs clearance, duty, and taxes imposed on the package.

Accurate Electrochemistry Measurement At Your Fingertips

  • Starter pen meters provide what should be expected of a small, economical pen meter: simple, fast, straightforward, no-frills operation time and time again.
  • With durable ABS housing, a protective sensor cap, and automatic shutdown feature that preserves battery life, Starter pen meters can endure consistent use in rugged environments.
  • Equipped with a wrist strap that helps prevent unintentional dropping, Starter pen meters are constructed with an IP67 waterproof design that can prevent water damage when dropped in to liquid.

Product Specifications

Measurement Range 0.0 - 100.0 mg/L;
0.0 - 99.0 degree C
Measurement Resolution 0.1 mg/L
Temperature Compensation Automatic
Display LCD
Working Environment 10 degree C - 40 degree C, 85%RH, non-condensing
Working Environment 50 degree F - 104 degree F, 85%RH, non-condensing
Net Weight 110.0 g (3.88 oz)
Accuracy ? 1.5% / ? 0.5 degree C
Temperature Range 0 degree C - 99 degree C
Meter Type TDS
Accuracy ? (Temperature) 0.5 degree C
Temperature Display Yes
Temperature Sensor 50 K? NTC
Automatic Shutdown Yes, After 6 minutes of non-use
Battery Life 200 Hours with Disposable Batteries
Number of Buttons 3
Protection Rating IP67
Wrist Strap Yes
Conductivity accuracy (?) 1.5 %
Conductivity measuring range 0.0 - 100.0 mg/L
Measurement Range (Temperature) 0 degree C - 99 degree C
Dimensions (Length) 38.0 mm (1.5 in)
Dimensions (Height) 185.0 mm (7.28 in)
Dimensions (Width) 45.0 mm (1.77 in)
Power 4 AG13 Batteries (Included)

Shipping Policy


All orders are shipped within 48 hours Monday - Friday 8am - 5pm.


We use the following carriers to... Read More..


Our policy lasts 30 days of delivery. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund if the item is damaged.

To be eligible for... Read More..

We Also Recommend


Have a Question?

Be the first to ask a question about this.

Ask a Question


Sold Out