Free US Shipping over $500*

SALE

5% OFF SITEWIDE

DEC5

Ohaus ST20 Starter Pen Meters

Ohaus  |  SKU: 30073971
$78.75 USD $126.00
Shipping calculated at checkout.

Delivery and Shipping

We offer Free US Standart Shipping over $500** - for items below 100lbs (actual and dimensional weight).

  • Our standard shipping method is UPS Ground or FedEx Ground.
  • For items over 100lbs we offer UPS rates.
  • International sales are shipped via USPS, UPS, or DHL, where available.

Returns and Refunds

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
You can always contact us for any return question at onlinesales@discountscales.com.

Shipping and handling are non-refundable.

Customer is responsible for shipping item/s for return or exchange.

To accept the return, Item has to be in brand new condition with ALL the parts and accessories that came with the box including the original packaging materials.

25% re-stocking fee or more may be applied depending on a condition of the returned item.

The Ohaus ST20 Starter Pen Meter is designed for precise and quick pH measurements in various water analysis applications. Featuring an intuitive design, it includes a large, easy-to-read LCD screen, automatic temperature compensation, and a simple calibration process. Its compact and durable construction makes it ideal for field use. The ST20 ensures accurate results with minimal effort, making it perfect for educational, environmental, and industrial applications.

Specifications

accuracy 0.5 °C
atc Yes
battery TDS
brand Starter Series Pen Meters
dimensions 7.28 in x 1.5 in x 1.77 in (185 mm x 38 mm x 45 mm)
list-price 126.00
Manual ST20_Manual.pdf
manufacturer-part-number 30073971
measurement-range 0.0 – 100.0 mg/L;0.0 – 99.0 °C
measurement-resolution 0.1 mg/L
meter-type TDS
model ST20
net-weight 3.88 oz (110 g)
part-number 30073971
power 4 AG13 Batteries (Included)
protection-rating IP67
Spec Sheet STpen_meters_Spec_Sheet.pdf
temperature-compensation Automatic
temperature-display Yes
temperature-sensor 50 KΩ NTC
working-environment 50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85%RH, non-condensing)

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Ohaus

Ohaus ST20 Starter Pen Meters

$78.75 USD $126.00

The Ohaus ST20 Starter Pen Meter is designed for precise and quick pH measurements in various water analysis applications. Featuring an intuitive design, it includes a large, easy-to-read LCD screen, automatic temperature compensation, and a simple calibration process. Its compact and durable construction makes it ideal for field use. The ST20 ensures accurate results with minimal effort, making it perfect for educational, environmental, and industrial applications.

View product