Ohaus ST20 Starter Pen Meters
After more than a century of perfecting the art of measurement through our durable weighing
products, OHAUS precision is now available in a line of pen meters that provide accurate
measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved
solids (TDS). Starter pen meters are the economical option when you are simply looking for meters
that will provide accurate measurement with no restriction.
Specifications
accuracy | 0.5 °C |
---|---|
atc | Yes |
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 | ST20_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) |
Shipping
Free US FedEx Ground shipping is for online orders greater than or equal to $500 if the item weighs less than 100lbs (actual and dimensional weight) and is inside of the contiguous United States (excluding Hawaii and Alaska).