Ohaus ST20R Starter Pen Meters
Ohaus ST20R Starter Pen Meters is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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
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.
A 25% re-stocking fee or more may be applied depending on a condition of the returned item.
Ohaus ST20R Starter Pen Meters
The Ohaus ST20R Starter Pen Meter is designed for accurate and efficient ORP (Oxidation-Reduction Potential) measurements. It features a clear LCD display, automatic temperature compensation, and easy calibration for reliable results. Compact and durable, this pen meter is ideal for field use, making it perfect for environmental testing, educational purposes, and industrial applications. The ST20R ensures precise readings with minimal effort.
Specifications
| accuracy | 0.3 °C |
|---|---|
| brand | Starter Series Pen Meters |
| dimensions | 1.38 in x 6.69 in x 3.54 in (35 mm x 170 mm x 90 mm) |
| in-use-cover | No |
| list-price | 213.00 |
| Manual | ST_Manual.pdf |
| manufacturer-part-number | 30073985 |
| measurement-range | 0.00 – 19.99;20.0 – 45.0 mg/L;200 – 400%;0 – 50 °C |
| model | ST20R |
| net-weight | 0.35 lb (0.16 kg) |
| parameter | Dissolved Oxygen |
| part-number | 30073985 |
| power | 4 AAA (LR03) Batteries (Included) |
| Spec Sheet | STpen_meters_Spec_Sheet.pdf |
| temperature-compensation | Yes |
| temperature-range | 0 °C – 50 °C |
| temperature-resolution | 0.1 °C |
| temperature-sensor | 30 KΩ NTC |
| working-environment | 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing) |
Payment & Security
Payment methods
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