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Ohaus Pen Meter ST10S Portable Salinity Meter with IP67 Waterproof Design

UsedOhausConductivity metersUnited States

€96.76excl. VAT

In stock

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Meter Type
Salinity
Measurement Range
0.0 – 10.0 ppt
Accuracy
±2.5% FS
Measurement Resolution
0.1 ppt
Display
LCD
All 21 specifications
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Specifications 21

Brands
Ohaus
New/Used
Used
Meter Type
Salinity
Measurement Range
0.0 – 10.0 ppt
Accuracy
±2.5% FS
Measurement Resolution
0.1 ppt
Display
LCD
ATC
Not Applicable
Temperature Compensation
Not Applicable
Automatic Shutdown
Yes, After 6 minutes of non-use
Battery Life
200 Hours with Disposable Batteries
Conductivity accuracy (±)
2.5 %
Conductivity measuring range
0.0 – 10.0 ppt
Dimensions (HxLxW)
7.28 in x 1.5 in x 1.77 in (185 mm x 38 mm x 45 mm)
Net Weight
3.88 oz (110 g)
Number of Buttons
1
Power
4 AG13 Batteries (Included)
Protection Rating
IP67
Temperature Display
Not Applicable
Working Environment
50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85%RH, non-condensing)
Wrist Strap
Yes

Product description

Handheld salinity meter, 0–10 ppt range, ±2.5% accuracy, IP67 waterproof, auto-shutdown, 200-hour battery life.

The Ohaus Pen Meter ST10S (Model #30073982) is a compact, durable portable meter designed for accurate salinity measurement in field applications.

  • Measurement Type: Salinity (conductivity expressed in ppt)
  • Measurement Range: 0.0 – 10.0 ppt
  • Accuracy: ±2.5% Full Scale
  • Resolution: 0.1 ppt
  • Display: LCD
  • Temperature Compensation: Not applicable
  • Automatic Shutdown: Activates after 6 minutes of non-use to preserve battery life
  • Battery: Powered by four AG13 disposable batteries (included), providing approximately 200 hours of operation
  • Construction: Durable plastic housing with protective sensor cap
  • Protection: IP67 waterproof rating, suitable for accidental immersion
  • Dimensions: 7.28 in (H) x 1.5 in (L) x 1.77 in (W) [185 mm x 38 mm x 45 mm]
  • Weight: 3.88 oz (110 g)
  • Controls: Single button operation for straightforward use
  • Additional Features: Includes wrist strap to prevent accidental drops
  • Operating Environment: 50°F – 104°F (10°C – 40°C), 85% relative humidity, non-condensing conditions

This model offers robust, no-frills performance optimized for rugged environments requiring quick salinity checks.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 27 October 2026