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Description
Ohaus ST10T-B TDS Pen MeterOhaus ST10T B TDS Pen Meter, Range: 0. 0 1000 mg L Starter pen meters provide what should be expected of a small pen meter: simple, fast, straightforward, no frills yet highly accurate operation time and time again. They are the economical option when you are looking for accurate measurements with no restrictions. With durable plastic housing, a protective cap that safeguards the sensor, and an automatic shutdown feature to preserve battery life, the
Ohaus ST10T-B TDS Pen Meter, Range: 0.0 – 1000 mg/L
Starter pen meters provide what should be expected of a small pen meter: simple, fast, straightforward, no-frills yet highly accurate operation time and time again. They are the economical option when you are looking for accurate measurements with no restrictions.
With durable plastic housing, a protective cap that safeguards the sensor, and an automatic shutdown feature to preserve battery life, the Starter pen meters can endure consistent use in rugged environments.
Equipped with a wrist strap that helps to prevent unintentional dropping, Starter pen meters are constructed with an IP67 waterproof design that can prevent water damage when accidentally dropped into liquid.
Specifications:
- Meter Type: TDS
- Measurement Range: 0 – 1000 mg/L
- Accuracy ±: 10mm
- Measurement Resolution: 1 mg/L
- 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
- Calibration: Not applicable
- Conductivity Accuracy ±: 5%
- Conductivity Measuring Range: 0 – 1000 mg/L
- Dimensions: 5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)
- Net Weight: 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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Highly recommended for all skin types!
Size: 3 Fl Oz (Pack of 1)
Game-Changer Night Moisturizer – Lightweight, Hydrating & Perfect for Sensitive Skin
I’ve been using the CeraVe PM Facial Moisturizing Lotion for a few weeks now, and honestly, it has become a staple in my skincare routine.
First thing I noticed is how lightweight and fast-absorbing it is. It sinks into the skin within seconds without leaving any greasy or sticky feeling, which is perfect if you don’t like heavy night creams. Despite being lightweight, it provides deep hydration throughout the night—I wake up with soft, smooth, and refreshed skin.
What really makes this product stand out is its ingredient combination:
• Hyaluronic acid keeps my skin hydrated by locking in moisture
• Niacinamide helps calm my skin and reduces redness
• Ceramides (1, 3, 6-II) strengthen the skin barrier
I also love that it’s fragrance-free, oil-free, and non-comedogenic, so it doesn’t clog pores or irritate my skin. I have slightly sensitive and acne-prone skin, and this has worked perfectly without causing breakouts.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Soft, Gentle, and Perfect for Nighttime Hydration!
Size: 3 Fl Oz (Pack of 1), Size: 3 Fl Oz (Pack of 1)
I absolutely love this moisturizer! The texture is super soft, lightweight, and feels amazing on my skin. It hydrates really well without feeling greasy or heavy, and my face feels smooth and refreshed every time I use it. I also love that it’s gentle and doesn’t irritate my skin at all. Perfect for nighttime and my skin looks healthier in the morning. Definitely one of my favorite skincare products!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Lightweight Night Hydration That Works
Size: 3 Fl Oz (Pack of 1), Size: 3 Fl Oz (Pack of 1)
I’ve been using the CeraVe PM Facial Moisturizing Lotion as part of my nighttime routine and it has worked really well for my combination skin. The texture is lightweight, smooth, and absorbs quickly without leaving any greasy or heavy feeling.
What I love most is how hydrating yet gentle it is. My skin feels soft, balanced, and calm by the morning. It layers nicely with my other skincare products and hasn’t caused any breakouts or irritation.
The formula feels simple and reliable, which is exactly what I look for in a daily moisturizer. Overall, a great affordable staple for maintaining healthy, hydrated skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
★★★★★ 4
This Is That ‘Boring’ Skincare That Quietly Works So Well
Size: 3 Fl Oz (Pack of 1)
I’ve tried a lot of moisturizers over the years, and this falls into what people call “boring skincare” — and honestly, that’s exactly why it works so well.
If you have acne-prone skin and deal with redness or irritation, this is one of those rare products that checks both boxes without overcomplicating things.
The consistency is lightweight but still hydrating. It spreads easily and absorbs quickly into the skin without leaving any greasy or heavy residue. It gives my skin the hydration it needs without clogging pores or triggering breakouts. I’ve had no issues with acne while using this, which is not something I can say for most moisturizers.
It also has Very minimal to no fragrance, which I prefer — especially great for sensitive or reactive skin.
Overall:
This isn’t a “flashy” product, but it’s consistent, gentle, and effective. It’s the kind of moisturizer you can rely on daily without worrying about irritation or breakouts.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
-Daughter of Amazon Account-
Size: 3 Fl Oz (Pack of 1)
In the past I have used high end skincare products and wasted money. This is absolutely one of the best PM OIL-FREE facial moisturizers. This has helped my skin improve significantly over the last few months. Its super super light weight and pea size dots cover my entire face. I add a pea size to my cheeks, forehead and chin. It all soaks into my pores evenly without clogging them. Due to me using a serum by CeraVe as well.
(Very important part of my personal skin-care routine)
I have extremely sensitive skin and nearly break out with everything I use.
However this helps being fragrance-free & OIL-FREE!
Over the years I always thought high end brands were better than the lower cost friendly ones. (NOT THE CASE! At least for me.)
I highly recommend this product for someone who is starting out using facial products or someone who has indulged in high end.
This does WORK! And it leaves my skin feeling fresh and lightweight. I started seeing differences in my skin texture (for the good) within about a month after using it daily. I then backed off from it and use it every other day. Since I now have my skin where I need it to be.
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Reviewed in the United States on April 11, 2026
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