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Datalogging Relative Humidity Temperature Pen

Marsoni M251S
Sale price$153.00
Pay 4 payments of $38.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Datalogging Relative Humidity Temperature PenRecords up to 32,000 data points that can be downloaded by plugging the pen directly into a USB port no cradle or cable necessary. Data logging can be programmed to begin immediately, at a predetermined time, activated by the unit's push button, or to continually roll over after a set number of data points. Green and red led lights indicate data logging and alarms. Comes with software, 3. 6V AA battery (3. 6V ER14250), tripod screw and a wrist strap.
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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]
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4.5 ★★★★★
Based on 2304 reviews
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DIANE T
Draper, US
★★★★★ 5
Softness
Color: White, Size: Queen (Pack of 4)
VERY nice, and SOFT. Also extremely low cost for Extremly good QUALITY....
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
M
Verified Purchase
Matthew G Stanley
Battle Creek, US
★★★★★ 5
Very soft pillow cases
Color: Black, Size: Standard (Pack of 4)
Very nice pillow cases. When I saw them in the packaging I thought they look rough. But I was surprised. They are soft. I recommend them. Great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
P
Verified Purchase
Paiger
Lexington, US
★★★★★ 5
Very good product
Color: White, Size: Queen (Pack of 4)
These are pretty good pillowcases. They’re a little silky feeling for me, but they wash up well. They fit good and they’re nice and white.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
E
Verified Purchase
EM
Belleville, US
★★★★★ 4
Good product and price
Color: Beige, Size: Queen (Pack of 4)
These pillow cases were a good price point, they are soft on your face, and pretty color. My only negative comment is that we use standard sized pillows, and these cases are too big. So I fold the open end into itself to prevent bunching/loose ends.
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Reviewed in the United States on March 26, 2026
M
Verified Purchase
Megan
Boise, US
★★★★★ 5
soft and comfortable
Color: Beige, Size: Queen (Pack of 4)
Love these pillow cases. Perfect size, super soft and comfortable, good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

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