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RTR501B Wireless plus Bluetooth Enabled Temperature Recorder

Marsoni M251S
Sale price$169.31
Pay 4 payments of $42.33 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
RTR501B Wireless plus Bluetooth Enabled Temperature RecorderRTR501B The T&D RTR500B series allows you to mix and match an array of wireless radio communication loggers with various Base Units or Data Collectors to meet your needs. Logged data can be automatically sent via network or mobile communication to be saved in cloud storage or to a specified location. The RTR501B with its compact rugged design and internal temperature sensor can be used in environments of 40 to +80 and has an IP67 waterproof rating
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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.
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4.9 ★★★★★
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The Clift’s
Phoenix, US
★★★★★ 5
Always a Hit!
Flavor Name: World Explorers Variety Pack, Size: 3.5 Ounce (Pack of 18)
My son loves these so much! Amazing, quality ingredients! The variety packs are awesome because I buy in bulk and it makes it so much easier. Plus the variety itself is great. This is the only baby food pouch company that I trust and it’s the only one I buy from!
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Reviewed in the United States on November 23, 2025
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Amazon Customer
Waukegan, US
★★★★★ 4
Toddler loves them
Flavor Name: World Explorers Variety Pack, Size: 3.5 Ounce (Pack of 6)
I like the variety of flavors that I don’t get with standard food pouches. They’re like the food we eat, but they’re safe for my daughter which gives me peace of mind. I would buy more, more often, if it weren’t for the price.
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Reviewed in the United States on September 15, 2024
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Amazon Customer
Chelsea, US
★★★★★ 5
Child approved
Flavor Name: World Explorers Variety Pack, Size: 3.5 Ounce (Pack of 18)
Child loved all the flavors.
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Reviewed in the United States on April 21, 2026
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S+B
Lexington, US
★★★★★ 5
Taste amazing with good quality ingredients
Flavor Name: World Explorers Variety Pack, Size: 3.5 Ounce (Pack of 18)
Love that I can expose my 6 month old to so many flavors so early on. Way better than rice cereal! I have tasted all flavors myself to see what my baby is eating and everything tastes amazing!!! Just bland, but thats good for babies ♡ good for use crunchy and silky Mamas
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Reviewed in the United States on August 4, 2025
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Blessed
Lexington, US
★★★★★ 5
Quality and Taste Your Little Is Sure To Love!
Flavor Name: World Explorers Variety Pack, Size: 3.5 Ounce (Pack of 18)
Toddlers can be super finicky, but the textures and flavors of these Serenity easy to use meals are worth every penny! I appreciate the flavors in this variety pack are exactly what our little loves! When you care enough to give the best, then Serenity is the choice.
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Reviewed in the United States on June 15, 2025

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