Waterproof 4-20mA Submersible Liquid Level Sensor LoRaWAN NB-IoT LTE CAT-M

Waterproof 4-20mA Submersible Liquid Level Sensor LoRaWAN NB-IoT LTE CAT-M

Marsoni

M251S

$149.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Waterproof 4-20mA Submersible Liquid Level Sensor LoRaWAN NB-IoT LTE CAT-MWaterproof 4 20mA Submersible Liquid Level Sensor LoRaWAN NB IoT LTE CAT M These Waterproof Submersible Liquid Level Sensor series have LoRaWAN, NB IoT and LTE CAT M versions for Internet of Things solutions. It can measure Air, Water pressure, and liquid level and upload the sensor data wirelessly to the IoT server cloud. It supports BLE configuration and wireless OTA update which makes it easy to use. It is powered by an 8500mAh Li SOCI2 battery, it

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If you’ve ever seen these things, the foldable ones are just as good as the standard ones. I just wish when you folded it up there was a way to lock it into that position. When you unfold it to play, you lock it into place with the orange locking slide so it doesn’t fold up on you. But when you’re done playing and fold it up, there’s no way to lock it into that position, it can keep unfolding if you carry it around with you, plus the orange locking slide keeps sliding up and down. It’s not a huge deal, but they could’ve made it better.

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Reviewed in the United States on April 29, 2026

Verified Purchase

Massapequa, US

★★★★★ 5

Helpful

I’ve used Chuckit ball launchers, this one is foldable, great for my back pack when camping with my dog

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Reviewed in the United States on February 27, 2026

Verified Purchase

D.G.

Lexington, US

★★★★★ 5

Great ball!

Color: Ultra, Size: Large

Our puppy loves this ball. It has held up well so far, it’s about 2 weeks now of large breed pup play. It’s been outside for the last week, rain or shine, still in working order. Not as big as I thought it would be though. No squeak, bounces well. Thick rubber like material, that can be depressed when biting down.

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Reviewed in the United States on May 14, 2026