SKU: 92071707824

Grove - ORP Sensor Kit Pro [SL4]

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Description

Grove - ORP Sensor Kit Pro [SL4]Dive Deep with Precision: Ready for a thrilling adventure in water quality measurement? Meet the Grove ORP Sensor Kit (HR O), your trusty sidekick in the quest for pristine water. Equipped with a 5 meter IP68 ORP probe, this little marvel laughs in the face of challenging conditions, boasting a jaw dropping 2000mV to 2000mV sensing range. And with a temperature tolerance of 0 80, it's more adaptable than a chameleon in a rainbow! Features That Make a

Dive Deep with Precision: Ready for a thrilling adventure in water quality measurement? Meet the Grove - ORP Sensor Kit (HR-O), your trusty sidekick in the quest for pristine water. Equipped with a 5-meter IP68 ORP probe, this little marvel laughs in the face of challenging conditions, boasting a jaw-dropping -2000mV to 2000mV sensing range. And with a temperature tolerance of 0-80℃, it's more adaptable than a chameleon in a rainbow!

Features That Make a Splash:

  • Long-Range ORP Sensing: With its 5-meter IP68 ORP probe, this sensor doesn't just dip its toes in - it dives headfirst into a vast sensing range of -2000 to 2000 mV. Whether you're exploring the depths of a lake or just your backyard pool, it's got you covered.
  • Temperature-Tolerant Titan: Functioning flawlessly from 0-60°C, this sensor maintains a ±15mV sensing accuracy. It's like having a personal water quality guardian that's always on duty.
  • Voltage Versatility: Supporting both 3.3V and 5V, this sensor is more flexible than a gymnast at the Olympics.
  • Interchangeable Ingenuity: Thanks to its support for BNC-linker sensor probes, swapping sensor nodes is as easy as changing your socks.
  • Eco-Friendly Enforcer: RoHS certification means it's as gentle on the environment as a butterfly on a breeze.

Description: The Grove - ORP Sensor Kit (HR-O) isn't just a sensor; it's a superhero in the world of water quality, boldly measuring how well water can flex its muscles against contaminants. Joining forces with a 5-meter IP68 ORP probe, it offers a sensing range that's wider than your last yawn, operating in temperatures your hot coffee would envy. A proud member of the user-friendly Grove ecosystem and a buddy to Arduino programming, it's the friendly neighborhood sensor you've always wanted.

ORP Explained (without the Boredom): Think of ORP as the bouncer at the club of water quality. Higher values mean the club is exclusive (aerobic conditions), while lower values suggest it's a bit more... 'underground' (anaerobic conditions). In spa terms, the safe range is the equivalent of that sweet spot on your sofa - between 650 and 750 mV.

Why It's Cooler Than Your Average Sensor: This isn't your run-of-the-mill sensor. With a range from -2000 mV to +2000 mV, it's like having a water quality telescope that sees farther than your dreams. And with ±15mV accuracy in a cozy 0-60°C range, it's as precise as a cat stalking its prey.

Ease of Use: If you thought this was going to be as complex as rocket science, think again. Part of the Grove ecosystem and chums with Arduino, this sensor is as easy to connect as making a cup of tea. Just plug, play, and watch those ORP values roll in.

Note to the Curious: Spot some white crystals around the probe? No need for alarm bells - it's just a bit of showmanship from the sensor, a reaction to changes in temperature and environment. Wipe them away gently, and remember, they're not candy, so keep them away from curious kids!

Specification

Parameters

Details

Range measurement

-2000mV to +2000mV

Resolution ratio

1 mV

Accuracy

±15mV

Aero potential point(pH)

7.00±0.30

Slope factor

>96%

Work voltage

3.3V/5V

Work temperature

0-80℃

Reference system

Liquid junction boundary

Polyvinyl tetrachloride

Material of the housing

PPS

Membrane resistance

<500 MQ

Wire length

5 meters

Method of installation

Drop

Level of protection

Ip68

Electrical connection

BNC

Included

Driver board

x1

ORP Sensor Probe

x1

Grove cable

x1

Documentation

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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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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SKU: 92071707824

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4.8 ★★★★★
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Samantha
Lexington, US
★★★★★ 5
Actually Cooling Pillow
Size: Queen (1 Count), Color: Original White (Cooling)
This is a really nice pillow, I was worried it would be too soft or too firm but it's just right and it's actually cooling, it feels cool every time I touch it. I've noticed an improvement in sleep since using it. Would recommend!
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Reviewed in the United States on May 27, 2026
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Tyler and Kaela
Boise, US
★★★★★ 5
Repurchased in King Size – Still Love These Cooling Pillows
Size: King (2 Count), Color: Original White (Cooling), Size: King (2 Count), Color: Original White (Cooling)
After using the queen-size version of these pillows for over a year, we purchased the king-size set when we upgraded to a king mattress. Both my husband and I really like them. The cooling feature works well, and we like that each side feels different—when I run cold, I use the softer bamboo side, while my husband prefers the cooler side since he tends to sleep hot. They fit well in our king-size pillowcases and feel supportive in all sleeping positions, whether I’m on my stomach, side, or back. I also appreciate that you can remove some of the filling to adjust the firmness. The covers are washable, which makes them easy to maintain. Overall, we’re very happy with this repurchase and the long-lasting comfort.
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Reviewed in the United States on April 15, 2026
M
Verified Purchase
Mystery Fan
Bozeman, US
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
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Reviewed in the United States on May 29, 2026
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Carol C
West Palm Beach, US
★★★★★ 5
excellent pillows i bought two sets!!
Size: Firm Queen (2 Count), Color: Original White (Cooling)
I ordered these for my son who has neck issues and has gone through so many pillows trying to find one that he liked. They’re heavy, so i was worried that they might be “too” heavy to be able to sleep on comfortably, so I ordered a second set, one firmer than the other (just in case) and gave him a set for Xmas and he loved the first set so much without even trying the less firm ones.He also needs the cooling factor and these offered that, too. They are filled with pieces of memory foam (tons of it) and each pillow can be modified by removing some of the foam. The covers are beautiful, high quality fabric with a zipper so ts easy to remove or replace the foam pieces. The size is perfect and they keep their shape. I kept the second set i ordered rather than returning them and i love the pillows. I actually modified two by removing some of the foam pieces. I kept the foam pieces in a zippered pillow protector and i can always adjust mine when or if i need to. 1000% love these.
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Reviewed in the United States on March 22, 2026
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Verified Purchase
Asha
Bozeman, US
★★★★★ 5
The Perfect Firm Pillow l
Size: Queen (1 Count), Color: Original White (Cooling)
It is everything it claims to be, cool, comfortable and strong. I got this for my husband first, he loves it and then got one for my son, he uses it to support his knees and has been sleeping much better since then. They both needed a firm pillow that is not super soft, firm but not achy. Finally found the perfect one.
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Reviewed in the United States on May 6, 2026

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