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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Potentiometer Radio TypeThe Potentiometer Radio Type, also known as a Rheostat, is a versatile tool commonly used in electrical and electronic experiments. Housed in a durable, transparent container, this device allows for observation by students. Variations in resistance levels are determined by whether the device is Wire Wound or made from Carbon tracks. It is designed for use in the hands of students and is tough and long lasting. Read Instruction Sheet Dimensions: 75mm
The Potentiometer Radio Type, also known as a Rheostat, is a versatile tool commonly used in electrical and electronic experiments. Housed in a durable, transparent container, this device allows for observation by students. Variations in resistance levels are determined by whether the device is Wire Wound or made from Carbon tracks. It is designed for use in the hands of students and is tough and long lasting.
| Dimensions: | 75mm (L) x 75mm (W) x 42mm (H) |
| Weight: | 0.08 kg |
| Brand: | IEC |
| Product Code | Type | Ohms |
| SE.EM2490-001 | Wire Wound | 20 |
| SE.EM2490-003 |
Wire Wound | 50 |
| SE.EM2490-005 | Wire Wound | 100 |
| SE.EM2490-010 | Wire Wound | 1K |
| SE.EM2490-012 | Wire Wound | 5K |
| SE.EM2490-015 | Wire Wound | 10K |
| SE.EM2490-018 | Carbon | 25K |
| SE.EM2490-020 | Carbon | 50K |
| SE.EM2490-025 | Carbon | 100K |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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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]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 989 reviews
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Product Reviews
★★★★★ 5
Great shoes
Size: 10 Toddler, Color: Tan River Gem
Fantastic sandals! Easy for him to put on and don’t rub his feet even when wet. He loves to wear them anywhere, not just the water and they look great with any outfit. They seem to hold up well and have good traction. I wish they made these in bigger sizes! Definitely worth the money.
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Reviewed in the United States on June 13, 2025
★★★★★ 4
Good item
Size: 8 Toddler, Color: Blue River Gem, Size: 8 Toddler, Color: Blue River Gem
I got these Robeez toddler sport sandals for my little one and honestly, they’ve been pretty great overall. The first thing I noticed is how lightweight they are—they don’t seem bulky or heavy at all, which is perfect because my toddler is constantly on the move. They run around, climb, and play hard, and these sandals have held up really well so far. They feel durable enough to handle everyday wear without looking worn out after just a few uses.
Another big plus for me is how easy they are to put on and take off. If you have a toddler, you already know how much of a struggle shoes can be sometimes, so anything that saves time is a win. These slip on pretty easily, which makes getting out the door a lot less stressful.
That said, the sizing was a little off for us. I ordered my child’s usual size, but they do seem to run a bit big. There’s more room than I expected, so they’re not as snug of a fit right now. It’s not a huge issue since they can still wear them, but I probably could have sized down for a better fit.
Overall, I still really like these sandals. They’re comfortable, practical, and hold up well for everyday use. Just keep the sizing in mind when ordering!
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Perfect for little ones on the move!
Size: 6 Toddler, Color: Blue River Gem
So far, the best pair my baby has. These are easy to out on and take off. They are easy to clean, and have been durable.
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Reviewed in the United States on October 5, 2025
★★★★★ 5
Great sandals
Size: 8 Toddler, Color: Blue River Gem, Size: 8 Toddler, Color: Blue River Gem
I got these shoes for my 3-year-old. They are a good summer shoe that look good for everyday wear. I like that both straps are adjustable to help them to be more form-fitting to the foot. I like that the back ankle strap is *not* adjustable, because I don't feel the need for that one to be adjustable and also it's just kind of annoying because it's an extra thing that can potentially become undone. The whole shoe is foam including the uppers. One concern I have is that the sole is more slick than rubbery, so I'm concerned about these being slippery, especially with all of the summer activities that involve water. The footbed of the shoe has a bit of texture and seems comfortable. I appreciate that the sole bends easily to make them healthy for little feet that need to flex. These seem easy to clean, you could probably wash them in the washing machine, though I didn't see that anywhere so I don't know for sure. Overall, I find these to be high quality sandals and they are flexible for outdoor/wet situations as well as indoors.
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Reviewed in the United States on May 1, 2026
★★★★★ 3
Cute Shoes but Run Very Big
Size: 5 Toddler, Color: Lavender River Gem
Shoes are cute and seem like they would work well but sizing is off. I ordered size 12-18months which meant they ended up sending a size 5. My daughter currently wears size 3 or 3.5 so these were way too big. Ended up returning.
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Reviewed in the United States on June 17, 2025