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- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Boekel Scientific Jitterbug 2 - MicroplateThermo Shaker 2 PlateThe Boekel Scientific Jitterbug 2 and Jitterbug 4 are heated microplate shakers are ideal for immunoassays like ELISA, PCR and other research procedures requiring heating and mixing of microplates. Equipped with a heated lid to provide greater uniformity and prevent condensation. Independently control set temperature, mixing speed and mixing duration. Features Calibration "Mode" Accommodates two or four standard microplates or strip tray Independently
The Boekel Scientific Jitterbug 2 and Jitterbug 4 are heated microplate shakers are ideal for immunoassays like ELISA, PCR and other research procedures requiring heating and mixing of microplates. Equipped with a heated lid to provide greater uniformity and prevent condensation. Independently control set temperature, mixing speed and mixing duration.
Features
- Calibration "Mode"
- Accommodates two or four standard microplates or strip tray
- Independently set temperature, shaking speed and mixing duration
- Smooth and quiet operation
- Heated lid to provide greater uniformity
- Power Pac is UL, CSA and CE approved
- 2 Year warranty
Applications
- Biomedical research
- Shaking assay microplates
- ELISA (enzyme-linked immunosorbent assay)
- Shaking plates prior to microplate spectrophotometer analysis
| Jitterbug-2 | Jitterbug-4 | |
| Catalog Number | 270400 2 plate capacity |
270440 4 plate capacity |
| Speed | 250 to 1200 rpm | 250 to 1200 rpm |
| Orbit | 2mm | 2mm |
| Timer (with Auto-Switch off) | 1 min to 96 hrs | 1 min to 96 hrs |
| Time setting resolution | 1 min | 1 min |
| Temperature range | Ambient +5ºC to 60ºC | Ambient +5ºC to 60ºC |
| Product Dimensions - inches | 10.5 w x 10.6 d x 6h | 15.5 w x 15.5 d x 6h |
| Product Dimensions - cm |
26.6 w x 26.7 d x 14.5 h | 38.5 w x 27 d x 14 h |
| Electrical | 12V DC, 5.0 A via 115/230VAC adapter* | |
| Shipping Weight | 16 lbs 7.25kgs | 16 lbs 7.25kgs |
| Regulatory Approval | Power pack is UL, CSA and CE approved | Power pack is UL, CSA and CE approved |
*Dual voltage adapter.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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 892 reviews
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Product Reviews
★★★★★ 5
Perfect toddler summer sandal!
Size: 6 Toddler, Color: Navy, Size: 6 Toddler, Color: Navy
My toddler loves them. Even though they are a little big for him (which I meant to buy a bigger size) the adjustable strap allows me tighten them enough so he doesn’t slide. Color goes with everything! Perfect summer shoe!
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Reviewed in the United States on July 9, 2025
★★★★★ 4
I liked them, toddler did not
Size: 7 Toddler, Color: Navy
I thought these were cute shoes. They were sturdy, protective, and flexible for little walkers. And they were pretty soft on the inside to wear without socks. Unfortunately, my two year old did not agree. He cried "don't like it" and immediately ripped them off every time I tried them on him. Maybe it's just my picky son. TTS/half size big.
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Reviewed in the United States on April 24, 2024
★★★★★ 5
Perfect for Toddlers
Size: 8 Toddler, Color: Navy
These are great for toddlers! Keeps my grandson’s toes safe yet cooler than sneakers for the summer. He loves them!
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Reviewed in the United States on June 11, 2026
★★★★★ 5
Great looking shoe!
Size: 11 Little Kid, Color: Tan, Size: 11 Little Kid, Color: Tan
We got these sandals specifically for our Caribbean vacation over thanksgiving break. They run true to size but I did get them one size bigger to hopefully last for next summer as well. They look great on and go with everything! My son said they feel very comfortable on his feet and he likes easy on/off due to Velcro closure.
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Reviewed in the United States on December 7, 2025
★★★★★ 5
The Perfect Sandal for Active Kids!
Size: 8 Toddler, Color: Navy
I recently purchased the Stride Rite 360 Boy's Paddy Sandal for my son, and I couldn't be happier with my decision! From the moment he slipped his feet into these sandals, I could tell we were both going to be very pleased.
Comfort & Fit: 5/5 - The Paddy Sandal has surpassed all expectations in terms of comfort and fit. The adjustable straps make it incredibly easy to get a snug, perfect fit for my son's feet, ensuring the sandals stay securely on, no matter how much running and jumping he does. The soles are cushioned just right, offering support without sacrificing flexibility, which is essential for a growing child.
Durability: 5/5 - Stride Rite has always been synonymous with quality, and these sandals are no exception. They've endured days at the park, sandy beaches, and endless pavement adventures, yet they show minimal wear and tear. The materials are top-notch, promising many more months of active use.
Ease of Use: 5/5 - For busy parents, the ease with which these sandals can be put on and taken off is a huge relief. The hook and loop closure is strong and stays in place, but it's simple enough for my son to handle on his own, fostering his independence.
Overall Experience: 5/5 - It's rare to find a shoe that ticks all the boxes for both parent and child, but the Stride Rite 360 Boy's Paddy Sandal does just that. They've been a fantastic investment in my son's summer wardrobe and overall comfort during his daily activities. I would highly recommend these sandals to any parent looking for a reliable, comfortable, and stylish option for their child. Stride Rite has outdone themselves once again!
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Reviewed in the United States on March 19, 2024