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Description
Jeio Tech IST Series Incubated ShakersOverview Transparent lid offers great visibility and gas spring supports ensure hand down handling of the samples by allowing immediate and easy access to your samples. Temperature range: Ambient +5C to 80C for IST 3075 4075. Ambient 15C (Min. +15) to 80C for IST 3075R 4075R. Competitive high shaking speed up to 500 rpm. Orbital shaking motion in 19mm diameter. Microprocessor PID control. Three point temperature calibration Automatic tuning. Wide
Overview
Transparent lid offers great visibility and gas spring supports ensure hand-down handling of the samples by allowing immediate and easy access to your samples.
- Temperature range:
- Ambient +5°C to 80°C for IST-3075 / 4075.
- Ambient -15°C (Min. +15) to 80°C for IST-3075R / 4075R.
- Competitive high shaking speed up to 500 rpm.
- Orbital shaking motion in 19mm diameter.
- Microprocessor PID control.
- Three point temperature calibration / Automatic tuning.
- Wide speed range even with heavy workload.
- Equipped with a maintenance-free BLDC motor to generate smooth, quiet, uniform, and yet powerful shaking motion.
- Best effort run function intelligently manages its rpm to keep shaking even workload is out of its capacity.
- Automatic shaking speed adjustment in case of excessive workload such as unbalanced load placement, unusual vibrations caused from unstable floor or external shock.
- Pleasant test environment by the smooth acceleration and deceleration control.
- Smooth start and smooth stop function prevents chemical spills from flasks or test tubes.
- High-velocity fan ensures uniform temperature distribution and rapid thermal recovery after door open.
- Air-tight silicone door seal to provide excellent temperature uniformity
Convenience
- Intuitive touch screen LCD controller with easy icons and logical menus.
- Easy-set digital timer for shaking operation. (1 min. to 999 hr. 59 min.)
- Wide sample monitoring and convenient sample loading.
- Convenient sample monitoring without affecting inside environment thanks to the three side transparent acryl lid with bright LED lamps.
- Gas spring lid supports providing smooth motion, soft opening and closing.
- Repetitive task can be easily performed as the platform stops where it starts.
- Stopping the shaking platform always at the same position is highly beneficial for automated dosing or sampling process.
- Corrosion resistance stainless steel interior.
- Built-in RS-232 port and USB port for external control and data collection.
Safety
- Automatic run after power interruption.
- Temperature and shaking speed deviation alarm.
- Over-current protection, Stalled platform check.
- Mechanical over-temperature protection device.
- Environment-friendly CFC-free refrigerant. (for IST-3075R / 4075R)
Key Attributes
| Type | Incubated Benchtop |
| Incubation | Yes |
| Refrigeration | Yes |
| Stacking | No |
| Platform Area (ft^2) | 1.32, 2.18 |
| Max Load (lb) | 33.1,46.3 |
| RPM - Max | 500 |
| RPM - Min | 20 |
| Orbit Diameter (mm) | 19.1 |
| Platform Dimensions | 13.8×13.8, 17.7x17.7 |
| Warranty (years) | 1 (2 years after submission of warranty registration card) |
| Weight (lb) | 143.3 to 198.4 |
| Width (in) | 17.3, 21.3 |
| Depth (in) | 30.9, 35 |
| Height (in) | 20.1 |
Manufacturer Specifications
| Model | IST-3075 | IST-3075R | IST-4075 | IST-4075R | |||||
|---|---|---|---|---|---|---|---|---|---|
|
Temperature |
Range (℃ / ℉) |
Amb. +5 to 80 / Amb. +9 to 176 |
Amb. -15 (Min. +15) to 80 /Amb. -27 (Min. +27) to 176 |
Amb. +5 to 80 / Amb. +9 to 176 |
Amb. -15 (Min. +15) to 80 /Amb. -27 (Min. +27) to 176 |
||||
|
Fluctuationat 37℃ in flask (±℃ / ℉) |
0.1 / 0.18 |
||||||||
|
Variationat 37℃ in flask (±℃ / ℉) |
0.5 / 0.90 |
||||||||
|
Refrigerator (Hp) |
- |
1 / 6 HBP |
- |
1 / 6 HBP |
|||||
|
Shaking system |
Motion type |
Orbital |
|||||||
|
Amplitude size (mm / inch, dia.) |
19.1 / 0.75 |
||||||||
|
Speed range (RPM) |
20 to 500 |
||||||||
|
Accuracy |
±1% of set speed (≥100rpm) / ±1 (≤100rpm) |
||||||||
|
Timer |
1 min. to 999 hr 59 min. |
||||||||
|
Max. load (kg / Ibs) |
10 / 22.0 at 500 rpm 15 / 33.1 at 400 rpm |
14 / 30.9 at 500 rpm 21 / 46.3 at 400 rpm |
|||||||
|
Dimension |
Volume (L / cu ft) |
53 / 1.9 |
83 / 2.9 |
||||||
|
Platform (W×D) (mm / inch) |
350×350 / 13.8×13.8 |
450×450 / 17.7×17.7 |
|||||||
|
Interior (W×D×H) (mm / inch) |
410×410×320 / 16.1×16.1×12.6 |
510×510×320 / 20.1×20.1×12.6 |
|||||||
|
Exterior (W×D×H) (mm / inch) |
440x785x510 / 17.3x30.9x20.1 |
540x 890 x510 / 21.3x35x20.1 |
|||||||
|
Net weight (Kg / lbs) |
65 / 143.3 |
73 / 160.9 |
81 / 178.6 |
90 / 198.4 |
|||||
| Electrical requirements (230V) | 60Hz, 4A | 60Hz, 5.5A | 60Hz, 4A | 60Hz, 5.5A | |||||
| Cat. No. | AAH23411K | AAH23511K | AAH23611K | AAH23711K | |||||
| Electrical requirements (120V) | 60Hz, 7.5A | 60Hz, 10.1A | 60Hz, 7.5A | 60Hz, 10.1A | |||||
| Cat. No. | AAH23465U | AAH23565U | AAH23665U | AAH23765U | |||||
※ Above specifications can be changed without prior notice.
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 9 reviews
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Product Reviews
★★★★★ 1
total complete junk.
Color: Black, Size: 1 Pack
STOP!!! Do NOT click on Buy. This is simply the biggest piece of **** you've ever seen. Impossible to put together because all the threaded inserts are misaligned. PLUS, it came busted. One of the arm rests was cracked all the way through. And a piss poor design, too. The back attaches to the armrests which in turn connect to the base. Without three or four people, it's simply not possible to put this worthless excuse for a chair together. And don't even THINK about using it WITH the back but WITHOUT the armrests!! Can't do it. Not possible. Terrible design. Seriously, this is right at the top of the list of useless junk I've gotten from Amazon. Not Amazon's fault exactly, they just sell the crap and at least they make it super easy to return this idiotic junk. OK, maybe it IS their fault. Shipped and sold by Amazon so there's that.... Oh, it took over a week to get here, too so there's THAT as well.
Yup, looks like a great deal at first. But....after spending half your life trying to assemble it.... Nope. Not worth one damn cent. Utter absolute junk. Last warning: DO NOT BUY THIS RUBBISH!!! Don't you do it!! Clearly I loved this purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
extremely comfy
I’m in love with this chair. It’s extremely comfy and I can sit for long periods of time without any back pain. It’s easy to move around despite having no wheels. I have a plastic chair mat under my desk and it slides across it easily when I need to move it out of the way. I love the height of this chair as well. I am 4’11 and most chairs even at their lowest setting my feet don’t fully reach the floor comfortably. Usually my legs are leaned forward or on my toes a bit. However this chair at its lowest setting I can perfectly reach the floor and knees are at the comfiest 90 degree angle.
SETUP: The chair was fairly easy to put together. Thankfully I read the reviews or I would’ve been extremely frustrated. The instructions for this are literally 4 steps that make it seem super easy. It is but not because of the instructions. Another reviewer left a video review and said it’s easier to put together if you swap steps 4 and 3 so you can line up the holes on the back with the bottom easier. This is 100% true so thanks for that reviewer!!! I’ll add on - you have to put the back and bottom together at kind of a weird angle to get the holes to line up and start with the back holes first! I can’t even really describe the angle but it feels really wrong. Almost like a wider angle than you think it should ever go. The back of the chair isn’t a 90 degree angle it tilts back a bit. If you can find the angle you’ll get the screws in with very little issue. I put this together by myself in about 5 minutes and 4 of those minutes were figuring out the angle for the back of the chair.
CONS: I only have one con really. It’s the angle of the back of the chair. It’s tilted back just a tad too much for me. I like to be able to sit back in my chair and lean into the back but with this one if I do that I can’t type very well. I think if I add a lumbar support pillow I can lean back comfortably. To me, it’s not a huge deal because of the overall comfort and price of this chair. But something worth mentioning.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2024
★★★★★ 5
Fuzzy chair
Color: Black, Size: 1 Pack, Color: Black, Size: 1 Pack
Very inexpensive chair seems sturdy and comfy. The arms are a little low. Very stable. I paired more for the mat to go on carpet than the chair! Lol. Only thing is the cair picks up any fuzzies. Im always cold wear robes over clothes no matter what robe I wear it gets fuzzy 🙃 lint roller works but its everyday thing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 3
Can work, just need to be creative
Color: Black, Size: 1 Pack
The chair itself is comfortable and nice. Castor is very fluid as well as the hydraulic up-and-down.
The problem is the screw sets for the back of the chair. The individuals that made this chair, and from what I see a majority of the other chairs like it, the bolt settings in the back of the chair are not angled correctly for the lumbar support angles. The intelligent, mathematicians, and engineers that have put this chair together did not calculate that lumbar angle. This means that when you try to put the bolt into the nut, you need to have at least a 25° angle for the bolt to fit properly in which the setting is not created for that process.
In the end I ended up being able to get the bottom bolts into the backing of the chair, the top bolts were not able to get the proper angle to secure the chair. This being said, the chair still works comfortable and functional. It just does not have the top two bolts in the lumbar section.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Very good chair, comfortable and high quality.
Color: Black
I had my doubts, yet after a couple months I really love this chair. Its a very good quality. Comfortable and sturdy. It allows for me to lean back too, which is a big plus! It looks really great and I am glad I purchased this chair. If you are looking, then just buy it because it is as good as it looks in the pictures.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
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