SKU: 17168917495

VELP TX4 Digital Vortex Mixer with IR Sensor

Sale price$239.85 Regular price$266.50
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

VELP TX4 Digital Vortex Mixer with IR SensorOverview The TX4 is a digital vortex mixer with adjustable stirring speed and two operating modes, sensor or continuous, for an outstanding repeatability. Thanks to the revolutionary IR sensor mode, an infrared system (IR) detects the presence of the test tube and the vortex mixer automatically starts vibrating! No press, No stress! Thanks to the timer, the user can set the operating time. The bright display constantly shows the most important info

Overview

The TX4 is a digital vortex mixer with adjustable stirring speed and two operating modes, sensor or continuous, for an outstanding repeatability. Thanks to the revolutionary IR sensor mode, an infrared system (IR) detects the presence of the test tube and the vortex mixer automatically starts vibrating! No press, No stress!

Thanks to the timer, the user can set the operating time. The bright display constantly shows the most important info and ensures a simple setting of different parameters, such as time and speed. Thanks to a broad range of accessories, TX4 is ideal for many applications including mixing of many kind of tubes/containers. 

Incredibly adjustable, long-lasting and unique, TX4 offers the highest performance for an excellent and precise mixing. TX4, the state of the art vortex mixer.

Electronic speed regulation: up to 3000 rpm
Operating modes: IR sensor, continuous

Features:

  • Unique Efficiency
    • Vibration starts when tube is detected by IR (VELP patent)
    • No fatigue as no pressure is required
    • Eliminates repetitive strain injury
    • IR sensor and continuous modes
  • Accurate Control
    • Digital control of vibration time and speed
    • Timed operation up to 999:59 minutes
    • Large, bright LCD multi-parameter display
  • Excellent Versatility
    • Variable speed operation, electronically controlled up to 3000 rpm
    • Large choice of accessories to suit tubes, plates and flasks
    • Universal voltage / frequency model
  • Long Life Design
    • Accessories fit by simple pressure
    • Optimum resistance to chemicals from technopolymer casing
    • Excellent stability with zinc alloy base
    • Large, anti-slip rubber feet for staying in required position
    • IP 42 protection against particles and liquids
    • Designed for the longest lifespan and guaranteed by 3 years warranty
Key Attributes
Type Vortexers
Incubation No
Refrigeration No
Stacking No
Platform Area (ft^2) N/A
Max Load (lb) N/A
RPM - Max 3000
RPM - Min N/A
Orbit Diameter (mm) 4.5
Platform Dimensions n/a
Warranty 3 years
Weight (lb) 5.9
Width (in) 5.9
Depth (in) 5.1
Height (in) 6.5
Manufacturer Specifications
GENERAL FEATURES
Construction material: zinc alloy and technopolymer
Support system: 4 anti-sliding feet
Orbital diameter: 4.5 mm
Speed setting: digital
Speed control: electronic
Speed: up to 3000 rpm
Operating modes: infrared sensor, continuous
Display: LCD
Timer: 0 - 999:59
CEI EN 60529: IP 42
Power: 15 W
Weight: 2.7 Kg (5.9 lb)
Dimensions (WxHxD): 150x130x165 mm (5.9x5.1x6.5 in)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 17168917495

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4.0 ★★★★★
Based on 19 reviews
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M
Verified Purchase
Marybeth Kenny
Cuba, US
★★★★★ 5
Looks Even Better in Person!
Color: Rose Red
Does exactly what it says. Simple, effective, and high quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
G
Verified Purchase
G
Charlottesville, US
★★★★★ 5
The pooch is on Cloud No 9
Color: Blue
Lucky loves everything about this (blue) octopus. It has squeakers in all the right places and the crinkle sound adds to his fun. He’s almost 70lbs and extremely strong, and can be an aggressive player and chewer. So far, it has held up extremely well for the tug-of-war games and crazy shaking play. It’s well worth the money. I also want to mention that this toy is true to size. I have too often ordered dog toys that turned out to be much smaller than advertised.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 5
Great buy, finally a big soft toy, and so cute
Color: Green
This octopus toy is so adorable, I’m truly so impressed with the size finally a big toy for a big dog. She loves it! It squeaks, soft, made great. Worth it! Love it! Fun, durable n chewability just for play materials soft n durable. It’s a sea foam green color and creme beautiful neutral color
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
K
Verified Purchase
Kay-Z
Charlottesville, US
★★★★★ 5
Large, excellent toy with many squeakers!
Color: Blue, Color: Blue
This toy is excellent! I’m super happy with this purchase. My dog loves squeakers and there are so many in this toy, plus stuffing for her to rip out, and crinkle paper to take the sensory experience up another notch! It’s also more durable than many other plush-type dog toys, and is larger than expected which is a plus in my book. For size reference, both dogs are around 40lbs. I will be buying another as soon as this one is demolished!
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Reviewed in the United States on February 18, 2026
B
Verified Purchase
Birdofsong
Massapequa, US
★★★★★ 5
Huge and fun. Good for two dogs to play with together.
Color: Yellow
This dog toy is great! And it's HUGE. Each tentacle crinkles, and the dogs love to play tug-of-war with it. It seems to be holding up well, too. It seemed a bit pricy for a dog toy, but it turns out it was worth it.
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Reviewed in the United States on January 11, 2026

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