58k+ listingsShips to NLResponse within one hour+31 73 711 4717info@questpair.com

Globe Scientific GTR-2-AS Adjustable Speed Tube Rocker with Dual Tier Platform

From€268.44excl. VAT

In stock

Can't find what you're looking for?

Specifications
GTR-AS
Working Area
190.5 x 127mm (7.5 x 5")
Max Load
1kg / 2.2lbs
Max Tilt Angle
30°
Voltage
100-240VAC, 50-60Hz
All 13 specifications
  • Ships to NL
  • Response within 1 hour
  • Warranty available. Buy without worry
  • Support from a scientist

Specifications 13

Brands
Globe Scientific
New/Used
Used
Specifications
GTR-AS
Working Area
190.5 x 127mm (7.5 x 5")
Max Load
1kg / 2.2lbs
Max Tilt Angle
30°
Voltage
100-240VAC, 50-60Hz
Power
15W
Speed
0-30rpm adjustable speed
Dimensions (WxDxH)
295 x 160 x 120mm (11.6 x 6.3 x 4.7")
Weight
1.8kg / 3.9lbs
Operating Temperature
5-50°C
Permissible Rrelative Humidity
80%RH (non-condensing)

Product description

Adjustable-speed tube rocker with dual tiers, 0-30 RPM, 30° tilt, supports 0.5-10 mL tubes, ideal for molecular biology workflows.

The Globe Scientific GTR-2-AS Adjustable Speed Tube Rocker is a benchtop laboratory device designed for precise and versatile tube mixing, widely adopted in molecular biology, biotechnology, and clinical diagnostics labs. It features:

  • Adjustable rocking speed from 0 to 30 RPM for tailored mixing profiles essential in bioprocessing and gene editing sample preparation.
  • A fixed 30° tilt angle to ensure optimal gentle agitation without excessive shear stress, critical for live-cell and protein sample integrity.
  • Dual-tier platforms each measuring 190.5 x 127 mm (7.5 x 5 inches), doubling capacity while maintaining a compact footprint suitable for space-limited environments.
  • Silicone inserts accommodate tubes ranging from 0.5 mL to 10 mL, compatible with common microcentrifuge and reaction tubes used in synthetic biology and molecular cloning workflows.
  • Supports a maximum load of 1 kg (2.2 lbs) per tier, facilitating multiparameter biomanufacturing and biomolecular assays.
  • Operates on 100–240 VAC, 50–60 Hz, consuming only 15 W of power for efficient lab use.
  • Dimensions of 295 x 160 x 165 mm (11.6 x 6.3 x 6.5 inches) and weight of 2 kg enhance portability and bench accessibility.
  • Reliable operation in environments with 5–50°C temperature range and up to 80% non-condensing relative humidity, meeting diverse laboratory conditions.

This adjustable speed tube rocker is critical in molecular diagnostics, cell biology sample preparation, and various biotechnology applications requiring reproducible, gentle tube mixing. Its ease of use, controlled agitation, and compact design make it popular among scientists involved in synthetic biology research and biopharmaceutical production pipelines.

Why Questpair exists

Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

Reply in one hour

Can't find the exact configuration?

Tell us what you need and a scientist finds it for you, usually within the hour.

Last updated 19 October 2026