Benchmark Scientific M2100 TubeRocker Compact Rocker w/Grooved Mat for Tubes 20 RPM, 115V

The Benchmark M2100 TubeRocker™ is ideal for laboratories that require gentle, consistent agitation of sample tubes during routine workflows. It is commonly used for blood sample mixing, hybridization procedures, immunoassays, staining and destaining, biological sample preparation, nucleic acid workflows, and resuspension of reagents or suspensions where smooth rocking motion helps maintain sample integrity.

The M2100 includes a grooved rubber mat that securely holds a wide range of laboratory tubes from approximately 1.5 mL to 50 mL without requiring straps, clamps, or additional holders. The grooved platform helps keep tubes stable during rocking, reducing slipping and improving uniform mixing across multiple sample sizes.

No. The Benchmark M2100 is designed for simple fixed-speed operation, using a preconfigured rocking motion optimized for sample tube mixing. The unit operates at approximately 24 rpm (115V model) with a ±30° tilt angle, eliminating setup complexity and helping laboratories maintain repeatable results without adjusting controls.

Yes. The M2100 is designed for use in cold rooms, refrigerators, and laboratory incubators, making it useful for temperature-sensitive workflows. It can operate in environments beginning around 4°C and is suitable for applications requiring controlled temperature conditions during mixing.

Yes. The M2100 is built with a compact benchtop footprint (approximately 13 × 5 inches), making it easy to fit into crowded laboratory workstations, biosafety cabinets, refrigerators, or incubators. Despite its small size, it supports a balanced sample load and provides dependable rocking performance for daily laboratory use.