1.Lab Scale See-saw (wave) Rockers 2.ISO,CE Passed. 3.3years warranty. A & ... Mixer, PCR,etc.Application:The ASRL3 and ASRL4 use a see-saw motion to create wave-like mixing process. The mixers are ... : ModelASRL3ASRL4Speed Range (rpm)5 to 70 5 to 70Rocking TypeSee-saw, wave See-saw, wavePlatform Dimensions (mm, WXL)355x355 355x355Tilting Angle (degree)77Angle ...