Overview Reviews Product Description Shortwave diathermy accessory only for specified unit(s). Product Videos Custom Field Product Reviews Write a Review Write a Review × Mettler Mettler Auto*Therm 390/391 accessory - Lanyard for patient safety switch Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *