For over 45 years, we have supplied thousands of high quality reconditioned environmental test chambers and vibration systems. We stock Thermotron, Espec, Envirotronics, Tenney, Ransco, Unholtz Dickie, Ling Dynamic and many more manufacturers at prices 30% to 70% below new prices. Our equipment can be offered with "rental" or "lease to own" terms on a wide range of products. Every piece of equipment we sell is reconditioned inside and out including all new controllers, refrigeration components, electrical systems, fan motors and more. Each chamber is thoroughly tested and then repainted prior to shipment. All of equipment includes a parts and labor warranty and should the need arise, we have a competent service staff and national network of service technicians to keep your equipment running smoothly. Our inventory includes test chambers from bench tops to walk-ins to service your needs in temperature, space simulation, humidity, altitude, shock, vibration & more.