Dataloggers, Opus20, Lufft offers a variety of models with internal or external sensors for recording humidity, temperature, pressure and CO2.

Abbeon, Industrial Plastic Working Equipment & Precision Instruments. Abbeon Cal Inc, publisher of the PlasticWorking catalog and several web sites including Abbeon.com, has been providing specialty tools and instruments to businesses since 1946. It is our mission at Abbeon to provide project solutions and outstanding customer service. We make a positive effort to sell only the best merchandise at a fair price and with our 100% GUARANTEE OF ABSOLUTE SATISFACTION.

Ironclad Guarantee: We guarantee 100% absolute satisfaction - No Ifs - No Ands - No buts. If under $2000 - Order it. Try it for five days. If not completely satisfied. Return for full credit. On items over $2000, pre-testing may be necessary to determine the best tool to satisfy your needs. Abbeon's office is located in Ventura, California. If you have thoughts you'd like to share or questions that need answers, simply pick up the phone and call at 1-800-922-0977 or email abbeoncal@abbeon.com. We look forward to serving your needs.