ACI Thermal Buffers counter rapid temperature fluctuations typically caused by doors opening in a walk-in freezer or cooler. The ACI Thermal Buffer Bottle comes with all the items needed to add a buffer to any new or existing sensor installation. All the parts include the food grade Glycol or Glass beads buffer, 304 series stainless steel Mounting bracket, stainless steel screws, Nalgene Bottle, and probe fitting. The 2oz Glycol bottle includes a PG7 Cable Gland with Neoprene Gasket (Seal) that will fit 3/16” to ¼” probe sizes. The 2oz Glass beads Thermal Buffer bottle includes a 316 stainless steel compression fitting that will fit 3/16” diameter sensing probes only. The 8.5oz bottle will fit 3/16” diameter sensing probes only. ACI’s Glycol buffer should be used in freezer/fridge applications, rated down to -40ºC(-40ºF). ACI’s Glass Bead Buffer should be used in extreme low temperature applications, rated down to -100ºC(-148ºF). The “-3PT” Triple Point Thermal buffer should be used in pharmaceutical or critical applications where multiple sensor redundancy is required with the 3rd sensing opening available for insertion of your NIST Certified standard or reference. For more information regarding the Glycol or Glass Bead Thermal Buffer Bottles and Accessories, or to discuss your application in more detail, please contact ACI. Applications: Monitor Freezer and Refrigerator Temperatures, Cryogenic Temperatures, Pharmaceuticals, Meat Packing Plants, Cold Storage Facilities, Thermal Buffer (Slows Response Times)