Replacement Probe for TH21/22 The Replacement Probe for TH21/22 is a high-quality, precision-made spare part designed specifically for use with TH21 and TH22 thermometers . Ideal for maintaining the accuracy and reliability of your temperature readings, this probe ensures your equipment continues to perform at its best. Made from durable, easy-to-clean materials , the probe delivers consistent and dependable performance, even in demanding farm or laboratory conditions. It’s a direct replacement component , allowing for quick and simple installation without the need for additional tools or modifications. Perfect for farmers, vets, and livestock professionals , this Replacement Probe provides an efficient and cost-effective way to restore your thermometer’s functionality and extend its working life. When correctly fitted, the Replacement Probe helps to: Maintain accurate and consistent temperature readings Restore performance to TH21 and TH22 thermometers Offer long-lasting reliability and durability Provide a simple, tool-free replacement solution Key Features: Compatible with TH21 and TH22 thermometers High-quality, durable construction Easy to install and clean Probe only – thermo