Based on this product's specifications, here are some alternatives and similar models
Uni-T UT325F 4-Channel Digital Thermometer
Summary description:
The Uni-T UT325F is a professional 4-channel digital thermometer designed for precise temperature monitoring. It allows simultaneous measurement across four different points, making it ideal for industrial, laboratory, and HVAC applications. Featuring a clear display and robust construction, this device ensures reliable data collection and efficient thermal analysis for various technical environments.