EST Temperature Detector(Electrical Safety)
EST Series
1-16-channel temperature monitoring, supporting NTC/PT100/thermocouple sensors, real-time sensing of distribution-node temperature.

Product Overview
The EST multi-channel temperature smart controller employs proprietary patented software algorithm technology and embedded programs, matched with industrial-grade measurement and control chips, to precisely realize data processing, predictive analysis and more. By monitoring the temperature of heat points such as switch contacts in real time, it can detect early signs of abnormal heating faults and thus prevent failures. Meanwhile, temperature history records provide a scientific data basis for condition-based maintenance of switchgear. Temperature sensing depends not only on the temperature sensor, but is also deeply linked to the controller's temperature acquisition, temperature analysis and trend judgment, making the data "trustworthy" and "smart-controllable".
Core monitoring capabilities
8/100-channel temperature monitoring, supporting wired NTC and wireless 433 dual-mode temperature measurement. Patented algorithm + high-speed chip for accurate, fast and stable data with early prediction. High-precision temperature sensor that operates stably under strong electromagnetic interference with ±1℃ accuracy. OLED display + physical buttons, RS485 communication with Modbus protocol, 36mm pocket width. Product Features
Data Generated1-16 channelsNTCPT100ThermocoupleProduct FeaturesAccurate data
The high-speed chip captures key parameters accurately, quickly and stably, enabling early prediction while removing useless parameters such as current and humidity monitoring.
Upgraded key parameters
The high-precision temperature sensor operates stably even under strong electromagnetic interference.
All-weather sensor
Applications include temperature monitoring and management of single or multiple contacts inside distribution cabinets and boxes, as well as multi-point temperature measurement of environments or specific spaces.
Wide range of applications
Suitable for temperature monitoring in multiple scenarios, such as distribution cabinets, distribution boxes, switch contacts, and environmental spaces.
Convenient, flexible and compact
Supports linkage control; standard features include an OLED display and physical buttons for convenient on-site querying and settings; RS485 communication with Modbus protocol; 36mm pocket width that fits even the smallest locations. Selection Guide


