Product details
Product Description
The SZ-7501 Digital Temperature Indicator is designed for accurate temperature display in HVAC/R and industrial applications. It provides real-time temperature monitoring without control functionality, making it ideal for systems where only temperature indication is required.
This unit operates with an NTC sensor input, ensuring precise and reliable temperature measurement. It features a clear LED display for easy reading and a compact panel mount design suitable for control panels and equipment dashboards.
The SZ-7501 is simple to install and operate, offering stable performance in various refrigeration and industrial environments. Its durable construction ensures long-term reliability for continuous temperature monitoring.
Key Features
Digital temperature display (indicator only)
NTC sensor input for accurate sensing
Clear LED display
Compact panel mount design
Easy installation and operation
Stable and reliable performance
Applications
Cold rooms
Freezers
Refrigeration systems
Control panels
Industrial temperature monitoring
FAQs
Q1: Is SZ-7501 a temperature controller?
No, it is only a temperature indicator and does not provide control output.
Q2: What type of sensor does it use?
It uses an NTC temperature sensor for measurement.
Q3: Can it control a compressor or fan?
No, it only displays temperature and has no control relays.
Q4: Where is it commonly used?
It is used in panels, refrigeration units, and systems where temperature display is required.









