HK INSTRUMENTS specializes in user-friendly measuring devices for HVAC/R applications, building automation, and indoor air quality monitoring.
Ngwa HK is a leading manufacturer of measuring devices for the HVAC/R industry. Based in Finland, the company designs sensors and transmitters that combine high precision with practical usability.
Their extensive product line includes the DPT series for differential pressure, AVT series for air velocity, and various solutions for humidity and gas detection. HK INSTRUMENTS allows installers and facility managers to easily monitor and control building environments through intuitive interfaces and robust connection protocols.
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The company typically offers a 5-year warranty covering material and manufacturing defects, starting from the delivery date.
Disconnect the pressure hoses, press the zeroing button for approximately 4 seconds until the light turns on, then release it. The process is complete when the light flashes twice.
No, the AVT series is designed for use with dry air only and should not be used with flammable or corrosive gases.
Yes, models designated with '-MOD' (such as the AVT-MOD) feature RS-485 connections for Modbus RTU communication.