Analytical Instruments & Pneumatic Products
pH Sensors, ORP Sensors, TDS Sensors, Conductivity Sensors, Proximity Switches, and other analytical & pneumatic instruments
Products
IoT Digital Modbus RS485 pH Sensor
A highly durable, stainless steel IoT pH sensor featuring an integrated microelectronics chip for direct Modbus RS485 signal output without the need for secondary instruments.
Conductivity TDS Salinity Resistivity Meter (STech-2080Pro)
A multifunctional industrial meter for measuring conductivity, resistivity, salinity, and TDS, featuring an IP65 protection grade and wide power supply compatibility.
Stech-A003 pH/ORP Analyzer
A rugged, two-wire explosion-proof pH/ORP analyzer featuring highly reliable 4-20mA communication and ultra-low power consumption for hazardous industrial environments.