Serie 400

The Apera Instruments TN400 Portable Turbidity Meter is equipped with an infrared light source, and a large TFT colored screen, designed...

The Apera Instruments EC400 Portable Conductivity/TDS Meter Kit is the most economical choice for a reliable portable conductivity meter. Equipped with...

The Apera Instruments EC400S Portable Conductivity/TDS/Salinity/Resistivity Meter provides accurate and stable measurements with various intelligent...

The high quality 201T-S 3-in-1 pH and Temperature Combination Electrode/Sensor and BPB (Brush-Resistant Platinum Black) 2301T-S Conductivity and...

The Apera Instruments PC400S Portable pH/Conductivity Meter Kit provides reliable pH and EC measurements with various intelligent functions and a durable...

The Apera Instruments PH400 Portable pH Meter Kit is the most economical choice for a reliable portable pH meter. Equipped with high quality 201T-S 3-in-1...

The Apera Instruments PH400S Portable pH Meter Kit provides reliable pH measurements with various intelligent functions and a durable structure. Equipped...