TN400 Infrared Turbidimeter

The Apera Instruments TN400 Turbidity Meter delivers fast, accurate, and reliable turbidity measurements using infrared 90° nephelometric scattering technology, compliant with ISO 7027 and DIN EN 27027 standards. Equipped with a large TFT color display and intuitive on-screen guidance, the TN400 is easy to operate, making it ideal for drinking water analysis, environmental monitoring, and industrial applications.

Key Features:

✔ Precise & Reliable – Complies with ISO 7027 & DIN EN 27027 standards for high-accuracy turbidity measurements.
✔ User-Friendly Interface – Large TFT color display with clear instructions for effortless operation.
✔ EPA-Certified AMCOClear® Standards – Non-toxic, ready-to-use calibration solutions ensure consistent results.
✔ Average Measurement Mode – Reduces fluctuations for stable, accurate readings.
✔ IP67 Waterproof Design – Suitable for outdoor use in challenging environments.
✔ Portable & Complete Set – Comes with calibration solutions, sample vials, and a carrying case for convenient transport.
✔ CE-Certified with a 2-Year Warranty

Complete Set Includes:

• TN400 Turbidity Meter
• Calibration Solutions (0.0, 20, 100, 400, 800 NTU)
• 6 Sample Cuvettes
• Silicone Oil & Microfiber Cloth
• Screwdriver & 4x AA Batteries
• User Manual
• Rugged Carrying Case

The Apera TN400 is a professional-grade turbidity meter designed for precision, ease of use, and durability, making it an excellent choice for laboratories, environmental agencies, and water quality testing professionals.