Extech TB400 Portable Turbidity Meter

Extech TB400 Portable Turbidity Meter

The Extech TB400 Portable Turbidity Meter is designed to provide fast, reliable turbidity measurements in various environments. Whether used on-site or in the field, this handheld device is ideal for testing water clarity in municipal, food, beverage, and other aqueous applications. Its compact structure and battery operation make it easy to carry and use in remote or mobile testing scenarios.

This turbidity meter allows users to avoid lab-based testing delays by taking accurate measurements directly at the source. It is powered by six AAA batteries and includes a splash-proof front panel for added durability during fieldwork. The built-in microprocessor delivers consistent readings with minimal sample volume. A simple 2-point calibration ensures ongoing measurement accuracy.

Built for Practical Field Use

The Extech TB400 Portable Turbidity Meter requires only a 10mL sample, making it efficient for routine testing. Its auto power-off function conserves battery life, while the data hold and Min/Max features help users store and recall measurements as needed. The compact case includes test bottles, standard solutions, and cleaning materials for immediate operation.

Reliable Measurement and Functionality

Thanks to its high-resolution detection (0.01 NTU) and wide range (up to 1000 NTU), the Extech TB400 is suitable for a wide scope of water quality checks. The meter responds in under 10 seconds and uses an 850nm LED light source for stable performance. This ensures dependable results every time.

Key Features

• Measures turbidity in a range of water-based solutions
• High accuracy microprocessor ensures repeatable results
• Requires only a small 10mL liquid sample per test
• Supports 2-point calibration for consistent reliability
• Features a splash-resistant front panel for field use
• Operates on six AAA batteries for portable testing
• Provides Data Hold and Min/Max record and recall options
• Auto power-off helps preserve battery life
• Supplied with standard solution bottles and accessories
• Designed for on-site analysis to avoid lab-based delays

Technical Specifications

What’s Included

• Extech TB400 Portable Turbidity Meter
• 0 NTU standard solution test bottle
• 100 NTU standard solution test bottle
• Cleaning solution (distilled water)
• 2 test bottles with covers
• Cleaning cloth
• 6 AAA batteries
• Hard carrying case