Portable Turbidity Meter Tungsten Light Source Apera TN 500

Portable Turbidity Meter Tungsten Light Source Apera TN 500

The Portable Turbidity Meter Tungsten Light Source Apera TN 500 is a high-precision portable turbidity meter designed for reliable turbidity measurements in field or laboratory settings. Equipped with a tungsten filament lamp and built to meet U.S. EPA Method 180.1, this device is ideal for professionals in water quality monitoring, wastewater treatment, and environmental studies.

Features

Compliant with EPA Standards

The TN500 adheres to U.S. EPA Method 180.1, ensuring trustworthy results for regulatory and industrial applications. This makes it a suitable choice for users who require compliance with environmental monitoring standards.

Wide Measuring Range with Auto-Ranging

The device offers a broad measuring range from 0 to 1000 NTU (FNU) with auto-ranging capability. Whether you’re testing low or high turbidity samples, the TN500 adjusts automatically for optimal precision.

High Accuracy and Repeatability

For enhanced reliability, the TN500 features ±2% of reading accuracy plus stray light and ±1% repeatability or 0.02 NTU (whichever is greater). These specs ensure consistent readings across repeated tests.

Clear Visual Interface

It includes a vibrant TFT color screen, making it easy to view results, navigate menus, and interpret data even in low-light environments.

Quality Cuvette Design

Supplied with a Φ25 x 60 mm borosilicate glass cuvette (18 mL) and a secure lid, the TN500 guarantees durability and minimal optical distortion during measurements.

Rechargeable Power Source

Furthermore, the meter is powered by a 3.7V rechargeable lithium battery, offering portability without compromising performance—ideal for on-site testing.

Specifications

Optical System

• Light Source: Tungsten filament lamp, 400–600 nm

• Regulatory Compliance: U.S. EPA 180.1 Method

Turbidity Measurement

• Range: 0 – 1000 NTU (FNU), Auto-ranging

• Resolution:

  • 0.01 NTU (0 – 19.99)

  • 0.1 NTU (20.0 – 99.9)

  • 1 NTU (100 – 1000)

• Accuracy: ±2% of reading + stray light

• Repeatability: ±1% of reading or 0.02 NTU, whichever is greater

Display & Sample Handling

• Screen: TFT color display

• Cuvette: Φ25 x 60 mm, 18 mL borosilicate glass with lid

Power

• Power Supply: 3.7V rechargeable lithium battery

Applications

The Apera TN500 is ideal for:

• Drinking water turbidity testing

• Environmental monitoring and field research

• Wastewater and effluent analysis

• Aquaculture and fish farming

• Industrial process water testing