Apera Instruments TN400 Portable Turbidity Meter Kit

Apera Instruments

The Apera Instruments TN400 Portable Turbidity Meter, Large Colored TFT display with graphic and text guides, Accuracy: ±1% or 0.02 NTU, whichever is greater

Infrared light source -- ISO7027 compliant
Easy and quick calibration
TFT Colored Screen (measurement mode, green in calibration) with graphic and text operation guides
U.S. EPA certified, non-toxic, easy-to-use polymer standard solutions
CE certified and comes with 2-Year Warranty

Certifications/Compliance:

ISO9001:2008 & CE

Electrical Requirements:

4 x AA Batteries

For Use With:

25x60mm High Borosilicate Glass with Screw Cap

Includes:

4 vials of high-molecular polymer turbidity standard solutions (0.02 NTU, 20.0 NTU, 100 NTU, 800 NTU)

Lighting Type:

Infrared light emitting diode（850nm wavelength)

Operating Temperature:

0 to 50°C (32 to 122°F)