Portable Turbidity Meter LB-19PTM Catalog

Portable Turbidity Meter LB-19PTM measures turbidity from 0 to 1100 NTU, 0 to 275 EBC, and 0 to 9999 ASBC using a 30 ml sample. It uses the nephelometric method with an infrared diode and silicon photodiode for fast, accurate results. It offers both single and continuous measurement modes for versatile operation. Our turbidity meter is equipped with an easy-to-read LCD, ensuring user-friendly handling.

Measurement Range	0 to 1100 NTU 0 to 275 EBC 0 to 9999 ASBC
Resolution	0.01 (0 to 99 NTU) 0.1 (100 to 999 NTU) 1 (1000 to 1100 NTU)
Accuracy	± 2% of reading (0 to 500 NTU) ± 3% of reading (501 to 1100 NTU)
Measurement Principal	ISO 7027 nephelometric method (90°)
Sample Volume	30 mL
Operating Temperature Range	0 to 50°C
Calibration Points	2 to 5 points
Calibration Standards	0.02, 10, 200, 500, 1000 NTU
Light Source	Infrared-emitting diode (850 nm wavelength)
Detector	Silicon photodiode
Stray Light	< 0.02 NTU
Sample Vial	60 × 25 mm
Memory Capacity	100 data sets
Communication Interface	USB
Display	Custom LCD (60 × 40 mm)
Power	3 × 1.5V AA batteries/DC5V power adapter
Dimensions (L × W × H)	180 × 85 × 70 mm
Packaging Dimensions (L × W × H)	280 × 80 × 230 mm
Net Weight	300 g
Gross Weight	1.5kg

• Supports NTU, FNU, EBC, and ASBC units
• Auto-power off for extended battery life
• Customizable setup menu and factory reset function
• Auto power-off function

Turbidity Standards

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Sample Vials

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Lint-Free Cloth

480ml Calibration Solution × 1 Bottle

Portable Turbidity Meter LB-19PTM is used for measuring water clarity and assessing contamination levels. It is used for environmental monitoring, water treatment, and laboratory analysis.