Portable Turbidity Meter PTM-200 is often measured by the NTU unit and the dry-weight of suspended materials is indicated by the suspended particle. With three operating ranges; 0.00 to 20.00 20 to 200 and 200 to 1000 NTU that can accommodate the most turbid condition you may encounter. With advanced measurement technology provides added precision, sensitivity and reliability, and Zero point calibration, auto range switch.

• Meets performance criteria specified by the ISO7027 method
• Light source 850 nm monochromatic LED with IP65 compact waterproof design
• Innovative measurement technology provides added precision, sensitivity, and dependability
• Zero-point calibration, auto range switch
• Dual power, DC power, and dry battery
• Power off protection function
• USB Interface for easy data transfer
• Suitcase package set with calibration buffer