Description Technical Specifications Power Electronic Product model WGZ-200B Measurement principle 90 degrees scattered light Minimum indication (NTU) 0.1 NTU , 0.01 NTU Measuring Range (NTU) 0 NTU to 20 NTU , 0 NTU to 200 NTU Indication error Plus or minus 8% (plus or minus 2.5% FS) Repeatability 1% or less Zero drift ±1% FS Power source 1.5 V DC x 5 AA alkaline dry batteries External dimension Ac 220 V or 50 HZ/DC 7.5 V or 0.2 A power adapter Product characteristics 235 mm x 75 mm x 65 mm
