If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Benchtop Turbidity Meter Model:PGZ - A Series Minimum readout NTU:0.01, 0.001 Measuring range NTU:0-20、0-200、0-10、0-100、0-500、0-50、0-1000 Basic error F.S:±6%(±2%F.S) Repeatability:≤0.5% Zero drift:±0.5%F.S Microcomputer, touch keyboard, backlight LCD. *Subject: *Your Name: User type:PersonalBusinessDistributor *E-mail: *Phone: WhatsApp: Skype: Company: *Content: *Captcha:Math Captcha 28 − 26 = Submit Δ