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. High Precision Benchtop Turbidity Meter Model:PGZ-2000、2000A、4000、4000A100 Measuring range (NTU):0~10、0~100、0~1000、0~2000、0~4000 Min indication (NTU):0.001, 0.01 Indication error:±6%(±2%F.S、±3%F.S、±5%F.S) Repeatability:≤0.5% Zero drift:±0.5%F.S Microcomputer, touch keyboard, LCD backlit liquid crystal display. *Subject: *Your Name: User type:PersonalBusinessDistributor *E-mail: *Phone: WhatsApp: Skype: Company: *Content: *Captcha:Math Captcha − 4 = 5 Submit Δ