Portable Turbidity Meter allows you to take measurement on-site instead of bringing solution back to the lab. Measures up to 4000 NTU (Nephelometric Turbidity Unit).
Model: PGA-20B / PGA-1B / PGA-200B
Minimum readout NTU:0.01, 0.1
Measuring range NTU:0-20、0-200
Basic error F.S:±8%（±2.5%F.S）
Repeatability:≤1%
Zero drift:±1%F.S
Small and beautiful appearance, light weight, handheld use, LCD display, LED light source, power off automatically, AC and DC using.
Model:PGA – B Series
Measuring range NTU:0-50、0-500、0-10、0-100、0-1000、0-4000
Minimum readout NTU:0.01, 0.001
Basic error F.S:±6％（±2％F.S）
Repeatability:≤0.5%
Zero drift:±0.5%F.S
The measurement range can be manually selected or automatically switched. The calibration standard value can be set arbitrarily by programming, and the automatic calibration of 1-7 points can be selected quickly and arbitrarily.