benchtop turbidity meter

Model:PGZ-20S、1A、200S

Measuring range (NTU):0～20、0～200

Min indication (NTU):0.01, 0.1

Indication error:±8％（±2.5％F.S）

Repeatability:≤0.8％

Zero drift:±0.8％F.S

Benchtop, economical, low-priced, stable work.

Model:PGZ-1、200、800

Measuring range (NTU):0～20、0～200、0～800

Min indication (NTU):0.01, 0.1

Indication error:±6％（±2.5％F.S）

Repeatability:≤0.5％

Zero drift:±0.5％F.S

Standard configuration, maintenance free, stable operation, in compliance with ISO international standards.

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.

Model:PGZ-1000

Measurement range NTU:0.00-50.0 50.1-200 200.1-1000(automatic range switchover)

Allowable error of indication:≤±6%

Zero drift:≤±0.3%FS

Stability of indication:≤±1%FS

Repeatability:≤0.5%

7 inch LCD touch screen panel.