Water Quality Testing

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.

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.

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.

Model:PCOD-3M

Measurement range:COD: 5～2000mg/L

Indication error:COD: ≤ ± 5 %

Repeatability:≤3%

Temperature control system:can be set at room temperature ~200 °C, COD digestion temperature is 165 °C

Model:PCOD-810

Measurement range:COD: 5～2000mg/L, measured over dilution

Indication error:COD: ≤ ± 5 %

Repeatability:≤3%

Temperature control system:can be set at room temperature ~180°C, COD digestion temperature is 165 °C

Model:P9011

Measuring range (NTU):0-50 chromaticity (Hazen, pt-co, pcu mg Pt/L)

Min readout (NTU):1 chromaticity

Repeatability:≤3%

Desktop, good stability, maintenance-free.

Model:PF30

Measurement Range:L: 0 to 100

Repeated Accuracy:E<0.05 (take the deviation average after 30 times measuring the whiteboard)

Table Difference:E<0.2

It can be applicable in textile, printing and dyeing, clothing, footwear, leather, chemicals, plastics, film, pigments, paints, inks, metal, photography, toys, etc.

Model:PL-1B、2B、3B

Type:Portable

Testing method:Platinum cobalt standard colorimetric method.

Measuring range:

residual chlorine, total chlorine, Combined residual chlorine:0～5 mg/L

carbon dioxide:0～10mg/L

ozone:0～2 mg/L

Min. readout:0.01mg/L

Error:±5%FS

Repeatability:≤3%