20 Series Value Pocket Testers

20 Series Value Pocket Testers
Model ID: PH20/EC20/TDS20/Salt20

Features

• Large clear STN LCD, 180˚ viewing angle

• Simultaneous display of measurement and temperature reading

• Stable reading indication with a smiley face

• Self-diagnosis to ensure correct calibrations

• Powered by 4 AAA batteries,up to 2000 Hours of continuous operation

• Complete kit with ready-to-use buffers

• Durable design: IP67 Waterproof & Dustproof

 

Technical parameters

Model

PH20

EC20

TDS20

Salt20

Measuring Parameter

pH /°C

Conductivity (EC)/°C

TDS /°C

Salinity /°C

Range

0 to 14.0 pH

0 to 50.0 °C

(32 to 122˚F)

0 to 200.0 μS/cm

0 to 2000 μS/cm

0 to 20.00 mS/cm

0 to 50.0 °C

(32 to 122˚F)

0 to 100.0 ppm

0 to 1000 ppm

0 to 10.00 ppt

0 to 50.0 °C

(32 to 122˚F)

0 to 10.00 ppt

0 to 50.0°C

(32 to 122˚F)

Resolution

0.1 pH; 0.1 °C

0.1/1 μS; 0.01 mS; 0.1 °C

0.1/1 ppm; 0.01 ppt; 0.1 °C

0.01 ppt; 0.1 °C

Accuracy

±0.1 pH; ±0.2˚C

±1% F.S; ±0.2˚C

±1% F.S; ±0.2˚C

±1% F.S; ±0.2˚C

Temperature

Compensation

Automatic 0 to 50˚C

Automatic 0 to 50˚C

Automatic 0 to 50˚C

Automatic 0 to 50˚C

Calibration Points

1~3 Points

1~2 Points

1~2 Points

1Points

Self-Diagnosis

Yes

Yes

Yes

Yes

Battery Life

Yes

Yes

Yes

Yes

Low Battery Warning

continuous working > 1000 hrs

continuous working > 1000 hrs

continuous working > 1000 hrs

continuous working > 1000 hrs

IR Rating

IP67 waterproof and dustproof, floatable

Power Supply

AAA batteries ×4

Dimension Weight

Tester : 40x31x178mm/107g Case: 190x165x40mm /438g

 


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