5-in-1 PH Meter | TDS EC Temperature Salinity Tester Pen | Multi-Function

Range

PH

0.00??14.00PH

EC

0~1999??s/cm

0~19.9mS/cm

TDS

0~1999ppm

0~19.9ppt

Salinity

0-42.0??

Temperature

0??50??

Resolution

PH

0.01PH

EC

1??s/cm??<1999??s/cm??

10us/cm??>1999 us/cm??

0.1mS/cm

TDS

1ppm(<1999ppm)

10ppm(>1999ppm)

0.1ppt

Salinity

0.1??

Temperature

0.1??

Accuracy

PH

??0.02PH

EC

??2%F.S

TDS

??2%F.S

Salinity

??2%F.S

Temperature

??0.5??

Automatic temperature compensation

0?桫50??

Battery

3??1.5V(AG13) (not included)

Operating temperature

0?桫50??

PH calibration

2 points (6.86, 4.01) or 1 point (6.86) calibration

Automatic shut-down

8 minutes

Size

188mm??35mm??35mm

Weight

98g