PH-2988W PH/EC/TDS/Salt/Temperature Multiparameter Water Quality Tester

Technical parameters:

Model number

PH-2988W

Measuring range

PH: 0.00 ~ 14.00 PH

Temp: 0℃ ~ 50℃(32℉ ~ 122℉)

EC: 0 ~ 19990us/cm; 0.00 to 19.99mS/cm

TDS: 0 ~ 19990ppm; 0.00 ~ 19.. 9ppt

SALT: 0~100.0ppt; 0 ~ 20%

Resolution

PH: 0.01PH

Temp: 0.1 ° C (0.2 ° F)

EC: 10us/cm; 0.01 ms/cm

TDS: 10ppm; 0.01 PPT

SALT: 0.1ppt; 0.1%

precision

PH: ± 0.1PH

Temp: 1.0 ° C

EC, TDS: ±2%F.S

SALT: ±2%F.S

Automatic temperature compensation

0℃ to 50℃

Operating temperature

0℃ to 50℃

Power source

DC 5V, with power adapter (as required), with rechargeable battery

External dimension

130mm x 70mm x 31 mm

weight

180g

Acidity meter is a common equipment,also known as PH meter, which is mainly used for precise measurement of pH value of liquid medium, and can also measure MV value of ion electrode potential with corresponding ion selective electrode. It is widely used in industry, agriculture, scientific research, environmental protection and other fields. If the electrode an be properly maintained in use, prepare the standard buffer solution as required and operate the electrometer correctly, which can remarkably reduce pH indication error, so as to improve the reliability of chemical experiment and test data.

Taking the acidity meter produced by Kelilong Electron Co.Ltd in Fujian,China as an example. It usually divided into four categories: industrial on-line acidity mete, table type acidity meter, portable acidity meter and pen type acidity meter.As shown in Figure 1.