House hold water filter quality testing using TDS pen TDS meter hold

Place of Origin:

Shandong, China

Brand Name:

Runjie

Model Number:

TDS-04

Usage:

water quality test

Range:

0-9990 ppm

Resolution:

1 ppm

Accuracy:

+/- 2%

Battery:

2*1.5 V (AG13)

Color:

blue

HOLD:

lock the result

Auto shut off:

4 minutes

Size:

154*30*4 mm

Weight:

55 g