Features:

Digital TDS Meter Tester Filter Water Quality Purity
Test the quality of various water ensuring
Auto shut-off: 10minutes.
Data hold.
Auto temperature compensation.
Accuracy: ±2% full scale
Dimensions: 142 x 25 x 15 mm.
Battery: 2 x 1.5v button cell battery (included)

Specification:
Color: Blue
Weight: 40g
Package Weight: 51g

Packing content:
1 x TDS Tester