waterproof pen PH Tester
Min. Order: 10 Piece/Pieces
PH981033 PH Tester
High waterproof coefficient
The numbers are visible, and the...
High waterproof coefficient
The numbers are visible, and the...
PH 2022 Waterproof pH and Temperature Meter
Min. Order: 10 Piece/Pieces
PH-2022 Waterproof pH and Temperature Meter
High...
High...
ph 08 Waterproof Soil PH Meter
Min. Order: 10 Piece/Pieces
PH-08 Waterproof Soil PH Meter
High waterproof...
High waterproof...
KL-099 Waterproof pH/ORP/Temperature Meter
Min. Order: 10 Piece/Pieces
Description:
•Waterproof and it floats!...
•Waterproof and it floats!...