KT Mart 40 in 1 Pcs Wrench Tool Kit & Screwdriver and Socket Set - Product Features
- Digital pocket pen type ph meter with lcd display
- Package includes: 1x ph meter, 2x calibration powders, 1x screw driver, 1x carry box
- Usages: ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food and beverage etc
- Measuring ph range: 0. 0 - 14. 0 Ph; resolution: 0. 1 Ph; accuracy: