Specifications:

• Battery: 3*1.5V (LR44) (not including battery)
• Brand Name: JUANJUAN
• Certification: CE
• Display: LCD digital display
• Display Type: DIGITAL
• Is Smart Device: NO
• Material: Plastic
• Model Number: ph meter
• Origin: CN(Origin)
• PH/H2/TEMP/ORP Meter: Hydrogen Ion Concentration Tester
• PH Redox Monitor: digital hydrogen ion concentration tester
• Size: 183"37*37mm(7.2*1.5*1.5in)
• Waterproof Level: IP67
• With Backlight Or Not: YES