Specifications:

• Power Supply: 2 x 1.5V Button Battery (Including Battery)
• Size: 15.3cm x 3.1cm x 2cm
• Testing Range: 0.00-14.00PH
• Accuracy/Resolution: ±0.01
• Features: High Precision, Water Tester
• Item Name: PH Meter Pen
• Material: ABS
• Model Number: 5454548
• Origin: CN(Origin)