Medidor de pH de vástago largo y kit de solución tampón de 4/7 pH

• Large, Clear LCD display
• Long 4.7" (119.4mm) pH probe
• Easy one-touch auto-calibration
• Data hold function
• Waterproof housing
• Protective cap keeps sensor moistened
• Probe Length
• The pH 4.01 and pH 7 Buffer Solution is for electrode calibration and care

Specifications:
Display: Digital
PH Accuracy: +/-0.2 pH
PH Resolution: 0.01 pH
Junction Type: Ceramic
Tip Shape: Round
Probe Diameter: 0.5" (12mm)
Probe Length: 5.11" (130mm)
Display Type: LCD
LCD Size: 1.14" x 0.89" (29mm x 22.5mm)
Battery Life: 100 Hours of Continuous Use