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Measurement range:-2.00-16.00 pH , 0-50°C Glass bulb membrane with built-in temperature sensor Gel kcl electrolyte, maintenance-free Works well for 12-24 months under proper use and care Made for common aqueous solution's pH testing Item diameter: 2.5 centimeters
Measurement range:-2.00-16.00 pH , 0-50°C Glass bulb membrane with built-in temperature sensor Gel kcl electrolyte, maintenance-free Works well for 12-24 months under proper use and care Made for common aqueous solution's pH testing Item diameter: 2.5 centimeters