Chemical Instrument

Calibration Instrument

Specification

SevenCompact pH Meter S220

• Parameters = Ion, ORP
• Measures pH range = -2 to 20
• pH resolution = 0.001; 0.01; 0.1
• pH accuracy (±) = 0.002
• Ion concentration accuracy (±) = 0.5%
• New Attribute (25) = 0
• Resolution mV = 0.1; 1
• accuracy mV (±) = 0.1

pH Buffer 4,7, 9, 10

• Certification = DKD
• Accuracy Standard = (± 0.02 pH)
• Packaging type = bottle