• Displays pH or mV and temperature simultaneously.
• Microprocessor provides automatic buffer recognition.
• Automatic temperature compensation.
• Low battery indicator and auto power off.
• Model 220-C comes with ATC pH polycarbonate electrode (12 mm dia., screw connector) with 39” cable.
• Model 220-S comes with ATC pH polycarbonate electrode (12 mm dia., screw connector) for direct connection to meter.
• Both models also come with a protective holster and 9V battery.
• Rugged design for handheld or wall mount (magnetic back).
• Dimensions: 4.4” x 3.1” x 1.5”
• 1 year warranty on meter only.

Specifications:
Range
0 to 14 pH
±999 mV
0 to 100°C (32 to 212°F)
Resolution
0.01 pH
1 mV
0.1°
Accuracy
±0.01 pH
±2 mV
±0.5°C/±0.8°F