Hanna Instruments HI991003 User Manual

6
Main features:
• Simultaneous pH, ORP and temperature measurements
on a large three‑line LCD display
• Automatic pH calibration at one or two points within
two memorized buffer sets (standard or NIST)
• Selectable temperature unit (°C or °F)
• Electrode condition indicator
• mV of pH measurement for electrode check
• Last calibration points
• HI12973 dedicated pH/ORP/temperature probe
• Probe quick connect system
• Battery life indication and low battery detection
• Keystroke confirmation tone
• Auto‑off function
• Waterproof casing IP67
MAIN FEATURES
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Hanna Instruments HI991003 Specifications

General

Brand	Hanna Instruments
Model	HI991003
Category	Measuring Instruments
Language	English