P611 Portable pH Meter

Features

• Large LCD display with controllable white backlight.
• Built-in microprocessor chip with intelligent features including automatic calibration, automatic temperature compensation, data storage, function settings, self-diagnostic information, automatic shutdown, and low-voltage indication.
• Automatically recognizes 13 pH standard buffer solutions, with three series of standard buffer solutions available: European, American, NIST, and Chinese series.
• High-purity water pH measurement mode and ammonia-added pure water pH measurement mode can be set.
• User-friendly design: Stand-mounted design for easy use. Non-slip glove-mounted design for convenient operation.
• Includes calibration solutions and a carrying case, suitable for field and on-site use.
• The instrument meets IP57 waterproof rating.

Parameters

• Measurement Range: (-2.00 ~ 20.00) pH
• Resolution: 0.1/0.01 pH
• Accuracy: Electric meter: ±0.01 pH, accessory: ±0.02 pH
• Input Current: ≤1×10-12 A
• Input Impedance: ≥1×1012 Ω
• Stability: ±0.01 pH/3 hours
• Temperature Compensation Range: (0-100)°C (Auto/Manual)
• Measuring Range: -1999mV to 1999mV
• Resolution: 1mV
• mV Relative Accuracy: ±0.1%FS
• Data Storage: 150 sets
• Stored Content: Number, measurement value, measurement unit, and temperature value. Power Supply: 2 AA batteries (1.5V x 2)
• Dimensions and Weight: Meter: (90 x 160 x 30 mm) / 200g; Carrying Case: (255 x 210 x 50 mm) / 790g
• Quality and Safety Certifications: ISO9001:2000, CE, and CMC
• Ambient Temperature: 5°C to 35°C (0.01°C)
• Ambient Humidity: ≤85%
• IP Rating: IP57 (dustproof and waterproof)