Ohaus Pen meter pH, 0.00-14.00, 0.0-99.0°C, ATC, 3-point cal 30073971

The Ohaus Pen meter pH model 30073971 is a portable waterproof pen-style meter designed for accurate measurement of pH and temperature in liquid samples with automatic temperature compensation and 3-point calibration.

Key Features:

• Measurement range: 0.00 - 14.00 pH; 0.0 - 99.0 °C
• Accuracy: ±0.05 pH; ±0.5 °C
• Resolution: 0.01 pH
• Temperature compensation: Automatic (ATC)
• Calibration: 3-point calibration
• Display: Liquid crystal display (LCD)
• Power: 4 × 1.5V AG13 batteries (included)
• Battery life: Approximately 200 hours
• Dimensions: 7.28 in × 1.5 in × 1.77 in (185 mm × 38 mm × 45 mm) (L × H × W)
• Weight: 3.88 oz (110 g)
• Protection rating: IP67 waterproof
• Automatic shutdown after 6 minutes of non-use
• Construction: ABS housing with wrist strap
• Temperature sensor: 50 KΩ NTC
• Operating environment: 10 °C to 40 °C (50 °F to 104 °F), 85% RH non-condensing
• Number of buttons: 3

Advantages:

• Wide pH and temperature ranges enable versatile use across many aqueous solutions
• High accuracy and 3-point calibration ensure reliable and precise pH measurements
• Automatic temperature compensation eliminates manual adjustments, improving measurement convenience
• Waterproof IP67 design with robust ABS housing allows use in wet and rugged environments
• Long battery life and automatic shutoff enhance operational efficiency and power savings
• Compact, lightweight pen form factor with wrist strap promotes portability and reduces risk of damage