Hanna HI98103 Checker pH Tester with 0.1 pH Resolution

The Hanna HI98103 Checker pH Tester with 0.1 pH Resolution has been redesigned to include several advanced features while retaining the original Checker’s familiar design. The updated Checker now offers automatic calibration to one or two points, automatic buffer recognition, calibrated buffer tags, stability indicator, low battery indicator, and selectable automatic shut-off. It maintains the iconic pentagon design with a probe measuring 103 mm in length and tapered to an 8 mm diameter, making it suitable for test tubes and vials.

Key Features:

• Affordable: The Checker is a comprehensive pH tester available at an economical price.
• Enhanced LCD: The improved LCD displays readings, stability indicator, low battery indicator, and calibration tags.
• Replaceable pH Electrode: The HI1271* gel-filled pH electrode tapers to an 8 mm diameter at the sensing end, allowing easy fitting into test tubes, vials, and other containers with small openings.
• Automatic Calibration: The Checker automatically calibrates to one or two points. It recognizes the calibration buffers, displaying the buffer values used on the screen.
• Automatic Shut-Off: The meter can be set to automatically turn off after 8 or 60 minutes to conserve battery life.
• Long Battery Life: The Checker Plus offers an exceptional battery life of approximately 1000 hours.

Hanna HI98103 Checker pH Tester with 0.1 pH Resolution Specifications:

• SKU: HI98103
• Product Name: Checker® pH Tester with 0.1 pH Resolution – HI98103
• Quote Required: Yes
• pH Range: 0.0 to 14.0 pH
• pH Resolution: 0.1 pH
• pH Accuracy: ±0.2 pH
• pH Calibration: Automatic, two points
• pH Electrode: HI1271 pH electrode with screw type connector (included)
• Battery Type/Life: 1.5V CR2032 (1) / approximately 1000 hours of continuous use
• Environment: 0 to 50°C (32 to 122°F); RH max 95%
• Dimensions: 50 x 174 x 21 mm (2 x 6.8 x 0.9”)
• Weight: 50 g (1.8 oz.)