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Hanna Instruments Checker® Plus pH Tester


The HI98100 Checker Plus is the next generation of the original Hanna Checker pH tester.

The Checker is the most popular pH meter in the world with over 1 million meters used since its introduction in 1991. From students to researchers, the Checker has been helping people with their pH measurement as a meter that is simple to use and operate.


Condition: Brand New

Delivery: *2-7 Business days from date of order

Hanna Checker® Plus pH Tester HI98100

GST Included
    • 0.01 pH Resolution

    • ±0.2 pH accuracy
    • One-button operation
    • 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.)
    • pH Range: 0.00 to 14.00 pH
    • pH Resolution: 0.01 pH
    • pH Accuracy: ±0.2 pH
    • pH Calibration: automatic, one or two points with three standard buffers available (pH 4.01, 7.01 and 10.01)
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