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Hanna Instruments HI98100
Checker Plus pH Tester
- Range: 0 to 14.00 pH
- Resolution: 0.01 pH
- Accuracy (at 25 deg. C/77 deg. F): ±0.2 pH
- Calibration: automatic, one or two-point
- Electrode: HI1271 (included)
- Battery Type / Life: CR2032 Li-ion / approximately 1000 hours of continuous use
- Auto-off: 8 minutes, 60 minutes (w/disabled option)
- Environment: 0 to 50 deg. C (32 to 122 deg. F); RH 95% max
- Dimensions: 50 x 174 x 21 mm (2 x 6.8 x 0.9 in.)
- Weight: 50 g (1.8 oz)
Hanna Instrument's HI98100 Checker Plus is the next generation of the original Hanna Checker pH tester. By far one of the most popular pH meters in the world, the Checker is simple to use and easy to operate, appealing to students and researchers alike.
The HI98100 Checker Plus pH tester has been designed with many advanced features, while maintaining the look and feel of the original Checker. The latest model now offers automatic calibration to one or two points, an automatic buffer recognition, calibrated buffer tags, a stability indicator, a low battery indicator, and selectable automatic shut off. The Checker plus still maintains the iconic pentagon design with a probe measuring 103 mm in length, tapering to an 8 mm diameter, making it ideal for measurements in test tubes and vials.
Replaceable pH Electrode
The supplied HI1271 pH electrode is 103 mm long and tapers to an 8 mm diameter at the sensing end to easily fit into test tubes, vials, and other containers with small a opening.
Economical
The Checker Plus is a full-featured pH tester at a price that anyone that needs to measure pH can afford.
High accuracy
The Checker Plus features ±0.2 pH accuracy with 0.01 resolution.
Large LCD
Enhanced LCD that displays reading, stability indicator, low battery indicator, and calibration tags.
Automatic Calibration
The Checker Plus is calibrated automatically to one or two points. The calibration buffers are automatically recognized and after calibration the buffer values are shown on the display as a tag.
Stability Indicator
An hourglass indicator is displayed on the LCD until a stable reading can be obtained. Once a reading stabilizes, the indicator disappears and a reading can be recorded.
Automatic Shut-off
The meter can be set to automatically turn off after 8 minutes or 60 minutes to conserve battery life in the event that the meter is left on. The auto-off feature can also be disabled.
Long Battery Life
The Checker Plus has a long battery life of approximately 1000 hours, and comes equipped with a low-battery indicator.
Plastic Carrying Case
The HI98100 Checker Plus is supplied complete with meter, probe, calibration solutions, and cleaning solutions packaged in a durable plastic carrying case.
Brand | HANNA instruments |
---|---|
Condition | NEW |
Vendor Alias | HI98100 |
- 1 - pH Electrode (HI1271)
- 2 - pH 4.01 Buffer Solution Sachets
- 2 - pH 7.01 Buffer Solution Sachets
- 2 - Electrode Cleaning Solution Sachets
- 1 - Quality Certificate
- 1 - Instruction Manual
- 1 - Plastic Carrying Case