The HI1271 pH electrode can be easily replaced. Just unscrew the electrode from the meter body and screw on a new one. Specifications HI98115 pH Range 0.00 to 14.00 pH Resolution 0.01 pH Accuracy (@25°C/77°F) ±0.2 pH Calibration automatic, one or two-point Additional Specifications Electrode HI1271 (included) Battery Type / Life CR2032 Li-ion / approximately 1000 hours of continuous use Auto-off 8 minutes, 60 minutes, or can be disabled Environment 0 to 50°C (32 to 122°F); RH 95% max Dimensions 50 x174 x 21 mm (2 x 6.8 x 0.9“) Weight 50 g (1.8 oz) Ordering Information HI98115 is supplied with HI1271 pH electrode, pH 4.01 buffer solution sachet (2), pH 7.01 buffer solution sachet (2), electrode cleaning solution sachet (2), battery, quality certificate, and instruction manual in a carrying case. HI98115 pH Tester The HI98115 GroLine® pH tester has been designed with many advanced features for growers of all types. This pH tester offers automatic calibration to one or two points, automatic buffer recognition, calibrated buffer tags, stability indicator, low battery indicator, and selectable automatic shut-off. With its compact size, one-button operation, and ease of calibration, the HI98115 is the optimal tool for pH measurement in nutrient solutions and soil slurries. Replaceable pH Electrode The HI1271 supplied gel filled pH electrode is 103 mm long and tapers to an 8 mm diameter at the sensing end. This narrow electrode easily fits into test tubes, vials, and other containers with small openings. Economical The HI98115 is a full-featured pH tester at a price that anyone that needs to measure pH can afford. High accuracy The HI98115 GroLine pH tester 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 HI98115 is calibrated automatically to one or two points. The calibration buffers are automatically recognized and after calibration the buffer values used are shown on the display as a tag. Stability Indicator An hourglass indicator is displayed on the LCD until a stable reading is obtained. Once a reading stabilized 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 be disabled. Plastic Carrying Case Supplied complete with meter, probe, calibration solutions, and cleaning solutions packaged in a durable plastic carrying case. pH solutions begin on page 2.158; see pH electrode specifications on page 1.71 1 Testers and Monitors 1.23 www.hannainst.com | testers
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