Exposed temperature sensor for faster response times Watertight seal An easily removable cover provides access to the battery compartment. HI98118 GroLine® pH Tester • Waterproof • Quick calibration mode using Hanna Quick Cal pH/EC calibration solution • Two-button operation The GroLine HI98118 pH/temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution. The HI98118 has a very large easy to read LCD display that shows both pH and temperature along with calibration, stability, and low battery indicators. All operations are simplified to two buttons. Specifications HI98118 pH Range 0.00 to 14.00 pH Resolution 0.01 pH Accuracy (@25°C/77°F) ±0.10 pH Calibration automatic, one or two-points (pH 4.01, 7.01, 10.01) Quick Calibration one-point calibration using HI5036 or HI50036P Quick Cal calibration solution Temperature Range 0.0 to 50.0 °C (32.0 to 122.0 °F) Resolution 0.1°C/0.1°F Accuracy (@25°C/77°F) ±0.5°C/±1.0°F Additional Specifications Temperature Compensation automatic, 0 to 50°C (32 to 122°F) Glass Type GP (general purpose) Battery Type / Life CR2032 3V Li-ion / approximately 800 hours of continuous use Auto-off 8 minutes, 60 minutes, or can be disabled Environment 0 to 50°C (32 to 122°F); RH 100% max Dimensions 160 x 40 x 17 mm (6.3 x 1.6 x 0.7’’) Weight 75 g (2.6 oz.) Ordering Information HI98118 GroLine pH tester, Quick Cal calibration sachets (3), electrode cleaning solution sachet, battery, instruction manual, and quality certificate. Supplied in a carrying case with buffer and cleaning solutions. pH solutions begin on page 2.158; Quick Cal solutions begin on page 2.165 1 Testers and Monitors 1.19 www.hannainst.com | testers
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