HI981074 pH Tester • Waterproof • Built in temperature sensor for Automatic Temperature Compensated measurements • Automatic one or two-point calibration • Stability indicator • Low battery indicator • Two-button operation HI981074 is a pocket-sized pH meter, part of Hanna Instruments® Pool Line family. It has a compact and waterproof casing, and automatic pH calibration at one or two points. All readings are automatically compensated for temperature variations with a built-in temperature sensor. Specifications HI981074 pH Range 0.0 to 14.0 pH Resolution 0.1 pH Accuracy (@25°C/77°F) ±0.1 pH Calibration automatic, one or two-points (pH 4.01, 7.01, 10.01) 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 HI981074 is supplied with electrode cleaning solution sachet, pH 4.01 buffer solution sachet, pH 7.01 buffer solution sachet (2), storage/protection sleeve, CR2032 battery, instruction manual, and quality certificate. Exposed temperature sensor for faster response times Watertight seal An easily removable cover provides access to the battery compartment. Carrying case included Supplied in a carrying case with buffer and cleaning solutions. pH solutions begin on page 2.158 1 Testers and Monitors 1.18 | www.hannainst.com testers
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