Specifications HI98161 pH* Range -2.0 to 20.0 pH; -2.00 to 20.00 pH; -2.000 to 20.000 pH Resolution 0.1 pH; 0.01 pH; 0.001 pH Accuracy ±0.1 pH; ±0.01 pH; ±0.002 pH Calibration up to five-point calibration, seven standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) and five custom buffers Temperature Compensation automatic or manual from -20.0 to 120.0°C (-4.0 to 248.0°F) mV Range ±2000 mV Resolution 0.1 mV Accuracy ±0.2 mV Relative mV Offset Range ±2000 mV Temperature* Range -20.0 to 120.0 °C (-4.0 to 248.0°F) Resolution 0.1°C (0.1°F) Accuracy ±0.4°C (±0.8°F) (excluding probe error) Additional Specifications pH Probe FC2023 PVDF body, pH electrode with internal temperature sensor, quick DIN connector and 1 m (3.3’ cable) Slope Calibration from 80 to 110% Log-on-demand Up to 200 samples (100 pH, 100 mV) PC Connection opto-isolated USB with HI92000 software and micro USB cable Input Impedance 10¹² Ω Battery Type / Life 1.5V AA batteries (4) / approximately 200 hours of continuous use without backlight (50 hours with backlight) Auto-off user selectable: 5, 10, 30, 60 min, disabled Environment 0 to 50°C (32 to 122°F); RH 100% IP67 Dimensions / Weight 185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”) / 400 g (14.2 oz.) Ordering Information HI98161 is supplied with FC2023 pH electrode, HI7004M pH 4.01 buffer solution (230 mL), HI7007M pH 7.01 buffer solution (230 mL), HI700641 electrode cleaning solution sachet for dairy deposits (2), 100 mL plastic beaker (2), HI92000 PC software, HI920015 micro USB cable, 1.5V AA batteries (4), quality certificate, and instruction manual in a hard carrying case with custom insert. Accessories HI710035 blue protective rubber boot Auto Hold Pressing AutoEnd during measurement will automatically hold the first stable reading on the display. Dedicated Help Key Contextual help is always available through a dedicated “HELP” key. Clear tutorial messages and directions are available on-screen to quickly and easily guide users through setup and calibration. The help information displayed is relative to the setting/option being viewed. Setup Screen Our extensive setup screen features a host of configurable options such as time, date, temperature units, and language for help screens and guides. PC Connectivity Logged data can be transferred to a Windows compatible PC with the included HI920015 micro USB cable and HI92000 software. Long Battery Life The display of the meter has a battery icon indicator to show the remaining power. The meter uses four 1.5V AA batteries that provide up to 200 hours of battery life. Supplied Complete in a Rugged Custom Carrying Case Each meter is supplied complete with sensor, calibration and cleaning solutions, beakers, PC software and connection cable, instruction manual, quick start guide, and batteries in a rugged, custom carrying case. The inside compartment of the carrying case is thermoformed to securely hold and protect all of the components. * Limits will be reduced to actual probe/sensor limits. pH solutions begin on page 2.158; electrode cleaning solutions begin on page 2.172 • Optional shockproof silicon rubber boot · Specially designed to protect your instrument from damage or impact HI710035 Blue 2 pH 2.72 | www.hannainst.com portable
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