HANNA® instruments Catálogo General v39

HI991300 · HI991301 pH/EC/TDS/ Temperature Meters • Simultaneous, pH, EC/TDS and temperature measurements on a large three-line LCD display; • User-friendly Design · With only two buttons, meter operation could not be simpler. Two buttons allow you to quickly adjust settings, select the measurement range, and choose calibration buffer sets. • Watertight Connection · A Quick Connect DIN connector makes attaching and removing the probe simple and easy. The rubber coating protects the cable and creates a sealed connection for added reliability. • Probe Condition · An on-screen indicator provides visual confirmation that your probe is working at its best. • Large LCD · A multilevel display provides ata-glance readings of your most important numbers from any angle. • Durable IP67 waterproofcCasing · Designed to withstand the knocks, drops, and spills of real life, the new IP67 body ensures top performance in any environment. These meters are totally protected against dust and water intrusion from any direction. • On-screen calibration tags • mV of pH measurement for electrode check • Selectable temperature unit (°C or °F) • Battery life indication and low battery detection The HI991300 and HI991301 are light weight, portable pH, conductivity (or total dissolved solids) and temperature meters for portable applications requiring both a pH and conductivity (or TDS) measurement. Applications include measurements for greenhouses irrigation, hydroponics and groundwater monitoring from agriculture nutrient pollution. The HI991300 and HI991301 meters feature 2 button operation and are simple to use. All operations and settings, including calibration bu›ers and temperature scale selections, are made through these 2 buttons. They have a waterproof and compact casing rated for IP67 conditions and a large Tri-line display. The meters have automatic pH calibration at one or two points and a single conductivity calibration. Other user selectable features include di›erent TDS factors from 0.45 to 1.00, and a range of temperature coeÁcients (ȕ) from 0.0 to 2.4% for better conductivity or TDS solution temperature compensation. These meters are supplied with a multi-parameter probe speci¯cally designed for these meters. To increase conductivity accuracy, two meter models are available, with di›erent conductivity ranges, for applications from puri¯ed to brackish waters. The HI12883 multi-parameter probe, incorporates a domed shaped pH bulb rated from 0-13 pH, a single junction Ag/AgCl reference electrode with gelled electrolyte and a retractable cloth wick junction, a graphite EC/TDS cell, and a temperature sensor in one convenient, rugged polypropylene body. In addition, to ensure against interference from transient electrical noise to pH, a solidstate preampli¯er is integrated into the probe. The probe is rated from 0 to 50°C. • Optional shockproof silicon rubber boot · Specially designed to protect your instrument from damage or impact HI710028 Orange HI710029 Blue 7 Multiparameter 7.78 | www.hannainst.com portable

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