Hanna Instruments HI991301C High Range Portable pH/EC/TDS/Temperature Meter

The Hanna Instruments HI 991301C waterproof portable meter with probe measures pH, high-range electrical conductivity (EC), and total dissolved solids (TDS) on a large LCD screen that displays the primary reading, temperature, and calibration guides for water testing applications in purified to brackish waters. The meter housing is waterproof and rated for IP 67 conditions. User-selectable features include TDS factors from 0.45 to 1.00 and temperature coefficients from 0.0 to 2.4 percent for increased consistency and reproducibility. Standardized buffer recognition values are also selectable. The Hold button freezes the reading on the display for manual recording. The on-screen tutorial messages explain how to select calibration buffers and temperature scale options. The HI 1288 pre-amplified pH and EC probe has an easy-to-clean, flat-tip sensor and cloth junction that can be pulled out further to increase probe life. It has a DIN (Deutsches Institut fur Normung) connector and 1.2-meter/3.93-foot cable that attaches at the bottom of the meter to stay out of the way. The meter includes a carrying case, pH buffer solution sachets, calibration solution, and electrode cleaning solution. Specifications pH range0.00 to 14.00 pHpH accuracy+ or – 0.01 pHConductivity range0 to 20.00mS/cmConductivity accuracy+ or – 2% (full scale)TDS range0 to 10.00ppt (g/L)TDS accuracy+ or – 2% (full scale)Temperature range0 to 60 degrees C/32 to 140 degrees FTemperature accuracy+ or – 0.5 degree C/1 degree FProbe (included)HI 1288Battery type, life(3) 1.5V AAA, approximately 500 hoursWeight205g/7.2oz.Dimensions152 x 58 x 30mm/6.0 x 2.3 x 1.2 inches (H x W x D) H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. A multiparameter meter is a benchtop or handheld device that can take multiple readings on a single sample. It measures parameters such as the pH level (acidity or alkalinity of a substance), conductivity (the amount of salts or other compounds present in water), dissolved oxygen (DO, the amount of oxygen in a liquid), temperature, total dissolved solids (TDS, anything present in water other than the pure water molecule and suspended solids), salinity, resistivity, and oxidation reduction potential (ORP). Applications for multiparameter meters include water testing, pharmaceuticals, agriculture, winemaking, water-treatment plants, and acquaculture. Devices with a benchtop body are often used for indoor laboratory use or in a manufacturing setting; handheld, portable devices are typically used for fieldwork. Sensors are used with a meter to measure the parameters of a substance. Hanna Instruments manufactures analytical instrumentation and supplies, including pH meters, electrodes, chemical reagents, and buffer solutions. The company, founded in 1978 and headquartered in Woonsocket, RI, meets International Organization for Standardization (ISO) 9001 standards. What’s in the Box? HI 991301 high-range pH/EC/TDS/temperature meter HI 1288 multiparameter probe, DIN connector, and 1.2m/3.93ft. cable Carrying case (25) HI 70004 pH 4.01 buffer sachet, 20mL (25) HI 70007 pH 7.01 buffer sachet, 20mL (25) HI 70030 12880 mS/cm calibration solution sachet, 20mL (25) HI 70038 6.44 ppt (g/L) calibration solution sachet, 20mL (25) HI 700661 electrode cleaning solution sachet, 20mL (3) 1.5V AAA batteries Instructions

Features

• Slim, waterproof, hand-held meter with probe measures pH, high-range total dissolved solids (TDS), conductivity, and temperature for water-testing applications in purified to brackish waters
• Simple two-button operation is designed for single-handed use in the field
• On-screen tutorial messages guide user through range of calibration buffers and temperature scale options
• HI 1288 pre-amplified pH and electrical conductivity (EC) probe has an easy-to-clean flat-tip sensor and cloth junction that can be pulled out further to increase probe life, DIN connector, and 1.2-meter/3.93-foot cable
• Accessories include carrying case, three 1.5V AAA batteries, and one 20mL sachet each of pH 4.01 buffer solution, pH 7.01 buffer solution, 12,880mS/cm calibration solution, 6.44 g/L (ppt) calibration solution, and electrode cleaning solution