Portable pH/ EC/ TDS/ Temperature Meter Hanna HI 991300

HI 991300 Portable pH/ EC/ TDS/ Temperature Meter Low Range EC & TDS Automatic one or two point calibration Multi-level LCD display; The meters display the current measurement simultaneously with the current temperature. On-screen tutorial messages for calibration and setup HOLD; The HOLD button freezes readings on the display for manual recording Automatic Temperature Compensation BEPS ( Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings Measure pH, EC/ TDS and temperature with one probe Battery % displayed on startup Easy to clean and keep clean HI 991300 has been designed to offer you pH, conductivity, total dissolved solids and temperature measurements all in a slim, lightweight, portable unit. From purified to brine water measurement, you can select the meter which will work best with your range of conductivity for greater precision. There are only 2 buttons, yet you can select from a range of calibration buffers and even the temperature scale ( ° C or ° F) most familiar to you. The housing is waterproof and rated for IP 67 conditions. The HI 1288 pre-amplified multiparameter probe features an easy to clean sensor and a cloth junction that can be pulled longer to increase the life of the probe. To ensure against interference from transient electrical noise, a solid-state amplifier is integrated into the HI 1288. User selectable features include different TDS factors from 0.45 to 1.00 and a range of temperature coefficients ( ² ) from 0.0 to 2.4% for greater consistency and reproducibility. Standardized buffer recognition values are also selectable. This instrument easily fits in the palm of your hand and the bottom probe connection ensures the electrode cable doesn’ t get in your way. The large, multi-level LCD displays the primary reading, temperature and calibration guides simultaneously. Order Information: HI 991300 is supplied with HI 1288 multiparameter probe, HI 70004 pH 4.01 buffet solution sachet, HI 70007 pH 7.01 buffer solution sachet, HI 70031 1413 µ S/ cm calibration solution sachet, HI 70032 1382 mg/ L ( ppm) calibration solution sachet, HI 700661 electrode cleaning solution sachet, batteries, instructions and rugged carrying case. Specifications : Range pH 0.00 to 14.00 pH EC 0 to 3999 µ S/ cm TDS 0 to 2000 ppm ( mg/ L) Temperature 0.0 to 60.0° C ( 32.0 to 140.0° F) Resolution pH 0.01 pH EC 1 µ S/ cm TDS 1 ppm Temperature 0.1° C ( 0.1° F) Accuracy pH ± 0.01 pH EC ± 2% F.S. TDS ± 2% F.S. Temperature ± 0.5° C ( ± 1.0° F) TDS Conversion Factor selectable 0.45 to 1.00 with 0.01 increments ( default 0.50) pH Calibration automatic, one or two point calibration with two sets of memorized buffers ( Standard 4.01, 7.01, 10.01 or NIST 4.01, 6.86, 9.18) EC/ TDS Calibration automatic, 1 point at 1382 ppm ( CONV 0.5) at 1500 ppm ( CONV 0.7) at 1413 µ S/ cm ( others) Temperature Compensation pH Automatic EC/ TDS Automatic with selectable ß from 0.0 to 2.4% / ° C with 0.1 increments Probe HI 1288 PVC body, pre-amplified multiparameter probe with internal temperature sensor, DIN connector and 1.2 m ( 3.93’ ) cable ( included) Battery Type / Life 1.5V AAA ( 3) / approximately 500 hours of continuous use. auto-off after 8 minutes of inactivity Environment 0 to 50° C ( 32 to 122° F) ; RH max 100% Dimensions 152 x 58 x 30 mm ( 6.0 x 2.3 x 1.2” ) Weight 205 g ( 7.2 oz.) Specifications : Electrodes HI 1288 Preamplified pH and EC Probe Solutions HI 7004L 4.01 pH Buffer Solution 1 x 500 mL bottle HI 7007L 7.01 pH Buffer Solution 1 x 500 mL bottle HI 7010L 10.01 pH Buffer Solution 1 x 500 mL bottle HI 7030L 12880 µ S/ cm EC Solution, 500 mL Bottle HI 7031L 1413 µ S/ cm EC Solution, 500 mL Bottle HI 7032L 1382 mg/ L ( ppm) TDS Bottle, 500 mL Bottle HI 70442L 1500 mg/ L ( ppm) TDS Solution, 500 mL Bottle HI 70300L Electrode Storage Solution 1 x 500 mL bottle HI 7061L General Purpose Cleaning Solution 1 x 500 mL bottle Accessories HI 710023 Shockproof Rubber Boot Streamlined Style Casing, Orange HI 710024 Shockproof Rubber Boot Streamlined Style Casing, Blue