Hanna 3 in 1 Combo Tester (pH, Conductivity and TDS) Meter HI98129

Description Hanna Combo Tester (pH, Conductivity, and TDS) Meter HI98129, Hanna Instruments, Romania The HI98129 and HI98130 are waterproof testers that offer high accuracy pH, EC/TDS and temperature measurements in a single tester; no more switching between meters for your routine measurements. These floating, waterproof combination testers have an easy-to-read LCD and an automatic shut-off. pH and EC/TDS readings are automatically temperature-compensated. These testers feature a replaceable pH electrode cartridge with an extendable cloth junction, as well as an EC/TDS graphite electrode. The renewable cloth junction provides an extended electrode life and the replaceable pH cartridge means that this tester does not need to be thrown away when the pH sensor is exhausted. The EC/TDS conversion factor is user selectable, as well as the temperature compensation coefficient (β). Fast, efficient, accurate and portable, the Combo pH, EC/TDS, and temperature testers combine all the features users have requested and more! Feature: Waterproof 3 in 1 Hanna Meter Designed to float if accidentally dropped in a tank Automatic Temperature Compensation All readings are compensated for variations in temperature Temperature displayed in °C or °F along with pH reading Stability indicator Meter displays a clock tag that will disappear when the reading has achieved stability HOLD button Freezes reading on the display to allow recording of measurement  BEPS (Battery Error Prevention System) Meter will automatically shut off if there is not enough power to get an accurate measurement Battery % level at startup Low Battery Indicator Auto-off Automatically shuts off after 8 minutes of non-use to maximize battery life Specifications: Range – pH 0.00 to 14.00 pH Range – EC 0 to 3999 µS/cm Range – TDS 0 to 2000 ppm Range – Temperature 0.0 to 60.0°C / 32 to 140.0°F Resolution – pH 0.01 pH Resolution – EC 1 µS/cm Resolution – TDS 1 ppm Resolution – Temperature 0.1°C / 0.1°F Accuracy – pH ±0.05 pH Accuracy – EC/TDS ±2% F.S. Accuracy – Temperature ±0.5°C / ±1°F Temperature Compensation pH: automatic; EC/TDS: automatic with ß adjustable from 0.0 to 2.4% / °C Calibration – pH automatic, 1 or 2 points with 2 sets of memorised buffers (pH 4.01 / 7.01 / 10.01 or 4.01 / 6.86 / 9.18) Calibration – EC/TDS automatic, 1 point TDS Conversion Factor adjustable from 0.45 to 1.00 pH Electrode HI 73127 (replaceable; included) Environment 0 to 50°C (32 to 122°F); RH max 100% Battery Type / Life 4 x 1.5V / approx. 100 hours of continuous use; auto-off after 8 minutes of non-use Dimensions 163 x 40 x 26 mm (6.4 x 1.6 x 1.0″) Weight 100 g (3.5 oz.)   Click for More Details