pH pH pH pH pH pH/TDS/Conductivity part no: HI 98129 (low range) part no: HI 98130 (high range) Multiparameter pH, EC, TDS HI 98129 and HI 98130 are waterproof testers that offer high accuracy pH, Large LCD display conductivity, total dissolved solids and temperature pH and Automatic 1 or 2 temperature measurements in a single point pH calibration displayed meter. simultaneously No more switching Rubberised keyboard Automatic between meters for routine temperature measurements: Quick and easy compensation to operate These floating, waterproof BEPS Battery Easy switch combination testers have Error Prevention between Celsius an easy to read display System & Fahrenheit and automatic shut-off readouts pH and EC/TDS readings HOLD function Floating waterproof are automatically casing with tactile temperature grip makes testing compensated easier and less of a The EC/TDS conversion headache factor is user selectable as well as the temperature compensation coefficient Both testers feature a replaceable pH electrode cartridge together with an EC/TDS graphite electrode Easy to replace pH Automatic shut-off helps electrode cartridge with preserve battery life sturdy snap-in connector means there Replaceable pH cartridge are no pins to bend or Illustration shows extends life of the tester Removable break Low Range Tester HI 98129 when pH sensor is safety cap exhausted, simply replace it with a new one On-screen battery HOLD function life The HOLD function LCD indicates freezes the LCD the percentage display temporarily Calibrate direct into of battery power Hanna buffer solution remaining at startup sachets Instability & ATC Standard or N.I.S.T indicators buffer clibration Ensures reliable Automatic calibration EC and TDS is performed with 2 measurements. ATC sets of memorised symbol is shown buffers for greater when active accuracy Adjustable TDS ratio Adjustable temperature For measurement coefficient factor accuracy, users can choose between Users can choose different conductivity between different to TDS conversion BETA (B) factors for factors precise temperature compensated measurements www.hannainst.co.uk sales hannainst.co.uk 01525 850855 pocket testers pH Laboratory Pocket Thermometers Checktemp RangeLaboratory pH pH pH pH pH pH pH pH pH pH pH pH/TDS/Conductivity part no: HI 98129 (low range) part no: HI 98130 (high range) Low or High range conductivity Simply select the model that is most appropriate for your testing range: For low range: select HI 98129 0 to 3999 uS/cm 0 to 2000 ppm For high range: select HI 98130 0.00 to 20.00 mS/cm 0.00 to 10.00 ppt Supplied with HI 73127 pH electrode HI 73128 electrode removal tool Batteries Instructions Solutions We manufacture a wide range of solutions for the care, cleaning and calibration of your electrodes. Specifications High accuracy EC/TDS Product Code HI 98129 HI 98130 graphite probe pH 0.00 to 14.00 EC 0 to 3999 S/cm 0.00 to 20.00 mS/cm The graphite conductivity probe Range TDS 0 to 2000 ppm 0.00 to 10.00 ppt provides greater accuracy because Temperature 0.0 to 60.0 / 30.0 to 140.0 it cannot be contaminated by salt pH 0.01 deposits in the solution. EC 1 S/cm 0.01 mS/cm The exposed temperature sensor Resolution TDS 1 ppm 0.01 ppt provides fast response times Temperature 0.1 and guarantees highly accurate pH 0.05 temperature compensated Accuracy EC/TDS 2% F.S. readings. Temperature 0.5 / 1 1 or 2 points with 2 sets of memorised buffers, pH Automatic (pH 4.01/7.01/10.1 or pH 4.01/6.86/9.18) Calibration EC/TDS Automatic 1 point at 1413 S/c, or 12.88 mS/cm Automatic Temperature Compensation Yes Battery Type / Life (4) 1.5V / 100 hours Battery Error Prevention System Yes For replacement probe Auto-off After 8 minutes quote part number: HI 73127 Dimension / Weight 163 x 40 x 26 mm / 100 g www.hannainst.co.uk sales hannainst.co.uk 01525 850855