Conductivity Indicator

The Conductivity Indicator which we supply is ideal for agricultural, horticultural and hydroponics applications where pH and TDS levels need to be continuously monitored for optimal plant growth. This Conductivity Indicator continuously monitors and displays the values of a solution on an easy to read set of LCD's. Avail the Conductivity Indicator from us at market leading prices. Conductivity Indicator Features :

• Two parameters with a single instrument
• Advanced electrode technology
• Simple operation and maintenance
• Supplied complete and ready to use

About Conductivity Indicator :

• The HI 1286 gel filled pH electrode is replaceable and the BNC connector is protected behind a waterproof sleeve.
• The unique design of the electrode guarantees greater clogging resistance in fertilizer solutions with high concentrations of phosphate, nitrate, etc.
• TDS measurements are performed using the 4-4-2 conversion factor of 0.7 so you do not need to convert the readings.
• This model is equipped with a grounding bar to ensure highly accurate pH readings and longer electrode life.
• The HI 981404N is compact and easy to install and use making it ideal for all continuous monitoring applications.

Order Information : HI 981404N-01 (115V) and HI 981404N-02 (230V) are supplied complete with HI 1286 pH electrode, HI 7634 TDS probe, HI 1283 grounding bar, calibration solutions, screwdriver for calibration, 12 VDC adapter and instructions. » Specifications RangepH0.0 to 14.0 pHTDS0 to 1990 mg/L (ppm)ResolutionpH0.1 pHTDS10 mg/L (ppm)Accuracy @ 20oCpH±0.2 pHTDS±2% F.S.CalibrationpHmanual at one or two pointsTDSmanual at one pointOther DetailsTemperature Compensationautomatic from 5 to 50oC (41 to 122oF) (TDS only)TDS Conversion Factor0.7 ppm = 1 µS/cmProbesHI 1286 interchangeable pH electrode (included), HI 7634 TDS probe (fixed), HI 1283 grounding bar with 2 m (6.6’) cable (included)Power Supply12 VDC adapter (included)Environment0 to 50oC (32 to 122oF), RH 95%Dimensions165 x 110 x 35 mm (6.5 x 4.3 x 1.3”)Weight300 g (10.6 oz.) »Accessories ElectrodesHI 1286Spare pH Electrode for pH IndicatorsSolutionsHI 70000PRinsing Solution 25 x 20 mL sachetsHI 70004P4.01 pH Buffer Solution, (25) 20 mLHI 70007P7.01 pH Buffer Solution(25) 20 mL sachetsHI 70442P1500 mg/L (ppm) TDS Solution, (25) 20 mL SachetsHI 70039P5000 µS/cm EC Solution (25) 20 mL SachetsHI 70300MElectrode Storage Solution1 x 230 mL bottleHI 7061MGeneral Purpose Cleaning Solution1 x 230 mL bottleAccessoriesHI 710005Power Adapter, 115 Vac to 12 VDC, US PlugHI 710006Power Adapter, 230 Vac to 12 VDC, European Plug