3HI 9813-5 and HI 9813-6 are complete, versatile and splash-proofportable combination meters designed with the utmost precision andsimplicity. Both models provide measurements of pH, EC and TDSranges, which can be easily selected using a membrane keypad onthe front panel.Conductivity measurements are automatically compensated fortemperature changes with a built-in temperature sensor. Thetemperature coefficient is fixed at 2%/°C.• HI 9813-5 is a pH/EC/TDS meter designed for simplicity of usein taking pH, mS/cm, ppm and temperature in the °C scalemeasurements. Suited for hydroponics, greenhouses, farmingand ground water applications.• HI 9813-6 is the most advanced model, including the Cal-Check TM feature, which allows the user to easily check the probecalibration status at any time.Remove the instrument from the packing material and examine itcarefully to make sure that no damage has occurred during shipment.If noticeable damage is found, notify your dealer.Each meter is supplied with:• Combination probe with 8-pin DIN connector & 1 m (3.3') cable:• HI 1285-5, pH/EC/TDS/°C probe, for HI 9813-5• HI 1285-6, pH/EC/TDS/°C probe with Cal-Check TM forHI 9813-6• HI 70007 pH 7.01 sachet, 1 pc• HI 70031 1413 μS/cm (1.413 mS/cm) sachet, 1 pc• HI 70442 1500 ppm sachet, 1 pc• HI 700661 cleaning solution sachet, 2 pcs• HI 50021 check solution sachet, 2 pcs (for HI 9813-6 only)• Instruction manual• 1 x 9V alkaline battery.Note: Save all packing material until you are sure that the instrumentfunctions correctly. Any defective items must be returned in theoriginal packing together with the supplied accessories.PRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONGENERAL DESCRIPTIONGENERAL DESCRIPTIONGENERAL DESCRIPTIONGENERAL DESCRIPTIONGENERAL DESCRIPTIONAll rights are reserved. Reproduction in whole or in part is prohibited without thewritten consent of the copyright owner.