Hanna Instruments MULTIPARAMETER ION SPECIFIC METERS Instruction Manual

Hanna Instruments MULTIPARAMETER ION SPECIFIC METERS Instruction Manual Manual pdf 44 page image

44• Fill one graduated mixing cylinder up to the25 mL mark with deionized water.• Add the content of one packet of HI 93746 TPTZ reagent, closethe cylinder and agitate for 30 seconds. This is the blank.• Fill a cuvet with 10 mL of the blank upto the mark and let it sit for 3 minutes.• Replace the cap, insert the blank intothe holder and make sure that the notchon the cap is positioned securely intothe groove.• Press ZERO and "SIP" will appear on the display.• Wait for a few seconds and the display willshow "-0.0-". Now the meter is zeroed andready for measurement.• Fill one graduated mixing cylinder up to the25 mL mark with the sample.• Add the content of one packet of HI 93746 TPTZ reagent, closethe cylinder and agitate for 30 seconds.1236930"ZEROIRON LOW RANGEIRON LOW RANGEIRON LOW RANGEIRON LOW RANGEIRON LOW RANGE MEASUREMENTMEASUREMENTMEASUREMENTMEASUREMENTMEASUREMENTIron LR1236930"10 mL