Hanna-instruments HI 95707 Manuale Utente Pagina 1

120MAN95707CR3 06/06www.hannainst.com www.hannainst.comThis Instrument is inCompliance with the CE DirectivesInstruction ManualHI 95707CNitrite Low

10 11Under range. A blinking "0.000" indicates that the sample absorbsless light than the zero reference. Check the procedure and makesure y

2 19PRELIMINARY EXAMINATION ... 3GENERAL DESCRIPTION...

318REAGENT SETSHI 93707-01 Reagents for 100 Nitrite Low Range testsHI 93707-03 Reagents for 300 Nitrite Low Range testsOTHER ACCESSORIESHI 95707-11 CA

4 17The HI 95707 is an auto diagnostic portable microprocessor meter that benefits from Hanna’s years ofexperience as a manufacturer of analytical ins

516Range 0.000 to 0.600 mg/L (as NO2–-N)Resolution 0.001 mg/LPrecision ±0.001 mg/L @ 0.100 mg/LTypical EMC Deviation ±0.001 mg/LLight Source Tungsten

6 15• Turn the meter on by pressing ON/OFF.When the LCD displays “707”, it is ready.• Place the CAL CHECK™ Standard Cuvet A intothe holder and ensure

714A microprocessor controlled special tungsten lamp emits radiation which is first optically conditionedand beamed to the sample contained in the cuv

8 13KEYPAD DESCRIPTION• ON/OFF: to turn the meter on and off.• ZERO: to zero the meter prior to measurement.• READ/TIMER: this is a bi-functional key,

912This prompt appears for 1 second each time the instrument is turnedon.This indicates that the meter is in a ready state and zeroing can beperformed