Instruction ManualHI 98401Waterproof and Accurate Fluoride MeterMAN98401R2 08/05SALES AND TECHNICAL SERVICE CONTACTSAustralia:Tel. (03) 9769.0666
2TABLE OF CONTENTSPRELIMINARY EXAMINATION ... 3GENERAL DESCRIPTION ...
3HI 98401 measures fluoride from 0.05 mg/L to 1.9 g/L in 5 distinctscales. With auto-ranging HI 98401 automatically selects the rangethat provides the
4FUNCTIONAL DESCRIPTION1) Temperature probe connector2) Reference electrode connector3) BNC connector for fluoride electrode4) Liquid Crystal Display
5SPECIFICATIONSRange 0.050 to 0.500 mg/L (ppm) / 0.50 to 5.00 mg/L5.0 to 50.0 mg/L / 50 to 500 mg/L / 0.50 to 1.90 g/L Fluoride0.0 to 50.0°CResolution
6OPERATIONAL GUIDEINITIAL PREPARATION:The meter is supplied with 4 pieces of 1.5V AA-type alkaline batteries.Remove the battery cover on the back of t
7• Wait until the display stabilizes (about10-15 minutes). The fluoride ion concen-tration and the temperature will bedisplayed on the upper and lower
8CALIBRATIONIn order to obtain accurate measurements, frequent calibration isrecommended.For better results, calibrate at a temperature close to that
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