TABLE OF CONTENTS
1. FEATURES................................................................ 1
2. SPECIFICATIONS...................................................... 1
3. FRONT PANEL DESCRIPTION.....................................3
3-1 Cover of Testing bottle.........................................3
3-2 Container of Testing bottle...................................3
3-3 Display................................................................3
3-4 Hold Button ( Esc Button )....................................3
3-5 TEST/CAL Button ( Enter Button ).........................3
3-6 Power Button...................................................... 3
3-7 ZERO Button....................................................... 3
3-8 REC Button ( MAX, MIN Button )...........................3
3-9 Testing bottle with 0 NTU standard solution........ 3
3-10 Testing bottle with 100 NTU standard solution.....3
3-11 Empty testing bottle 1........................................3
3-12 Empty testing bottle 2........................................3
3-13 Battery Compartment/Cover............................... 3
3-14 Clean Cloth........................................................3
3-15 Clean Solution ( Distill Water )............................3
4. MEASURING PROCEDURE..........................................4
4-1 Measurement Consideration................................. 4
4-2 Measurement...................................................... 5
4-3 Zero....................................................................6
4-4 Data Hold............................................................6
4-5 Data Record ( Max., Min. reading )....................... 6
5. CALIBRATION PROCEDURE....................................... 7
6. CALIBRATION CLEAR................................................ 11
7. BATTERY REPLACEMENT...........................................13