Advanced Silver Ion Photometer AG5603

Advanced Silver Ion Photometer AG5603

This product is a portable, palm-sized, lightweight silver ion tester. It is an easy to use, fast and accurate, analytical device to measure silver ions in potable water with repeatable results.

The AG-5603 is a small, lightweight digital photometer, specifically designed to accurately measure silver ions in water. The AG-5603 portable photometer features an advanced optical system, combining a special high optic 570nm LED lamp, a narrow band interference filter, and silicon photocell ensuring accurate photometric readings every time. It is currently, the easiest to use, quickest and most accurate silver ion measurement tool on the market. Using Octos highly accurate span calibration method, for faster more accurate results than conventional silver ion meters.

Accurate results in under two minutes!

AG-5603 Specifications

Measurable Range


Detection Unit


Measured Value Reproducibility

 ±2% (at a 0.1-ppm concentration)

Operating Environment

10°C to 40°C

Measurement Principle

Spectrum absorption method


 Two-point span calibration

Light Source

 LED (570 nm)

Photosensitive Unit

Silicon photocell

Cell Optical path length:

10 mm

Power Source

 Alkali size AA battery (1. 5 V): 2 pcs

Automatic power-off

After 2 minutes on standby


135 mm (L) 50 mm (W) 35mm


135 g (including batteries)

More Information
Octo Marine Code AG5603
Brand Codes Octo Marine, Silver tester, AG5603
Manufacturer Octo Marine
Compatible Octo Marine
Sizes 135 mm (L) x 50 mm (W) x 35 mm (H)
Options AG-5603 silver ion reagent kit and AG-5603 silver ion calibration kit
Product Uses Copper & Silver Water Sterilization Equipment, Laboratory Use Silver Ion Analysis, On Board MLC Compliance Silver Ion Testing, Rapid & Reliable Silver Ion Testing, Reagent Kit for the Analysis of Silver Ions in Water, Silver Copper Ioniser for Safe Drinking Water, Silver Ion Testing in Drinking Water, Water Analysis, Laboratory