American Marine PinPoint Calcium Monitor

About S$425 ...

Originally Posted by monsterz1975

So fast use up for the battery? Ken if u want buy 1 whole box of battery let me know i be happy to help u.

Bro, he can buy rechargable 9v battery...need two can "tong" one year..
I think Carrefour sell one for $7-9 each only..

Originally Posted by wlchew

Bro, he can buy rechargable 9v battery...need two can "tong" one year..
I think Carrefour sell one for $7-9 each only..

Yah hor never think of that. I also got lobang for that. Dirt cheap at cost price.

What yr offer price

Originally Posted by nim75sg

This is my latest toy acquired 3 weeks ago but only finally managed to get a chance to use it.

My review would be not as sosphicated as Randy from Reefkeeping but at least it provides a certain aspect in terms of practicality.

IMO overall the Calcium Monitor is affordable and pretty accurate since it is powdered by a 9-volt battery. Funny that the vendor can't afford to supply this with the unit.

Based on past experiences with AM PinPoint pH monitor, the monitor will operate continuously about 150 hours before replacing the S$4.50 9V battery when the "low battery" indicator is on the display.

Also I find it rather unusual that the vendor advise to store the probe with tap water in the plastic storage bottle cap. Instead, I am storing the proble using DI water.

Warranty in perspective, American Marine is providing 24 months free of defects from date of sale eg. LCD display segments missing.