The reviews are automatic translation.
Measurement of residual chlorine in tap water
On 2016-04-09 09:23:10
A place that is cheap and simple is better.
Drinking water quality inspection
On 2015-11-14 07:23:44
The result is easy to judge and easy to use. If it is this amount of DPD reagent, it is still good.
Confirm concentration of clean water
On 2015-07-29 19:03:02
It is hard to use and trouble is troublesome.
Water quality inspection of vegetable cultivation
On 2015-06-30 14:37:00
It is better that the memory increments are slightly finer
Residual chlorine measurement in pool
On 2015-06-26 21:02:30
I bought it for changing old measuring instruments. Because it is a colorimetric test, I gained confidence in the measurement result.
Measurement of chlorine concentration in hot spring and pool
On 2014-09-04 11:47:12
It is easy to see and can be used with high precision and with peace of mind. I am worried about malfunctioning though digital products are made.
Measure residual chlorine in bath
On 2014-06-25 14:21:00
The memory is more precise than the one I used before and the result comes out in detail
well water. Residual chlorine management in the bathtub.
On 2014-05-20 19:25:57
Easy to use.
Water Quality Test at Meat Processing Plant
On 2014-02-12 07:17:07
Judgment is easy and the price is reasonable.
Used for measuring residual chlorine in well water
On 2013-07-14 17:34:32
Simple, excellent in visibility, easy to use. The main body is also compact, the storage case is included, ◎. Me, since it is well water, residual chlorine measurement is essential.