笔试溶解氢测试仪|水素水测试笔 产品详情
dh30 dissolved hydrogen tester
features:
dh30 is designed based on astm standard test method. the precondition is to measure the concentration of dissolved hydrogen at one atmosphere for pure dissolved hydrogen water.
the method is to convert the solution potential into the concentration of dissolved hydrogen at 25 degrees celsius. the measurement upper limit is around 1.6 ppm.
this method is the most convenient and fast method, but it is easy to be interfered by other reducing substances in the solution.
application: pure dissolved hydrogen water concentration measurement.
specifications:
measurement range
0.000-2.000ppm
resolution
0.001 ppm
accuracy
+0.002ppm
temperature
°c,°f optional
sensor
cs6931 replaceable dissolved hydrogen sensor
lcd
20*30 mm multi-line crystal display with backlight
backlight
on/off optional
auto power off
5 minutes without key be pressed
power
1x1.5v aaa7 battery
working environment
-5°c - 60°c, relative humidity:<90%
protection
ip67
dimensions
(hxwxd)185 x 40 x48mm
weight
95g