Dr. Bridge KHG, User Manual

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Life of pH probe is approximately 18 months, and may reduce accuracy after long exposure to salt water.
Please do not allow pH probe to dry completely for 12 hours or more, it could result in permanent damage
of the probe.
Use of non-approved KHG reagent solution is strictly prohibited. The factory supplied KH reagent is
a special mixture of reagents. We carefully select reputable reagent chemical suppliers with quality
certifications. Non-KHG approved reagents may damage the patent pending interference resistant rare
earth material coating in the Reaction Chamber, and may result in permanent damage to the accuracy.
Factory supplied KHG reagent solution are concentrated. To achieve the best accuracy, users must proper
dilute it. You should use 1500 grams of RODI water for dilution. Please note the unit of RODI water is
grams, not mililiter. Please use a electronic scale to weigh 1500 grams of water at room temperature, and
keep the error to within 0.1 grams. Each new dilution of the KHG reagents is enough for approximately 2
month, based on 4 hours test interval and about 4 grams of reagent consumed per test.
To best protect your reef tank inhabitants, we did not add preservatives to the factory supplied KHG
reagents. However, the lack of preservatives may result in black color bacteria substances growing in the
tubing. From the test result of using KHG in the last 4 years, these substances do not cause inaccuracy
to the tests, and do not have negative influences to the reef tank inhabitants. If accidental diluted reagent
solution exposure to your eyes or skin, please do not panic and simply rinse with large quantities of fresh
tap water. Please keep KHG reagent solutions away from children at all times.
KHG currently is not WIFI capable due to various country regulations. You must use RJ45 network cables
to physically connect KHG to your LAN. There is a 12V power jack already provided with KHG that can be
used in conjunction with RJ45 WIFI Bridge. If user wish to make KHG WIFI capable, please contact with
your seller or authorized dealer. KHG parent company does not offer WIFI related support for the users.
KHG does not support fixed IP and must be attached to the network that uses DHCP. For any reasons if
KHG fails to obtain IP from the DHCP server, KHG will fix itself at default settings :
IP : 192.168.1.120
Submask : 255.255.255.0
Gateway : 192.168.1.1
Port : 8090
Please note the above default setting cannot be changed.
If your mobile devices are in this IP range, you can connect to the KHG by entering below in your browser :
http://192.168.1.120:8090
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