Feature:
1. Used to measure the dissolved hydrogen content of hydrogen rich water and hydrogen water generators
2. Automatic temperature compensation function, each measurement range has a calibration point to make the measurement results more accurate
3. Use battery power supply, with low voltage prompt function, convenient battery replacement and easy operation
4. Made of high quality ABS material, durable and lightweight, easy to carry and daily use
5. Accuracy instrument, high measurement accuracy, it"s a good choice for measuring water quality
Specification:
Item Type: Hydrogen TesterModel: FH77
Material: ABS
Battery: 2 x 1.5V AAA (battery not included)
Uses: Aquariums, aquaculture, soilless culture, swimming pools and hot springs, school laboratories, chemical, food or beverage manufacturing, textile printing and dyeing, paper or pulp bleaching, printing, cooling towers, boilers, cleaning or sewage treatment, etc.
Range
ppb
0~1999ppb
ppm
0~1.99ppm
Resolution
ppb
1ppb
ppm
0.01ppm
Accuracy
ppb
+10ppb
ppm
+0.02ppm
Automatic Temperature Compensation
0 celsius ~50 celsius
Working Temperature
0 celsius ~50 celsius
.
Package List:
1 x Hydrogen Tester(battery not included)1 x Manual
Note:
1. When the voltage is too low, a low voltage prompt will appear.2. When the range is exceeded, the reading will display "1".3. When the measurement reading is inaccurate, lightly brush the metal surface of the electrode with a soft brush.4. When the electrode is dirty, 75percent or 95percent alcohol can be used to clean the electrode.5. The electrode head must be kept clean and intact, so as not to affect the measurement results of the instrument.6. When the instrument is not used for a long time, the dry battery in the instrument should be taken out.7. The instrument has been calibrated before leaving the factory and can be used directly.8. After each use, please wash the electrode with distilled water or clean water, and dry the electrode with filter paper.9. Cleanliness is very important to the accuracy and service life of the electrode.10. Do not touch the electrode part with your hands. The electrode should be suspended in the solution during measurement, and the electrode should not be in contact with the wall of the cup.11. Do not remove the electrode parts by yourself or repeatedly plug and unplug the electrode parts if it is not necessary.12. Do not drop accuracy instruments.13. Please place the instrument out of reach of children.Used to measure the dissolved hydrogen content of hydrogen rich water and hydrogen water generators
Automatic temperature compensation function, each measurement range has a calibration point to make the measurement results more accurate
Use battery power supply, with low voltage prompt function, convenient battery replacement and easy operation
Made of high quality ABS material, durable and lightweight, easy to carry and daily use
Accuracy instrument, high measurement accuracy, it"s a good choice for measuring water quality
