FH-77 Dissolved hydrogen meter
Pen type dissolved hydrogen detector / dissolved hydrogen meter: used to measure the dissolved hydrogen content of hydrogen water (hydrogen-rich water) and hydrogen water generator.
Features：
1.Easy to change the electrode；
2.Smart, easy to carry, easy to operate and practical;
3.Products are widely used in environmental protection, food, sanitation, geological prospecting,metallurgy, surface water,
industrial wastewater, drinking water, acid rain and other detection.
Specifications
|
Range
|
ppb
|
0 ~1999ppb
|
|
ppm
|
0～1.99ppm
|
|
|
Resolution
|
ppb
|
1ppb
|
|
ppm
|
0.01ppm
|
|
|
Accuracy
|
ppb
|
±10ppb
|
|
ppm
|
±0.02ppm
|
|
|
Automatic temperature compensation
|
0℃～50℃
|
|
|
Battery
|
2×1.5V( AAA Batteries)
|
|
|
Working temperature
|
0℃～50℃
|
|
|
Dimensions
|
207 x 32 x 36 mm
|
|
|
Weight
|
85g
|
|
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