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Hot
Price
$ 254.00
Qiwei Y-615 Portable Ozone Analyzer
SE
0~2.5mg/L
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SPEC
VIDEO
$ 276.00
Qiwei Y-616 Benchtop Ozone Detector
SE
0~2.5mg/L
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SPEC
VIDEO
$ 203.00
QIWEI ZYL portable residual chlorine meter residual chlorine concentration detection
SE
0~5mg/L
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SPEC
VIDEO
$ 231.00
Qiwei YL-1Z Benchtop Residual Chlorine Tester
SE
0~5mg/L
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SPEC
$ 253.00
Qiwei BZL-1 Portable Total Phosphorus Tester
SE
0~1.5mg/L
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SPEC
$ 165.00
Qiwei ORP-2 Portable ORP Meter
SE
ORP
mV:(0~±1999)mV
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SPEC
CAT
$ 254.00
Qiwei YXSY-1 Portable Nitrite Tester
SE
0~1.0 0mg/L
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SPEC
$ 253.00
Qiwei AD-82B Portable Ammonia Nitrogen Tester
SE
0.02~25mg/L
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SPEC
$ 274.00
Qiwei L-613 Benchtop Chlorine Dioxide Detector
SE
0~5mg/L
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SPEC
$ 293.00
Qiwei JPB-605 desktop Dissolved Oxygen Meter
SE
Dissolved oxygen (0~20) mg/L; temperature (0~40 ℃)
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SPEC
$ 276.00
Qiwei YXSY-2 Benchtop Nitrite Tester
SE
0~1.000mg/L
Compare
SPEC
$ 253.00
Qiwei AD-83T Benchtop Ammonia Nitrogen Detector
SE
0.02~25mg/L
Compare
SPEC
$ 253.00
Qiwei L-612 Portable Chlorine Dioxide Tester
SE
0~5mg/L
Compare
SPEC
$ 274.00
Qiwei TZL-1 Benchtop Total Phosphorus Tester
SE
0~1.5mg/L
Compare
SPEC
$ 217.00
QIWEI JPB-607A portable intelligent dissolved oxygen analyzer
SE
Dissolved oxygen
Dissolved oxygen: (0.0~20.0) mg/L; temperature: (0~40) ℃
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SPEC
$ 293.00
QIWEI SS-500T Desktop Suspended Solids Tester
SE
Accuracy 1mg/L, resolution 1mg/L, repeability 3%, widely used in water plants, food, chemical, metallurgy, environmental protection and pharmaceutical industries.
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SPEC
$ 271.00
QIWEI SS-500B Portable Suspended Solids Tester
SE
Accuracy 1mg/L, resolution 1mg/L, sexual repeability 3%, linear error +/- (5% FS), simple and convenient to use
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SPEC
$ 169.00
QIWEI JPB-70A Pen Oxygen Dissolution Meter
SE
Dissolved oxygen (0.0~20.0) mg/L; temperature (0~40 ℃)
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SPEC
$ 298.00
QIWEI NS-1T desktop urea Detector measurement range 0-10mg/L
SE
0-10mg/L
Measurement range 0-10mg/L, resolution 0.1mg/L, sexual repeability ≤ 2%, error of indication +/- 5% FS, suitable for indoor and outdoor swimming pool water quality testing and various water plants, in order to control the water urea to meet the specified water quality standards.
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SPEC
$ 231.00
QIWEI NS-1B Portable urea Detector, AC and DC dual-purpose type
SE
0-10mg/L
Measurement range 0-10mg/L, resolution 0.1mg/L, sexual repeability ≤ 2%, error of indication +/- 5% FS +/- 1 word, suitable for indoor and outdoor swimming pool water quality testing and various water plants.
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SPEC