Zhejiang Lohand Environment Technology Co.,Ltd.
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Quick Details
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Origin:
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China
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Product name:
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Portable Ammonia Nitrogen Meter
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Brand:
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Lohand
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Measuring range:
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0-10mg/L
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Wavelength:
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420nm
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Accuracy:
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0.05mg/L,5%
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IP grade:
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IP65
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Size:
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128*70*48mm
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Weight:
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188g
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Payment:
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T/T Western Union Paypal Other
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Export Port:
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Shanghai,Ningbo,Nanjing,Hong Kong
Quick Details
-
Product name:
-
Portable Ammonia Nitrogen Meter
-
Brand:
-
Lohand
-
Measuring range:
-
0-10mg/L
-
Wavelength:
-
420nm
-
Accuracy:
-
0.05mg/L,5%
-
IP grade:
-
IP65
-
Size:
-
128*70*48mm
-
Weight:
-
188g
Product description
Portable Ammonia Nitrogen Meter LH-N11F
Feature
| Model | LH-C10F | LH-C06F | LH-C03F | LH-D01F | LH-N11F | LH-P30F |
| Test Item | Residual Chlorine | Total Chlorine | Chlorine Dioxide | Ozone | Ammonia Nitrogen | Phosphate |
| Measuring range | 0.05-10.00mg/L | 0.05-10.00mg/L | 0.1-5.00mg/L | 0.05-2.50mg/L | 0.01-10.00mg/L | 0.00-2.00mg/L |
| Wavelength | 520nm | 520nm | 520nm | 520nm | 420nm | 620nm |
| Principle | Reference to HJ586-2010 National Environmental protection standard"Water Quality Determination of Free Chlorine and Total ChlorineN,N-diethyl-1,4-phenylenediamine Spectrophotometric Method" | DPD photometric method,chlorine dioxide reacts with DPD reagent to make the sample solution appear red. | DPD photometric method,chlorine dioxide reacts with DPD reagent to make the sample solution appear red. | Nessler's reagent photometry | Ammonium molybdate spectrophotometry | |
| Accuracy | <1.0mg/L,≤±0.05mg/L；≥1.0mg/L,≤±5% | |||||
| Light source | LED light emitting diode | |||||
| Battery life | More than 24hours(without shutdown) | |||||
| Size | 128*70*48mm | |||||
| Weight | 188g(including battery) | |||||
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