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 TongAo TR 6900NH Desktop STIP-scan
8800.0 RMB
 ChinaDetail
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 TongAo TR 6900NHN Desktop STIP-scan
18600.0 RMB
ChinaDetail
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Model comparison
| Type | Single parameter | Multiparameter | |||
|---|---|---|---|---|---|
| Style | desktop | desktop | |||
| Measurement parameters | NH3-N | TN NH3-N | |||
| Accessories | |||||
Parameter comparison
| Measurement parameters | ammonia nitrogen | Ammonia nitrogen, total nitrogen | |||
|---|---|---|---|---|---|
| measurement error | ≤± 5％ | ≤± 5 | |||
| Repeatability | ≤±5% | ≤±5% | |||
| Optical inspection Stability | ≤ +/- 0.001A/20min (100,000 hours life) | ≤ +/- 0.001A/20min (100,000 hours life) | |||
| Data storage | 30,000 records (including item, date, time, sample ID, etc.) | 30,000 records (including item, date, time, sample ID, etc.) | |||
| Linear dispersion quantity | 96 Linear dispersions (expandable) | 96 Linear dispersions (expandable) | |||
| printer | Built-in thermal printer | Built-in thermal printer | |||
| Display | 5-Inch high-definition color LCD | 5-Inch high-definition color LCD | |||
| batch Volume | 16/25 water samples/batch | 16/25 water samples/batch | |||
| Colorimetric method | Digestion Colorimetric Tube | Digestion Colorimetric Tube | |||
| Sample compatibility | 16 mm (round), 25mm (round) | 16 mm (round), 25mm (round) | |||
| Communication interface | USB cable, LAN, etc | USB cable, LAN, etc | |||
| exception notification | Blank comparison prompt, overrange prompt, etc | Blank comparison prompt, overrange prompt, etc | |||
| Operating interface | Membrane push-button operation, Chinese/English (optional) | Membrane push-button operation, Chinese/English (optional) | |||
| Power Supply | AC(220V±10%)，50Hz | AC(220V±10%)，50Hz | |||
| Power | 5W | 5W | |||
| Protection level | IP30 | IP30 | |||
| Relative Humidity | ≤ 85% non-condensing | ≤ 85% non-condensing | |||
| Ambient Temperature | 5~40℃ | 5~40℃ | |||
| Host size | 348*250*145mm | 348*250*145mm | |||
| Instrument Weight | Main unit less than 2.6kg | Main unit less than 2.6kg | |||
| Ammonia nitrogen detection method | HJ535-2009 "Water quality, determination of ammonia nitrogen, Nessler reagent Spectrophotometric method, spec-trophotometry" | Nessler reagent | |||
| Ammonia nitrogen range | 0~50mg/L | 0~50mg/L | |||
| Ammonia nitrogen detection lower limit | 0.01 mg/L | 0.01mg/L | |||
| Ammonia nitrogen digestion environment | No need to digest | No need to digest | |||
Friendly reminder: This page is a comparison of TongAo TR 6900NH,TongAo TR 6900NHN.NBCLab only provides you with the similarities and differences of the product in the model and specifications.
For more information about TongAo TR 6900NH,TongAo TR 6900NHNsimilarities and differences, please refer to the NBCLab product details.
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