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 TongAo TR-401ZH Portable STIP-scan
9300.0 RMB
 ChinaDetail
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 TongAo TR 6900Cr Desktop STIP-scan
9600.0 RMB
ChinaDetail
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Model comparison
| Type | Single parameter | Single parameter | |||
|---|---|---|---|---|---|
| Style | Portable | ||||
| Measurement parameters | Heavy metals | Heavy metals | |||
| Accessories | |||||
Parameter comparison
| Measurement parameters | Total chromium, hexavalent chromium, copper, zinc | ||||
|---|---|---|---|---|---|
| Measurement range of total chromium | 0~5Mg/L (segmented) | ||||
| Total chromium detection limit | 0.01mg/L | ||||
| Total chromium digestion environment | 125℃，30min | ||||
| measurement error | ≤± 5％ | ≤± 5％ | |||
| Repeatability | ≤±5% | ≤±5% | |||
| Optical inspection Stability | ≤ +/- 0.001A/20min (100,000 hours life) | ≤ +/- 0.001A/20min (100,000 hours life) | |||
| Colorimetric method | Digestion Colorimetric Tube | Digestion Colorimetric tube | |||
| batch Volume | 6 pcs, 16 pcs, 25 pcs (optional) | 16/25 water samples/batch | |||
| Data storage | 4000 records, 96 Linear dispersion (support user-defined calibration) | 30,000 records (including item, date, time, sample ID, etc.) | |||
| transmission method | USB data cable, LAN, Bluetooth transmission, etc. (optional) | ||||
| printer | Portable thermal printer (optional) | Built-in thermal printer | |||
| Operating interface | Chinese/English (optional) | Membrane push-button operation, Chinese/English (optional) | |||
| Power Supply | 5V rechargeable battery | ||||
| Power | 0.3W | 5W | |||
| Host size | 240*95*80mm | ||||
| Instrument Weight | Host: 0.5kg; Digestion instrument: 1.37kg | ||||
| Environmental temperature | 5~40℃ | ||||
| Environmental humidity | ≤ 85% non-condensing | ≤ 85% non-condensing | |||
| Measurement range of hexavalent chromium | 0~5Mg/L (segmented) | ||||
| Lower limit of hexavalent chromium detection | 0.01mg/L | ||||
| Hexavalent chromium digestion environment | No need to digest | ||||
| Measurement range of copper | 0~10Mg/L (segmented) | ||||
| Lower limit of copper detection | 0.05mg/L | ||||
| Copper digestion environment | No need to digest | ||||
| Zinc range | 0~15Mg/L (segmented) | ||||
| Zinc detection limit | 0.05 mg/L | ||||
| Zinc digestion environment | No need to digest | ||||
Friendly reminder: This page is a comparison of TongAo TR-401ZH,TongAo TR 6900Cr.NBCLab only provides you with the similarities and differences of the product in the model and specifications.
For more information about TongAo TR-401ZH,TongAo TR 6900Crsimilarities and differences, please refer to the NBCLab product details.
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