Brand: Erun
Portable heavy metal water quality tester
number: ERUN-SP7
Parameters: Copper, mercury, zinc, chromium, lead, etc.
ERUN-SP7 portable water quality heavy metal tester developed by Erun Environmental Protection Company is able to flexibly configure the detection parameters according to the user's specific needs and realize the comprehensive detection of various heavy metal elements, including copper, hexavalent chromium, manganese, iron, zinc, aluminum and so on. In addition, the instrument also has the function of on-site emergency detection, which is widely used in a variety of fields such as drinking water safety, surface water monitoring, groundwater assessment and industrial waste water treatment.
1. Measurement range:
| serial number | Measurement items | Measurement range | unit | maximum error |
| 1 | Copper (low) | 0.02-1.0 | mg/L | 5%(F.S) |
| 2 | Copper (high) | 1.0-10.0 | mg/L | 5%(F.S) |
| 3 | zinc | 0.2-5.0 | mg/L | 5%(F.S) |
| 4 | Nickel(low) | 0.02-0.50 | mg/L | 5%(F.S) |
| 5 | Nickel (high) | 0.50-1.00 | mg/L | 5%(F.S) |
| 6 | Nickel | 0.02-10.0 | mg/L | 5%（F.S) |
| 7 | Iron (low) | 0.0-5.0 | mg/L | 5%（F.S) |
| 8 | Iron (high) | 5.0-10.0 | mg/L | 5%(F.S) |
| 9 | Cr6+ | 0.01-1.00 | mg/L | 5%(F.S) |
| 10 | Cd | 0.05-0.50 | mg/L | 5%(F.S) |
| 11 | Manganese (low) | 0.01-0.10 | mg/L | 5%(F.S) |
| 12 | Manganese (high) | 0.10-1.0 | mg/L | 5%(F.S) |
| 13 | Manganese | 0.02-5.00 | mg/L | 5%(F.S) |
| 14 | chromium | 0.02-1.0 | mg/L | 5%(F.S) |
| 15 | Al(low) | 0.01-0.40 | mg/L | 5%(F.S) |
| 16 | Al(high) | 0.40-4.00 | mg/L | 5%(F.S) |
| 17 | Ag | 0.01-1.00 | mg/L | 5%(F.S) |
| 18 | Mo | 0.05-1.00 | mg/L | 5%(F.S) |
| 19 | As(low) | 0.004-0.100 | mg/L | 5%(F.S) |
| 20 | As(High) | 0.100-0.500 | mg/L | 5%(F.S) |
| 21 | Be | 0.001-0.10 | mg/L | 5%(F.S) |
| 22 | B | 0.10-2.00 | mg/L | 5%(F.S) |
| 23 | Hg | 0.002-0.50 | mg/L | 5%(F.S) |
| 24 | Pb | 0.01-0.50 | mg/L | 5%（F.S) |
| 25 | Sb | 0.05-10.0 | mg/L | 5%(F.S) |
| 26 | Ba | 0.00-5.00 | mg/L | 5%(F.S) |
2、repeatable：≤3%
3、Optical stability: the absorbance value of the instrument drifts less than 0.002A in 20min.
4、Reading modes: concentration, absorbance, transmittance
5、Overall dimensions： 410mm×300mm×130mm
6、weights： 4kg
7、Host power consumption: <10W
1.Automatic wavelength selection during sample measurement
2.Large 5.0-inch LCD display
3.Built-in printer for direct printing of measurement results
4.Storage of 100 curves and 1999 time- and parameter-labeled data
5.Peripheral USB port
6.Good optical stability
7.Dual power supply system, instrument built-in lithium battery
8.Data power failure protection function
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