Specifications
| Measurement range | 0.00-20.00mg/L |
| resolution | 0.01mg/L |
| Accuracy @25 ℃ | +/- 3 %； +/- 0.5mg/L |
| Light source system | Light Emitting Diode @575nm, Bandwidth 8nm, Wavelength Accuracy +/- 1.0nm, Silicon Optical Power Supply |
| Method standard | Refer to EPA Recommendation 130.1 |
| Anti-hard cup size | Diameter 24.6mm, inner diameter 22mm |
| Power mode | 3X1.5V AA battery, 800 continuous measurements when backlight is turned off |
| screen display | 128X64 pixel black and white LCD with backlight |
| automatic storage | 50 reading data |
| Automatic shutdown | Automatic shutdown after 15 minutes without operation |
| Applicable environment | 0 to 50 ℃; RH-max95% (no heating and cooling) |
| Size/Weight | 142x102.5x50.0mm/380g |
| Standard configuration | Host, Glass Colorimetric dish and lid x2 (Specifications: 24.6mm outer diameter, 22mm inner diameter), instruction manual |
Packing list
machine X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/45568/Specification.html , which is only used by users who purchase commodities from the NBCHAO.