Specifications
| Measurement range - dissolved oxygen | 0.0 to 50.0mg/L(ppm)；0 to 600%饱和度 |
| Temperature Measurement Range | -5.0 to 50.0°℃；23.0 to 122.0℉ |
| Temperature Resolution | 0.1℃；1℉ |
| Temperature Accuracy (@25 ℃/77F) | +/- 0.2 ℃； +/- 1 ° F (includes probe detection errors) |
| Calibrate | Manual, in saturated air |
| Temperature compensation | Automatic, 0 to 50 ℃ (32 ° F to 122 ° F) |
| Altitude compensation | 0 to 4000 m (resolution 100m) |
| Salinity compensation | 0 to 51 g/L(ppt)(1g/LResolution） |
| probe | HI76409/4 Current DO Probe (fixed) Built-in temperature transducer, DIN interface and 4m (13 ′) cable (HI9147-04), 10m (33 ′) cable (HI9147-10), or 15m (49 ′) cable (HI9147-15) |
| Battery model and lifespan | 1.5V AAA (3)/Approximately 1000 hours of continuous use without backlight |
| Operating Environment | 0 to 50 ℃ (32 to 122 ° F); RH max 95% condensation free |
| Size/Weight | 185x72x36mm/450g |
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/45253/Specification.html , which is only used by users who purchase commodities from the NBCHAO.