stem or root of plantsWater quality testing instrumentMainly used for the determination of dissolved oxygen parameters in drinking water. This instrument can be widely used in industries such as water plants, aquaculture, and environmental protection. It is a commonly used outdoor and laboratory water quality testing instrument.

TECHNICAL INDEX

1. Wavelength range: Blue light 465nm ± 5nm

2. Light source: light-emitting diode

3. Lifespan of light source: 100000 hours

4. Measurement time: 2 minutes per parameter

5. Measurement error: ≤ ±5%F.S

6. Repetitive error: ≤ ±2%

7. Resolution: 0.001mg/L

8. Power supply: 220V, 50 Hz

9. Equipped with rechargeable battery

10 Storage temperature:- 25 °C ～65 °C

11. Working temperature:+ 5 ° C to 40 ° C humidity: 75%

12. Size: 250 × 145 × 60mm (length × width × height)

13. Weight: 1.0kg