Hanna HI76407/2 Dissolved oxygen probe with 2 m

Hanna HI76407/2 Dissolved Oxygen Probe with 2 m Cable

The Hanna HI76407/2 Dissolved oxygen probe with 2 m  is a compact and reliable dissolved oxygen (DO) probe equipped with a 2-meter cable, designed for high-accuracy DO measurements in laboratory and light field applications. With integrated compensation for salinity and altitude, this probe is ideal for water quality professionals who demand precise results in variable conditions.

Features

• Wide DO Measurement Range: Measures dissolved oxygen from 0.00 to 45.00 mg/L (ppm) and 0.0 to 300.0% saturation, suitable for fresh and marine water monitoring.

• High Accuracy and Resolution: Provides accurate readings within ±1.5% full scale and a fine resolution of 0.01 mg/L or 0.1% saturation.

• Flexible Calibration: Supports one- or two-point calibration using 0% solution (HI7040) and 100% saturation in air for reliable operation.

• Salinity Compensation: Manually adjustable from 0 to 40 g/L with 1 g/L resolution to ensure accurate DO readings in saline environments.

• Altitude Compensation: User-adjustable up to 4000 meters above sea level (100 m resolution), useful for fieldwork in various elevations.

Specifications

• DO Range: 0.00 to 45.00 mg/L (ppm); 0.0 to 300.0% saturation

• DO Resolution: 0.01 mg/L; 0.1% saturation

• DO Accuracy: ±1.5% of full scale

• Calibration: One- or two-point calibration:

  • 0% using HI7040 zero-oxygen solution

  • 100% in air

• Salinity Compensation: 0 to 40 g/L (user set, 1 g/L resolution)

• Altitude Compensation: 0 to 4000 m (user set, 100 m resolution)

• Cable Length: 2 meters

Applications

The HI76407/2 probe is ideal for:

• Laboratory Testing: Accurate and repeatable DO measurements in controlled environments

• Field Sampling: Portable and user-friendly for sampling in freshwater or slightly saline field locations

• Environmental Monitoring: Ideal for monitoring DO in natural water bodies such as lakes, rivers, and reservoirs

• Aquaculture: Monitoring oxygen conditions in tanks or smaller fish ponds

• Educational and Research Use: A great tool for training and studies in environmental science and water chemistry