Hash HQ30D portable multi parameter water quality analyzer

All connections between HQD portable water quality analyzer and electrodes are safe and waterproof. It can be used for both laboratory analysis and on-site analysis. All connections between HQD portable water quality analyzer and electrodes are safe and waterproof. When the light is dim, the instrument screen can emit background light and enlarge the font displayed on the screen. In addition, a sturdy and durable on-site toolbox is optional. This makes on-site measurement extremely convenient.
Large screen, multi parameter, multi item display.

Hash HQ30d portable multi parameter water quality analyzer

Technical performance indicators

Language: Supports multiple languages

Display: Can display readings of 1 or 2 electrodes

(1) PH electrode: pH, mV, temperature

(2) Conductivity electrode: conductivity, salinity, total dissolved solids, temperature

(3) Dissolved oxygen electrode: Dissolved oxygen, pressure, temperature

(4) LBOD electrode: dissolved oxygen, pressure, temperature

(5) ORP oxidation-reduction potential: mV, temperature

Data memory: 500 sets of data

Data storage: Calibration data is stored in logs. It can be automatically stored in the "press to read" mode and interval measurement mode. Manual storage is required in the 'continuous reading' mode.

Data transfer: Download to a computer or USB drive via USB adapter, and transfer synchronously when reading

Automatic temperature correction/compensation

Lock display data function

Automatic recognition calibration standards:

Keyboard: External keyboard via USB

HQ series InliCAL

Hash HQ30D portable multi parameter water quality analyzer

Performance indicators of electrode technology

Temperature

Range: -10.0~110.0 ℃

Resolution: 0.1 ℃

Accuracy: ± 0.3 ℃ 3.2

PH electrode

Range: 0-14 (including standard fillable electrodes and fillable ultra pure electrodes)

2-14 (standard gel electrode)

Resolution: 0.1/0.01/0.001 optional

Accuracy: pH ultra pure electrode 0.01

PH electrode 0.02 3.3 ORP/redox potential

Range: -1200 to+1200 mV

Resolution: 0.1mV 3.4

Sodium ion electrode: Range: 0.023mg/L (1 × 106M) to 23000 mg/L (1M) Na+

Resolution: Choose the larger of 2/3/4

Conductivity electrode

Conductivity: Range: 0.01 μ S/cm~200.0 mS/cm

Resolution: 0.01 μ S/cm (0.05 μ S/cm)

Electrical resistivity: Range: 2.5-49 ohms · cm

Resolution: 0.1 ohm · cm (0.05 ohm · cm)

Salinity: Range: 0-42g/kg or ‰

Resolution: 0.01ppt

Total dissolved solids: Range: 0.0~50.0g/L

Resolution: 0.1 mg/L 3.6

Dissolved oxygen range: 0.05-20.0 mg/L 1-200% saturation

Resolution: 0.01 mg/L, CDC401 electrode adds automatic salinity calibration function (only applicable to HQ40d)

Accuracy of dissolved oxygen: ± 0.1 mg/L at 0.1-8 mg/L, ± 0.2 mg/L above 8.0 mg/L