DO Meter

Product Specification

HACH Portable Dissolved Oxygen Meter:

• Model: HQ1130
• Resolution: 0.01 mg/L
• Temp Accuracy: ±0.1 °C
• Temperature Range: 0–60 °C
• Display: Backlit LCD, multiple units (mg/L, %, ppm)
• Accuracy: ±0.1 mg/L (0–8 mg/L); ±0.2 mg/L (>8 mg/L)
• Data Storage: 500–5000 sets (depending on firmware)
• Cable Length: 1 meter (can be longer if ordered separately)
• Power Supply: AA batteries (typically 4 × 1.5V) or rechargeable
• Calibration: 1-point or 2-point, with water-saturated air method
• Waterproof Rating: IP67 (dustproof, submersible up to 1 m for 30 min)
• Measurement Range: 0.01 to 20.00 mg/L (ppm) DO; 0 to 200% saturation
• Compensation: Automatic temperature compensation; manual/auto salinity compensation

Product Details:

HQ Series Portable Dissolved Oxygen Meter with Dissolved Oxygen Electrode, 1 m Cable. This Portable Dissolved Oxygen (DO) Meter with a DO electrode and 1 m cable is typically a field and laboratory instrument used to measure the amount of dissolved oxygen in water samples.

Key Features:

• Calibration options to ensure accuracy.
• Data logging capability in some versions.
• Waterproof and rugged design for field work.
• Automatic temperature compensation for accurate readings.

Instrument Purpose:

√ Environmental surveys.

√ Wastewater management.

√ Field water testing (rivers, lakes, ponds, sea).

√ Aquaculture (monitoring oxygen for fish/shrimp).

√ Laboratory research involving oxygen-sensitive processes.

√ Measures dissolved oxygen concentration (mg/L or ppm) in liquids.

“If you need more information regarding different model, different applications, or working capacity, feel free to contact with our technical team.”