DO 9100 Portable Dissolved Oxygen Mete
CHINA
₹133,865.00
(Including GST)
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CHINA
DO 9100 Portable Dissolved Oxygen Mete
DO 9100 Portable Dissolved Oxygen Meter
The DO 9100 is a professional-grade, pen-type intelligent dissolved oxygen analyzer designed for precision and portability. Engineered with a high-performance microcomputer processor, this meter provides fast and accurate measurements of dissolved oxygen concentration and temperature. Its compact, waterproof design makes it the ideal tool for field operations, ensuring reliable data collection in diverse environmental conditions.
Advanced Sensing Technology
This instrument features a modular polarographic film-coated oxygen electrode, utilizing a gold cathode and silver anode for superior stability. The sensor is protected by a replaceable oxygen-permeable membrane, which separates the test solution from the sensing electrode while allowing oxygen to pass through for measurement. This design ensures laboratory-grade accuracy while remaining rugged enough for industrial use.
Versatile Applications
The DO 9100 is optimized for high-demand sectors where water quality monitoring is critical:
- Aquaculture: Essential for monitoring oxygen levels in freshwater and marine fish farms, shrimp ponds, and hatcheries.
- Water Treatment: Used in sewage treatment plants and industrial wastewater monitoring.
- Environmental Research: Ideal for paddy fields, river monitoring, and ecological surveys.
- Laboratories: Provides precise parameters for scientific samples and clinical testing.
- Recreational Water: Suitable for maintaining optimal conditions in swimming pools and large aquariums.
User-Friendly Features
- Automatic Temperature Compensation (ATC): Automatically adjusts readings for temperature variances between 0–40°C to ensure consistent accuracy.
- High-Definition Backlit Display: Features a clear digital LCD with a green backlight, allowing for easy reading in dark environments or at night.
- IP67 Waterproof Rating: The rugged housing is completely waterproof, protecting the internal electronics even during full submersion.
- Smart Power Management: Includes a low battery indicator and an automatic shut-off function (after approximately 15 minutes of inactivity) to preserve battery life.
- One-Touch Calibration: Supports easy, automatic 100% calibration in air and 0% calibration in anaerobic water.
Technical Specifications
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Feature
|
Specification
|
|---|---|
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DO Measurement Range
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0.0 – 40.0 mg/L
|
|
DO Saturation Range
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0.0 – 300.0%
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Temperature Range
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0.0 – 40.0°C (32.0 – 104.0°F)
|
|
DO Resolution
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0.1 mg/L
|
|
DO Saturation Resolution
|
0.1%
|
|
Temperature Resolution
|
0.1°C / 0.1°F
|
|
Accuracy (DO & Saturation)
|
±1.5% F.S.
|
|
Accuracy (Temperature)
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±0.5°C
|
|
Response Time (T90)
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≤ 45 seconds (at 20°C)
|
|
Calibration Mode
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1 or 2 point automatic (0.0% or 100.0%)
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|
Power Supply
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3 x 1.5V (LR44) Button Batteries
|
|
Dimensions
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183 x 37 x 37 mm
|
|
Weight
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80g
|
Maintenance and Reliability
The DO 9100 is built for longevity. Its modular architecture allows for the easy replacement of membrane caps and electrolyte solution, significantly lowering the total cost of ownership. The heavy-duty probe interface features a secure metal knob connection to prevent the probe from disconnecting during deep-immersion testing or in fast-moving currents.
