High-quality handheld dissolved oxygen tester with ±1.5% F.S accuracy for DO measurement and ±0.3°C accuracy for temperature measurement, and offers exceptional accuracy and a large LCD display for dissolved oxygen and temperature values. The dissolved oxygen monitor also offers barometric pressure compensation and a real-time clock for precise measurements.
High-precision handheld dissolved oxygen meter
- Dissolved oxygen unit %, ppm, mg/L one-click conversion.
- The DO meter has 99 points of manual data recording.
- One-click storage, no need to copy, or check records, convenient and efficient.
High-resolution dissolved oxygen probe
- Dissolved oxygen electrode and temperature sensor two-in-one.
- The 3.5-meter cable can be submerged in deep water.
- The high-resolution dissolved oxygen probe can detect tiny changes in dissolved oxygen and provide accurate oxygen content data.
Dimension
Applications
SISCO dissolved oxygen meters are specially used to measure the dissolved oxygen content in water. Dissolved oxygen refers to the oxygen dissolved in water, which is very important for aquatic organisms. It is mainly used in aquaculture, wastewater treatment, domestic water, environmental water quality testing, and other fields.
Water Quality Test
Aquaculture
Wastewater Treatment
Water
| Model | SISCO-8403 |
| Dissolved Oxygen Measurement Range | 0-199.9% |
| Dissolved Oxygen Accuracy | ±1.5% F.S |
| Dissolved Oxygen Resolution | 0.1% or 0.01 |
| Dissolved Oxygen Range | 0~19.99 |
| Temperature Range | 0~50 ℃ |
| Temperature Accuracy | ±0.3 ℃ |
| Temperature Resolution | 0.1℃ |
| Manual Compensation Range | INCLUDED |
| Salinity Range | 0~50 ppt |
| Salinity Resolution | 0.1 ppt |
| Atmospheric Pressure Range | 500~1499 mmHg/ 66.6~199.9 kPa |
| Atmospheric Pressure Resolution | 1 mmHg/ 0.1 kPa |
| LED Size | 44*26 mm |
| Operating Temperature Range | 0~50 ℃ |
| Operating Humidity Range | ＜80% RH |
| Storage Temperature Range | 0~60 ℃ |
| Storage Humidity Range | ＜90% RH |
| Probe Life | ＞6 months (with good maintenance) |
| Dimension | 175*70*33 mm |
| Weight | 150g |
| Power Supply | AAA*4 pcs |
| Memory Function |
99 points |
| Membrane Coefficient |
Adjustable |
| Real-time |
INCLUDED |
| Infrared Port | INCLUDED |
Q1: What is a dissolved oxygen meter?
A1: A dissolved oxygen meter is a device used to measure the amount of oxygen dissolved in a liquid, typically water. Dissolved oxygen (DO) is a crucial parameter for assessing water quality because it directly impacts the health and viability of aquatic life.
Q2: What does a dissolved oxygen meter measure?
A2: A dissolved oxygen meter measures the concentration of oxygen dissolved in water, typically in milligrams per liter (mg/L) or parts per million (ppm). This measurement is crucial for assessing water quality, ensuring the health of aquatic life, and optimizing processes in wastewater treatment and various industrial applications.
Q3: Is a dissolved oxygen meter accurate?
A3: Yes, a dissolved oxygen meter is generally accurate, especially when properly calibrated and maintained. Modern meters, whether using electrochemical or optical sensors, provide precise measurements of dissolved oxygen levels in water. Regular calibration against known standards and proper maintenance of the sensor are essential to ensure continued accuracy.
Tips: What are the advantages of a portable dissolved oxygen meter?
A portable dissolved oxygen meter offers numerous advantages, making it an essential tool for various applications. Here are the key benefits:
- Portability: Easy to carry and use in the field.
- Real-time monitoring: Provides immediate results for quick decision-making.
- Versatility: Suitable for various applications, including environmental monitoring, aquaculture, and industrial processes.
- User-friendly: Simple operation with digital displays for easy reading.
Overall, the advantages of a portable dissolved oxygen meter make it a valuable tool for anyone involved in water quality monitoring and management, providing reliable, accurate, and convenient measurements in a variety of settings.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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