Detection Principle
BOD Biochemical Oxygen Demand Water Quality Analysis and Measurement InstrumentBiochemical Oxygen Demand (BOD) refers to the amount of free oxygen consumed by aerobic bacteria to oxidize and decompose organic matter per unit volume of water under aerobic conditions, commonly measured in mg/L. Biochemical oxygen demand is usually measured for 5 days as the standard time. Currently, many countries, including China, commonly use the method of 20 ℃, five-day biochemical cultivation, and dilution of water samples - the five-day cultivation method - as the standard method for determining BOD in wastewater. The result of this method is called 5-day biochemical oxygen demand, expressed as BOD5.
Technical Characteristics
Concentration direct reading: It can measure 1-6 samples without conversion and display BOD concentration values directly.
Independent and flexible: Test individuals independently and can decide the start time of individual samples at any time.
Data recording: You can view current experimental data and five-day biochemical oxygen demand historical data at any time.
Safe and reliable: Adopting a mercury free pressure difference method, there is no mercury pollution, and the data is accurate and reliable.
Control system: Adopting a microprocessor control system, the measurement process is automatically completed without the need for dedicated personnel supervision.
Range: The range is wide and selectable, allowing for the determination of BOD values ranging from 0-4000mg/L without the need for dilution.
Easy to operate: simply press the button to complete the setting, bottle the water sample according to the volume set by the range, and complete the test.
Complete accessories: equipped with all necessary reagents and accessories for the experiment, and equipped with a series of overflow bottles for convenient, accurate, and fast sampling.
LCD display: Each test cap has a color LCD display screen, which independently displays the test time, measurement results, sampling amount, etc.
Model name | GL-602A BOD detector |
Test range | 0-4000mg/L |
resolution | 0.1mg/L |
accuracy | ±8% |
Number of samples | 1-6 pieces |
Storage of test results | 10 Years |
Detailed data storage | 1 group |
Test Cycle | 1-7 days |
Sampling points | 60 of them |
Direct reading of concentration data | support |
Dilution concentration direct reading | Optional |
Display data curve | Optional |
Wireless data upload | Optional |
Wireless printing data | Optional |
BATTERY LIFE | 1 year |
Testing Principles | Mercury free differential sensing method |
Incubation Temperature | 20±1℃ |
power supply | AC220V |
rated power | 20W |
stirring speed | 100~50 revolutions per minute |
size | 290mm×190mm×72mm |
Detection Principle
Biochemical Oxygen Demand (BOD) refers to the amount of free oxygen consumed by aerobic bacteria to oxidize and decompose organic matter per unit volume of water under aerobic conditions, commonly measured in mg/L. Biochemical oxygen demand is usually measured for 5 days as the standard time. Currently, many countries, including China, commonly use the method of 20 ℃, five-day biochemical cultivation, and dilution of water samples - the five-day cultivation method - as the standard method for determining BOD in wastewater. The result of this method is called 5-day biochemical oxygen demand, expressed as BOD5.
Technical Characteristics
Concentration direct reading: It can measure 1-6 samples without conversion and display BOD concentration values directly.
Independent and flexible: Test individuals independently and can decide the start time of individual samples at any time.
Data recording: You can view current experimental data and five-day biochemical oxygen demand historical data at any time.
Safe and reliable: Adopting a mercury free pressure difference method, there is no mercury pollution, and the data is accurate and reliable.
Control system: Adopting a microprocessor control system, the measurement process is automatically completed without the need for dedicated personnel supervision.
Range: The range is wide and selectable, allowing for the determination of BOD values ranging from 0-4000mg/L without the need for dilution.
Easy to operate: simply press the button to complete the setting, bottle the water sample according to the volume set by the range, and complete the test.
Complete accessories: equipped with all necessary reagents and accessories for the experiment, and equipped with a series of overflow bottles for convenient, accurate, and fast sampling.
LCD display: Each test cap has a color LCD display screen, which independently displays the test time, measurement results, sampling amount, etc.
Model name | GL-602A BOD detector |
Test range | 0-4000mg/L |
resolution | 0.1mg/L |
accuracy | ±8% |
Number of samples | 1-6 pieces |
Storage of test results | 10 Years |
Detailed data storage | 1 group |
Test Cycle | 1-7 days |
Sampling points | 60 of them |
Direct reading of concentration data | support |
Dilution concentration direct reading | Optional |
Display data curve | Optional |
Wireless data upload | Optional |
Wireless printing data | Optional |
BATTERY LIFE | 1 year |
Testing Principles | Mercury free differential sensing method |
Incubation Temperature | 20±1℃ |
power supply | AC220V |
rated power | 20W |
stirring speed | 100~50 revolutions per minute |
size | 290mm×190mm×72mm |
Detection Principle
Biochemical Oxygen Demand (BOD) refers to the amount of free oxygen consumed by aerobic bacteria to oxidize and decompose organic matter per unit volume of water under aerobic conditions, commonly measured in mg/L. Biochemical oxygen demand is usually measured for 5 days as the standard time. Currently, many countries, including China, commonly use the method of 20 ℃, five-day biochemical cultivation, and dilution of water samples - the five-day cultivation method - as the standard method for determining BOD in wastewater. The result of this method is called 5-day biochemical oxygen demand, expressed as BOD5.
Technical Characteristics
Concentration direct reading: It can measure 1-6 samples without conversion and display BOD concentration values directly.
Independent and flexible: Test individuals independently and can decide the start time of individual samples at any time.
Data recording: You can view current experimental data and five-day biochemical oxygen demand historical data at any time.
Safe and reliable: Adopting a mercury free pressure difference method, there is no mercury pollution, and the data is accurate and reliable.
Control system: Adopting a microprocessor control system, the measurement process is automatically completed without the need for dedicated personnel supervision.
Range: The range is wide and selectable, allowing for the determination of BOD values ranging from 0-4000mg/L without the need for dilution.
Easy to operate: simply press the button to complete the setting, bottle the water sample according to the volume set by the range, and complete the test.
Complete accessories: equipped with all necessary reagents and accessories for the experiment, and equipped with a series of overflow bottles for convenient, accurate, and fast sampling.
LCD display: Each test cap has a color LCD display screen, which independently displays the test time, measurement results, sampling amount, etc.
Model name | GL-602A BOD detector |
Test range | 0-4000mg/L |
resolution | 0.1mg/L |
accuracy | ±8% |
Number of samples | 1-6 pieces |
Storage of test results | 10 Years |
Detailed data storage | 1 group |
Test Cycle | 1-7 days |
Sampling points | 60 of them |
Direct reading of concentration data | support |
Dilution concentration direct reading | Optional |
Display data curve | Optional |
Wireless data upload | Optional |
Wireless printing data | Optional |
BATTERY LIFE | 1 year |
Testing Principles | Mercury free differential sensing method |
Incubation Temperature | 20±1℃ |
power supply | AC220V |
rated power | 20W |
stirring speed | 100~50 revolutions per minute |
size | 290mm×190mm×72mm |
BOD Biochemical Oxygen Demand Water Quality Analysis and Measurement Instrument