DO Meter atau Dissolve Oxygen Meter adalah ?

Do Meter AMT07 

DO Meter AMT08 

Aplikasi:

• Pengolahan air dan air limbah
• Kolam air dan akuarium
• Akuakultur
• Pemantauan proses industri
• Pemantauan permukaan dan air tanah
• Pendidikan dan aplikasi lainnya

Fitur :

• Meteran oksigen terlarut poket dilengkapi dengan sensor polarografi.
• Kalibrasi 1 atau 2 kali menggunakan air jenuh dan larutan oksigen nol.
• Salinitas salinitas dan kompensasi tekanan barometer secara manual meningkatkan akurasi pengukuran.
• Kompensasi Suhu Otomatis memastikan pembacaan yang akurat selama keseluruhan rentang.
• Fungsi Auto-Hold membekukan nilai stabil yang diukur agar mudah dilihat dan direkam.
• Indikator baterai menunjukkan kapasitas baterai yang tersisa.
• Auto-Power Off membantu pengguna menghemat daya baterai secara efektif.
• Menu sistem memungkinkan pengaturan 6 parameter, termasuk jumlah titik kalibrasi, unit suhu, unit konsentrasi, dll.
• Reset fitur secara otomatis mengembalikan semua parameter ke pengaturan default pabrik

Dissolved Oxygen: 

1. Range: 0.0~20.0mg/L (or ppm)
2. Accuracy: ±0.5mg/L
3. Resolution: 0.1mg/L

% Saturation of Oxygen
1. Range: 0.0~200.0%
2. Accuracy: ±10% F.S
3. Resolution: 0.1%

Others:

1. Temperature Compensation: 0~40°C, 32~104°F
2. Barometric Pressure Correction: 60.0~112.5kPa, 450~850mmHg
3. Salinity Correction: 0~35g/L
4. Hold Function: Manual or Automatic
5. Power Off: Manual or Automatic (8 minutes after last key pressed)
6. Reset Function: Yes
7. Sensor Type: Polarographic DO Probe (cable length 2m)
8. Connector: 6-pin Mini Plug
9. Power Requirements: 2×1.5V “AAA” Batteries
10. Battery Life: Approximately 150 hours
11. Dimensions: 175(L)×40(Dia.)mm
12. Weight: 100g

Do meter D820 

Do Meter D900 

Multi parameter portable pH/Dissolved Oxygen meter contains 3 measurement modes. The meter is used for measuring the pH, ORP and DO of the liquids.
Features:
pH Mode:
• Multi parameter portable pH/Dissolved Oxygen meter is equipped with a large backlit LCD.
• 1 to 5 points push-button calibration with auto-buffer recognition.
• Selectable pH buffer standard (USA/NIST/DIN) or using the custom calibration solutions.
• Automatic electrode slope display helps user decide whether to replace sensor.
ORP Mode:
• Single point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolts measurement modes provide accurate ORP readings.
Dissolved Oxygen Mode:
• 1 or 2 points calibration using the air-saturated water and zero oxygen solution.
• Manual salinity and barometric pressure compensation improve the measurement accuracy.
Other Features:
• Automatic Temperature Compensation provides accurate reading over the entire range.
• Calibration Due Reminder prompts user to calibrate the meter regularly.
• Stability indicator automatically shows current measurement status.
• Auto-Hold function freezes stable measured value for easy viewing and recording.
• Manual temperature calibration corrects temperature deviation.
• Selectable temperature unit (°C or °F) meets different application requirements.
• Automatic electrode diagnosis shows zero point offset and slope of the electrode.
• Help message as a operational guide that helps you quickly begin using the meter.
• System menu allows setting the 11 parameters, including the number of calibration points, resolution, stability condition, measurement unit, etc.
• Reset feature automatically resumes all parameters back to factory default settings.
• Expanded memory stores and recalls up to 500 readings.
• Built-in real-time clock stamps stored data to meet GLP standard.
• Stored data can be transferred into computer by USB communication interface.
• Multi-mode power scheme (battery, power adapter, computer’s USB port) ensures that use the meter smoothly.
Specifications:
pH
1. Range: -2.000~20.000pH
2. Accuracy: ±0.002pH
3. Resolution: 0.1, 0.01, 0.001pH, Selectable
4. Calibration Points: 1 to 5 points
5. Calibration Solutions: USA, NIST, DIN or User-defined
6. Temperature Compensation: 0~100°C, 32~212°F
7. Compensation Mode: Manual or Automatic
mV
1. Range: -1999.9~1999.9mV
2. Accuracy: ±0.2mV
3. Resolution: 0.1, 1mV
4. Calibration Points: 1 point (Only for Relative mV mode)
5. Calibration Range: ±200mV
Dissolved Oxygen
1. Range: 0.00~20.00mg/L (or ppm)
2. Accuracy: ±0.2mg/L
3. Resolution: 0.01mg/L
4. Calibration Points: 1 or 2 points
5. Temperature Compensation: 0~50°C, 32~122°F, Automatic
6. Pressure Correction: 60.0~112.5kPa, 450~850mmHg
7. Salinity Correction: 0~50g/L
% Saturation of Oxygen
1. Range: 0.0~200.0%
2. Accuracy: ±2.0%
3. Resolution: 0.1, 1%
Temperature
1. Range: 0~105°C, 32~221°F
2. Accuracy: ±0.5°C, ±0.9°F
3. Resolution: 0.1°C
4. Calibration Points: 1 point
5. Calibration Range: Measured value ±10°C
Others
1. Hold Function: Manual or Automatic
2. Stability Conditions: Low or High
3. Calibration Due: 0 to 31 days
4. Power Off: Manual or Automatic (10, 20, 30 minutes)
5. Reset Function: Yes
6. Memory: Stores up to 500 data sets
7. Output: USB Communication Interface
8. Connector: BNC, 6-pin Mini Plug
9. Power Requirements: 3×1.5V “AA” Batteries
10. Battery Life: Approximately 150 hours (Turn off the backlit)
11. Dimensions: 170(L)×85(W)×30(H)mm
12. Weight: 300g 

Multi parameter portable Conductivity/Dissolved Oxygen meter contains 5 measurement modes. The meter is suitable for measuring the Conductivity, TDS, Salinity, Resistivity and DO of the liquids.
Features:
Conductivity/TDS/Salinity/Resistivity Mode:
• Multi parameter portable Conductivity/Dissolved Oxygen meter is equipped with a large backlit LCD display.
• 1 to 5 points push-button calibration with automatic calibration solution recognition.
• Selectable cell constant (0.1/1/10), normalization temperature (20/25°C), TDS conversion factor, seawater and practical salinity measurement modes.
• Linear or pure water compensation improves measurement accuracy of meter.
Dissolved Oxygen Mode:
• 1 or 2 points calibration using the air-saturated water and zero oxygen solution.
• Manual salinity and barometric pressure compensation improve the measurement accuracy.
Other Features:
• Automatic Temperature Compensation provides accurate reading over the entire range.
• Calibration Due Reminder prompts user to calibrate the meter regularly.
• Stability indicator automatically shows current measurement status.
• Auto-Hold function freezes stable measured value for easy viewing and recording.
• Manual temperature calibration corrects temperature deviation.
• Selectable temperature unit (°C or °F) meets different application requirements.
• Help message as a operational guide that helps you quickly begin using the meter.
• System menu allows setting the 13 parameters, including the number of calibration points, resolution, stability condition, measurement unit, etc.
• Reset feature automatically resumes all parameters back to factory default settings.
• Expanded memory stores and recalls up to 500 readings.
• Built-in real-time clock stamps stored data to meet GLP standard.
• Stored data can be transferred into computer by USB communication interface.
• Multi-mode power scheme (battery, power adapter, computer’s USB port) ensures that use the meter smoothly.
Specifications:
Conductivity
1. Range: 0~20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm
2. Accuracy: ±0.5% F.S
3. Calibration Points: 1 to 5 points
4. Calibration Solutions: 10µS/cm, 84µS/cm,1413µS/cm,12.88mS/cm,111.8mS/cm
5. Temperature Compensation: 0~100°C, 32~212°F, Manual or Automatic
6. Temperature Coefficient: 0.0~10.0%/°C
7. Compensation Modes: Linear or Pure Water
8. Cell Constant: K=0.1, 1, 10 or User-defined
9. Normalization Temperature: 20°C or 25°C
TDS
1. Range: 0~100ppt (Max. 200ppt, depending on factor setting)
2. Accuracy: ±1% F.S
3. TDS Factor: 0.1~1.0 (Default 0.5)
Salinity:
1. Range: 0~10ppt (Max. 80ppt)
2. Accuracy: ±1% F.S
3. Measurement Modes: Seawater or Practical Salinity
Resistivity
1. Range: 0~100MΩ
2. Accuracy: ±1% F.S
3. Resolution: 0.01, 0.1, 1
Dissolved Oxygen
1. Range: 0.00~20.00mg/L (or ppm)
2. Accuracy: ±0.2mg/L
3. Resolution: 0.01mg/L
4. Calibration Points: 1 or 2 points
5. Temperature Compensation: 0~50°C, 32~122°F, Automatic
6. Pressure Correction: 60.0~112.5kPa, 450~850mmHg
7. Salinity Correction: 0~50g/L
% Saturation of Oxygen
1. Range: 0.0~200.0%
2. Accuracy: ±2.0%
3. Resolution: 0.1, 1%
Temperature
1. Range: 0~105°C, 32~221°F
2. Accuracy: ±0.5°C, ±0.9°F
3. Resolution: 0.1°C
4. Calibration Points: 1 point
5. Calibration Range: Measured value ±10°C
Others
1. Hold Function: Manual or Automatic
2. Stability Conditions: Low or High
3. Calibration Due: 0 to 31 days
4. Power Off: Manual or Automatic (10, 20, 30 minutes)
5. Reset Function: Yes
6. Memory: Stores up to 500 data sets
7. Output: USB Communication Interface
8. Connector: 6-pin Mini Plug
9. Power Requirements: 3×1.5V “AA” Batteries
10. Battery Life: Approximately 150 hours (Turn off the backlit)
11. Dimensions: 170(L)×85(W)×30(H)mm
12. Weight: 300g 

10 in 1 EC910 

DO-980 precision dissolved oxygen meter are used to measure amount of gaseous oxygen dissolved in a liquids.
Feature:

• Two-point push-button calibration (Zero and 100%)
• Automatic temperature compensation
• Salinity and barometric pressure compensation
• Multi-measurement units (mg/L/ppm; kPa/mmHg, etc.)
• Automatic operation message prompts
• Expanded memory stores and recalls up to 99 data sets
• Built-in real-time clock stamps for stored data
• USB Communication interface

DO Meter DO510 

DO Meter 8401 

DO Meter Do607A 

1. With the function of double displays of dissolved oxygen concentration value and temperature, dissolved oxygen saturation value and temperature
2.Measuring D.O. concentration, saturation, electrode current and temperature; With the functions of automatic temperature compensation and calibration of zero oxygen, full scale, atmosphere pressure and salinity.
3.The meter has the function of protection from electricity cutting off. With Measuring results can be stored, deleted, viewed and printed. At most 250 sets of data can be stored.
4. With wide screen LCD. It is easy to operate with the prompt facility. With PC panel of new material, thus the meter has good reliability.
5. With low power consumption design, with the functions of lack of voltage display, switching off automatically.
6.With RS-232 interface which is connected and with Model TP-16 printer to print measuring results or connected with computer to communicate.
7.Grade of the case protection is IP65, resistant to water and dirt, suitable for field operation
8.The electrode system is composed of polarographic oxygen electrode and temperature electrode.
Range:
1.Measuring range: Dissolved oxygen concentration: (0.00~19.99)mg/L; Dissolved oxygen saturation: (0.0~199.9)%; Temperature: (0~40.0)ºC.
2.Automatic temperature compensation range: (0.0~40.0)ºC.
3.Accuracy of the meter: D.O. concentration: ±0.3mg/L±1bit(basic temperature);±0.5mg/L (differ: ±15ºC from basic temperature); D.O. saturation : ±5.0% (basic temperature); ±10.0% differ: ±15ºC from basic temperature; Temperature: ±0.5ºC±1bit.
4.Repeatability of the meter: ≤0.2mg/L.
5.Stability of the meter: not over ±0.2mg/L within one hour.
6.Remaining current: ≤0.1mg/L.
7.Response time ≤20s (90% response at 20.0ºC).
8.Salinity calibrating range: (0.0~40.0)g/L.
9.IP65 protection grading

DO8600