Feature

●(Precision Meter) DO9100 is a precision measuring instrument for measuring dissolved oxygen and temperature. It has a built-in microcomputer processor that calculates and compensates all measurement data for dissolved oxygen and temperature
●[Probe] Membrane with a Polarlograph sensor and thermistor for temperature measurement and temperature compensation. The permeable membrane separates the measuring solution from the detection electrode, allowing oxygen to pass through the membrane and react with it
●【Digital Display Screen】Equipped with a clear digital display screen, it is convenient to read data. When not in use, it will automatically shut down in 8 minutes, prompt to remind you of low battery power, and a removable probe for easy replacement
●Temperature compensation function: The melting of oxygen is affected by temperature, atmospheric pressure, and salt concentration. Our equipment has a temperature compensation function and will stand up to normal use
●【Widely Used】Suitable for measuring dissolved oxygen levels and temperature in aquariums, pools, ponds, freshwater cultivation, marine cultivation, school education experiments, laboratory sterile environment, aquatic culture, scientific research and other fields


Description

Specifications:
Item Type: Fluid Oxygen Meter
Material: ABS
Model: DO9100
Battery: 1.5V LR44 x 3 battery (battery not included)
Application: Suitable for freshwater cultivation, sea surface cultivation, pool, beverage factory, sewer treatment and laboratory
Measurement Range Oxygen Concentration (mg/L) 0.0 ~ 40.0 mg/L Dissolved Oxygen Saturation (%) 0.0 ~ 300.0 % Temperature 0.0-40.0 ℃ 32.0-104.0 ℉ Resolution Oxygen Concentration (mg/L) 0.1 mg/L) %) 0.1 0% Temperature 0.1℃; 0.1℉ Accuracy Oxygen Concentration (mg/L) ±1.5%FS Saturation (%) ±1.5%FS Temperature ±0.5℃ Calibration Mode 1 Point or 2 Point Automatic Calibration, meaning Zero Point or Automatic 100% Calibration Support Air Response Time ≤45s (2 Response at 0℃) Temperature compensation range automatic (0-40°C), height compensation without battery power supply, low battery warning, shut down, automatic shutdown, approx. 15 minutes, operating environment: 0.1-40.0°C, RH, up to 90%

Package List:
1 x Host(Battery not included)
1 x Oxygen Electrode
6 x Dissolved Oxygen Membrane Group
1 x Manual