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Buyweek
Dissolved Oxygen Meter, Professional Digital Pen Type Dissolved Oxygen Test, 0.0-40.0mg/L Dissolved Oxygen Detector for for Aquarium, Aquaculture
£71.69- 【Accurate And Stable】With automatic temperature compensation function, the temperature of the solution can be automatically compensated for 0-40℃, and the reading is accurate and stable.
- 【Pen Type Dissolved Oxygen Meter】Small pen-shaped design, light and easy to move, you can test water anywhere to get the purest water.
Fishawk
Fishawk Dissolved Oxygen Meter, Professional Digital Dissolved Oxygen Do Meter, Portable Water Quality Tester for Aquaculture Fish Pond, Handheld Smart Meter, 0-20mg/L, ±0.3 Mg/L
£178.41- Dissolved oxygen detector, adopts a plastic shell, which is durable and corrosion‑resistant.
- Equipped with dots type backlit LCD display, easy to measure and use.
Jiawu
DO9100 Portable Dissolved Oxygen Meter, 0.0-40.0mg/L, Support Single Point or 2 Point Automatic Calibration, Digital Display DO Meter Water Quality Monitor with Temperature Detector(Standard)
£116.49- [ACCURACY INSTRUMENT] DO9100 is an accuracy instrument for measuring dissolved oxygen and temperature. With built in microcomputer processor to calculate and compensate all measurement data related to dissolved oxygen and temperature.
- [PROBE] A membrane with a polarographic sensor and a thermistor for temperature measurement and temperature compensation. The permeable membrane separates the measured solution from the sensing electrode and allows oxygen to pass through the membrane to react.
Gavigain
Dissolved Oxygen Meter, Oxygen Analyzer, Water Quality Monitor, Freshwater Aquarium Test Kit, Digital Dissolved Meter, DO Range: 0.0‑40.0mg/L Oxygen Concentration
£83.52- AUTOMATIC TEMPERATURE COMPENSATION-----This dissolved oxygen meter with automatic temperature compensation, our product ensures precise and consistent readings regardless of the solution temperature (0-40 ℃).
- HIGH ACCURACY AND FAST RESPONSE----Experience fast and accurate testing results. This dissolved oxygen test kit can test liquids ranging from 0.0-40.0mg/L, providing you with reliable data in no time.
Fyearfly
Fyearfly Digital Pen Type Dissolved Oxygen Analyzer, Dissolved Oxygen Meter Digital Dissolved Oxygen Analyzer 0.0-40.0mg/L Concentration Tester for Swimming Pools, Dolc Water Aquaculture
£79.59- 【Automatic Temperature Compensation】With automatic temperature compensation function, the temperature of the solution can be automatically compensated for 0-40℃, and the reading is accurate and stable.
- 【Lightweight Pen Type Meter】Small pen-shaped design, light and easy to move, you can test water anywhere to get the purest water.
Luqeeg
Dissolved Oxygen and Temperature Meter, Portable Digital Dissolved Oxygen Meter, 0.0-40.0mg/L, 0.1 mg/L Resolution, Dissolved Oxygen DO Meter for Aquarium Lab Swimming Pool(Back Light)
£75.79- [Accuracy Instrument] DO9100 is an accuracy instrument for measuring dissolved oxygen and temperature. With built in microcomputer processor to calculate and compensate all measurement data related to dissolved oxygen and temperature.
- [Probe] A membrane with a polarographic sensor and a thermistor for temperature measurement and temperature compensation. The permeable membrane separates the measured solution from the sensing electrode and allows oxygen to pass through the membrane to react.
Srfdd
SRFDD Pinless Wood Moisture Meter，Digital Moisture Meter with 10 File Wood Density Selection for Wood Building Material Firewood Walls Paper Floor
£60.89- Using high frequency electromagnetic wave induction measurement.
- Digital large screen LCD monitor.
Agatige
Dissolved Oxygen Accessory,DO9100 Dissolved Oxygen Meter with Temperature Detector, Portable Digital Smart Meter for Aquarium Swimming Pool(Standard (Without Backlight))
£94.99- [Accuracy Instrument] Dissolved oxygen meter is a instrument for measuring dissolved oxygen and temperature. The dissolved oxygen probe is a thin film with a polarographic sensor and a thermistor for temperature measurement and temperature compensation. The permeable membrane separates the measured solution from the sensing electrode but allows oxygen to pass through the membrane to , and the concentration can be measured.
- [Probe] Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mg/L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. The oxygen concentration of our dissolved oxygen meter is 0.0-40.0mg/L, most of the range of dissolved oxygen meters on the market is 0.0-20mg/L. When measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for
