Reviews Liquid Compensation

4-20MA Output Integral Level Transmitter Liquid Oil Water Level Sensor Probe 304 Stainless Steel with 0-5M Measure Range 6M Cable Detect Controller Float Switch for Pump DC10-30V Power Supply

【Stable Design】: High quality solid structure, Anti-bending, high accuracy, high stability, anti-blocking hole design, easy to clean..
【Premium Quality】: This liquid level sensor adopts of anti-corrosion material, excellent anti-corrosion performance and durable.Anti blocking design, easy to clean..
【healthy to Use】: The shell is made of 304 stainless steel and durable, and with waterproof cable, healthy to use.The liquid level sensor is suitable for detecting 0-5m range water level..
【Excellent Performance】: With reverse polarity and current limit protection, laser proof temperature compensation,programmable adjustment..
【Fitment】:0-5M Measure Range+6M Cable, DC 10-30V Power Supply, 4-20mA transmission output, can be used with digital display, PLC, inverter, recorder and other instruments..

Salinity Range: 0~9999ppm/10~200ppt or 0.0-25%, ORAPXI salinity tester has an automatic temperature compensation function(32°F~140°F), which can decrease the error caused by the change of liquid temperature..
Wide applications: There are various purposes for the salinity tester. This instrument can not only detect the salt content of edible salt, salt water pool and koi fish pond, but also the salinity of seawater, marine, salt water fish tank salt level testing..
Backlit design: There is no need to worry about seeing the displayed value if the light is insufficient. ORAPXI salinity meter features a green backlit LCD to help you see the measurement results clearly in any situation..
4-in-1 salinity tester: The multi-parameter Tester can test Salinity, TDS, EC and Temperature in an accurate, quick and reliable manner for most regular water solutions' testing. Support One-tap switch from salinity to TDS/EC..
After-sales: 30-day free return/replacement and we promise respond your any questions about the product within 12 hours..

...ction helps lock reading even if the tester is taken out of the sample!.
✅Automatic Calibration - The digital ph meter for water uses a 3-point AUTOMATIC calibration method, calibrating the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18 to ensure the accuracy of your measurements..
✅Automatic Temperature Compensation - No longer need to pay attention to the temperature of testing liquid, Allprettyall ph tester digital can accurately determine the pH value of the sample in the temperature range of 0 °C-60 °C (32 °F-140 °F), so as to solve the inaccurate problem caused by changing the liquid temperature..
✅Wide Application-Allprettyall water quality tester designed in pH and temperature can be measured simultaneously with high precision. Omni-directional measurement of water quality to ensure the health of water quality! The ph meter digital water tester is ideal for drinking water,daily household,hydroponics,sewage, lab teaching and ANY water sample..
✅Easy To Carry And 100% Quality Guarantee - Small pocket size and light weight design makes it more popular with users.
strong storage boxensures more easy carry! Cleaning cloth for cleaning after use,three extra batteries as spare. If our digital ph meter doesn’t meet your needs for a....

Advanced technology makes the test result fast and accurate.Easy calibration.
With Automatic Temperature Compensation (ATC). Adjust to water temperature and give pH reading almost instantly..
3-in-1 Plant moisture sensor meter can test soil moisture light and pH (Design for testing soil ONLY. Do not be used to test pure water or other liquid).
Let you know your soil when to water, control pH level, determine if plant getting adequate light.
Compact and portable design for indoor/outdoor use good for gardener or planter.

[Fast Reading] Drop 2-3 drops in the sample tank and data measurement displays within 2s. Subtract kinds of complicated indicator buttons, single button to drop the coffee with quick result displays on the clear OLED screen..
[IP67 Waterproof and Dustproof] IP67 waterproof and dust resistant,easy to use and clean. Please noted that the charging port is not waterproof..
[Automatic Temperature Compensation] The refractometer will adjust automatically to compensate for temperature. The detected liquid can be measured accurately even at different teperatures within its adjust range..
[Portable Size] Weighs only 24g the refractometer is compact in size and light in weight. Ideal for both home and outside..

This optical refractometers has scales in the range of 0-28%. division : +/-0.2%. The large scale range makes it to be used in wider areas..
Ideal for measuring the sodium chloride content in high concentration salty liquid, such as brine and some industry liquids..
Mainly used in food industry like pickling food, cooking food, fish processing products, seawater, brine, etc..
Features automatic temperature compensation: makes it even easier to get fast results..
Instant Reading Result: Just need 2-3 drops of solution and a few seconds, you can get accurate readings..

❤Plastic particle,film,floating,seal ring,rubber,calcium carbonate powder can get quick tested..
❤Rubber DIN volume wear loss,Akron wear loss,expansion can be reading directly..
❤Function of solution compensation.necessary if liquid other than water is used as a medium for measurement..
❤Adopt the completed high-capacity measurement accessories with the transparent injection moulding sink,which can resist wear,fall off,and corrosion..
❤Measuring Range: 0.001—99.999g/cm3； ❤Density Resolution: 0.001 g/cm3.

Automatic temperature compensation range: 0 ~ 40 ℃.
Response time: 003c30s (20 ℃ when the 90% response).
Dissolved oxygen Measurement range: (0 ~ 20) mg/L.
Dissolved oxygen Basic error: + / - 0.3mg/L.
Product Overview: The instrument can be divided into two parts: sensor and electronic unit. The sensor film type polarographic oxygen electrode. The electronic unit is composed of a high integrated circuit. Instrument using dot matrix liquid crystal display, can display dissolved oxygen value and temperature..

With automatic temperature compensation function, it can automatically compensate the temperature of the solution at 0-40Celsius, and the reading is accurate and stable..
It adopts digital screen display with backlight, which makes data reading clearer and more convenient..
Compact pen-shaped design, light and convenient to move, you can test the water anywhere, thus the purest water..
Advanced, fast response: Get test results quickly, and can test any 0.0-40.0mg/L liquid..
It is suitable for freshwater aquaculture, marine aquaculture, swimming pool, beverage factory, sewage treatment plant, laboratory..