submersible liquid water level sensor 4 20ma 0 5v rs485 level probe liquid tank pump water level sensor 0 5m cable range dc24v
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4-20ma digital ultrasonic water tank float level sensor , liquid level gauge /transmitter
34517 Руб.
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4-20ma level meter IP67 Immersion Borehole Water Pipe Tank Level Sensor Level Measuring Instruments
42854 Руб.
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PT220FE Hydrostatic Tank Water Liquid Level Indicator 4-20ma water pressure level transmitter zigbee water level sensor
35930 Руб.
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H2O 4-20ma Submersible Water Level Transmitter Sensor Electronic Water Level Sensor
15552 Руб.
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New Designed Low Cost 4~20mA Submersible Water Level Transmitter Liquid Level Sensor
10488 Руб.
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Portable High-precision PH Test Pen PH Acidity Meter PH Water Quality Detection Instrument(Yellow)
1 Руб.
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MAC L704 4~20MA HART, 0-5V, 1-5V, 0-10V,0.5-4.5V RS485 gasolinel fuel monitoring level liquid transmitter sensor
9075 Руб.
Описание:
1. Series: portable PH test pen 2. Working temperature: 0-60 degree C3. Measurement range: 0.00-14.00PH4. Resolution / accuracy: 0.01PH5. Battery: 2x 1.5V (LR44) button batteries 6. Calibration method: (4.01 / 6.86 / 9.18) three-point calibration 7. Scope of application: domestic water, food PH, aquarium water quality, aquaculture and other fields 8. Features: highly sensitive measuring probe, automatic temperature compensation function, three-point calibration function, automatic calibration function, easy to use, large screen display 9. Product accessories- 1xPH test pen- 1xPH 4.01 25 degree C PH Buffer Powder- 1xPH 6.86 25 degree C PH Buffer Powder- 1x user manual- 1x packaging box 10. Product size / weight: 15.5x 3.1x 1.7cm / 49g 11. Note: Some customers report that the product has data jumps, which is normal. (When using this product: After being placed in water, the data will always change slowly from the last decimal point, this is because the PH meter needs to adapt to the test environment. The data will be stable for about 1 minute when it is still, and this the final test data. In addition, if the water surface shakes, the data will also jump, so the test must ensure that the water surface is still.)