Water,Jinyi,$9,bregmancircumcision.com,Quality,Meter,,TDS/EC,Industrial Scientific , Test, Measure Inspect , Substance Analysis Instrumentati,/arpeggiated469026.html,Tester,Quality,Water,0‑4999ppm Jinyi Colorado Springs Mall Water Quality Meter EC TDS 0‑4999ppm Tester $9 Jinyi Water Quality Meter, Water Quality Tester 0‑4999ppm TDS/EC Industrial Scientific Test, Measure Inspect Substance Analysis Instrumentati Jinyi Colorado Springs Mall Water Quality Meter EC TDS 0‑4999ppm Tester Water,Jinyi,$9,bregmancircumcision.com,Quality,Meter,,TDS/EC,Industrial Scientific , Test, Measure Inspect , Substance Analysis Instrumentati,/arpeggiated469026.html,Tester,Quality,Water,0‑4999ppm $9 Jinyi Water Quality Meter, Water Quality Tester 0‑4999ppm TDS/EC Industrial Scientific Test, Measure Inspect Substance Analysis Instrumentati

Jinyi Colorado Springs Mall Water Quality Manufacturer OFFicial shop Meter EC TDS 0‑4999ppm Tester

Jinyi Water Quality Meter, Water Quality Tester 0‑4999ppm TDS/EC


Jinyi Water Quality Meter, Water Quality Tester 0‑4999ppm TDS/EC


Product description


1. The high‑quality high‑purity sensor is designed to ensure accurate and stable measurement values within the full range. Compact size, portable, light weight and easy to carry around, convenient to use.
2. Automatic calibration function, you only need to enter the known conductivity value in the instrument and immerse the sensor in the calibration solution, press the ENTER key, the instrument will automatically calibrate.
3. It has a simple measurement value lock function. In the conductivity measurement mode, press the HOLD key, the instrument will automatically lock the current measurement value, and press the key again, and the instrument will return to the measurement mode.
4. Save power, with automatic shutdown program. When the instrument is turned on, it will enter the measurement state. If you do not operate any keys for a long time, the instrument will automatically turn off the power.
5. It has good performance, and each structural connection point of the instrument has been waterproofed, even if it is placed in water, it will not affect the use. At the same time, the weight of the instrument is calculated by the suspension force, and it can float by itself when immersed in water.


Item Type: TDS/EC Meter
Material: ABS
Color: As shown in the picture
Weight: Approx.70g/2.5oz
Battery: CR2032 button battery 230mAh (included)
TDS Detection Range: 0-4999ppm
EC: 0-9999μs
Error: ±2%
Temperature Detection Range: 0-99℃ (32-212℉)
Error: ±2℃
Backlight: TDSlt;40ppm green light, TDS≥40ppm red light

How to Use
1. Take off the pen cover and turn on the switch.
2. Put the pen into the solution to be tested, the height of the solution should not exceed

Jinyi Water Quality Meter, Water Quality Tester 0‑4999ppm TDS/EC

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Practical English: Shopping

Buying food

How much is that?

Mrs Ryefield: — I´ll have a whole-wheat loaf, three white loaves, a baguette and ten rolls, please. How much is that?
Baker: — The whole-wheat loaf is 45 cents, the white loaves are 35 cents each, the baguette is 27 cents and the rolls are eight cents each. That makes two dollars fifty-seven cents.
Mrs Ryefield: — There you go.
Baker: — Thank you, ma´am. Forty-three cents change. Have a nice day.

Accounting English


Narration: Part Three

“Whether particular assets are to be shown as fixed assets or current assets shall depend upon the purpose for which they are intended. Fixed assets shall comprise those assets which are intended for use on a continuing basis for the purposes of the undertaking´s activities.”
(Excerpt from Directive 78/660/EEC)



 Dictionary entry overview: 

  The noun ACETONE BODY has 1 sense:

1. a ketone that is an intermediate product of the breakdown of fats in the body; any of three compounds (acetoacetic acid, acetone, and/or beta-hydroxybutyric acid) found in excess in blood and urine of persons with metabolic disorders

  Familiarity: ACETONE BODY used as a noun is very rare.

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Do you have any flights to Sydney next Tuesday afternoon?

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I´d like to book a room please.

[Hotel / Booking a hotel room]

Pronunciation Practice 1

[English for Beginners / Countries and nationalities]

I´ll have three scrambled eggs with country ham.

[Restaurant / Ordering breakfast]


[Telephone English / Starting the call]

I have a terrible stomachache.

[Health problems / At a doctor]

A ticket to London, please.

[Railway Travel / Railway travel]

I´d like to reconfirm my flight

[Air Travel / Confirmation of flight reservation]

Assets - Narration: Part One

[Accounting English]

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