PH tesztpapír - LCD digitális PH mérő TDS EC vízszűrő hidroponikus medence tesztelő toll tesztelő szalag

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LCD Digital PH Meter TDS EC Water Filter Hydroponic Pool Tester Pen Tester Strip
PH MeterFeatures:This digital pen style PH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food, beverage etc.
This PH meter is highly efficient and accurate due to its advanced microprocessor technology.
Big LCD display screen which has great waterproof performance and let you easily read the displayed value.
This digital pen style PH meter is an ideal instrument for whatever you may need to test the PH levels.
With compact portable design.

Specifications:Main color: Yellow(As pictures show)
Measure range: 0.00-14.00pH
Resolution: 0.01pH
Accuracy: ±0.05pH
Operating temperature: 0℃~80℃
Calibration: two points automatic calibration
Power supply: 2 * 1.5V LR44 batteries(Not Included Battery)
Size: approx. 155 * 30 * 14mm/6.1 * 1.2 * 0.5inPackage including:1 * Digital PH MeterNote: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. TDS Meter
Instrument features:1.Lock function:easy to read and record,the instrument will lock the reading.
2.5-minute auto shut off feature,battery won,t run off
3.Measurement Range:Conductivity:0-9999ppm
TDS:0-9999ppm
Degrees Celsius:0.1-80.0°C
F:32.0-176.0°F
Accuracy: ± 2% NW:55g Size:154*30*14(mm)Use step:1.Please unplug the electrode protective sleeve before use.
2.Press the switch,place the electrode into the test solution.
3.After the numerically stable.press the HOLD button and take it of the solution to read.
4.After reading, turn off the meter.wipe clean the electrode before sleeving it.
Package included:
1 X TES Meter Tester
Note:There is no battery in this packagePH Test PaperMeasuring range (from pH 1 to pH 14 with color graduated scale):
1-3 shows a very acidic substance
4-6 shows an acidic substance
7 shows neutral
8-11 shows alkalinity
12-14 shows a very high alkalinity
Immerse the test strip into the solution for 15 seconds to be tested, remove and contrast with the color chart, you get PH values
Test sheet amount: 80 strips
Size: 7 * 4.5 cm (L x W) Package including:1x 80 PH 1-14 Teststreifen Streifen Test Strip Wassertest Indikator Papier
312221846437/3 - ali110 (280)