Numérique TDS-3 Qualité l'eau Pureté Mètre Testeur TEMP PPM Filtre Nutritif Test

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Vendeur: Top-Rated Seller galaxy-light (2.815) 98%, Lieu où se trouve: FRA, Lieu de livraison: FR, Numéro de l'objet: 263944111378 Water Purity Digital TDS-3 Quality Tester Meter PPM Filter Nutrient Testing UK Photos Description Overview: This is the world's most popular handheld TDS meter for both industry professionals and household use. A TDS meter (aka ppm pen, nutrient tester, TDS stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS stands for Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the TDS meter tells you your overall water purity level, which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. Features: 100% Brand New and high-quality This item can be used in water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools, spas, aquariums and hydroponics. Do not drop the entire TDS meter in water or dip beyond the maximum immersion level (approximately 2″ – refer to manual for further information). This unit is not water- tight and will be damaged if water enters the unit. Specification: Measuring range: 0~9990ppm (The range is 0-999ppm when the X10 mark does not appear on the screen when measuring) (When the X10 mark appears on the screen during measurement, the range is 0-9990ppm) (That is to say, when the measurement requirement exceeds 999ppm, the screen will appear X10, then the measurement result is X10 times, such as: 25X10, which is 2500ppm) Accuracy: ±2% (F.S) Power supply: 2 × 1.5V Automatic temperature compensation: 0 ° C ~ 60 ° C Working temperature: 0°C~50°C Dimensions: 156mm × 40mm × 20mm Weight: 50 g The calibration procedure is as follows: In the test solution, press the ON/OFF button to turn it on - press and hold the TEMP button for 3 seconds - the LCD displays the number 1HZ flashes - release the hand, tap the TEMP button to increase the value (tap the HOLD button to decrease the value) -- When the required value is reached; press MODE3 seconds again - the number on the LCD is no longer flashing, let go. The calibration is complete. The intelligent adjustment of the button is better than other screwdrivers on the market to correct the advantages of the back resistor: 1: Dual chip storage, power loss data will not be lost; 2: The product has good linearity error and good consistency; 3: Consistent with the Korean HM brand calibration mode; Operating Instructions: Package Content: 1 x TDS 3 Digital Meter 1 x manual 1 x holster Note: - Please allow minor errors due to manual measurement. Thanks for your understanding. - Monitors are not calibrated same, item colour displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Condition: Neuf, Marque: - Sans marque/Générique -, Type: TDS Meter, Numéro de pièce fabricant: Non applicable, Measurement Accuracy: 2%, Modified Item: No, Custom Bundle: No, Battery: 2 x 1.5V Button Cell battery (Not Included), Accuracy: ±2% (F.S), Colour: Light Grey, Features: LCD Digital, Auto-function: Turns off meter after 10 minutes, Resolution Ratio: 1PPM, MPN: Does Not Apply, Brand: Unbranded, Non-Domestic Product: No, Intended Use/Discipline: Medical Laboratory

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