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Home ProductsDigital Water PH Tester

Xiamen Fangcheng Electronic Science And Technology Co., Ltd. 

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Good quality RO Water Purifier Membrane for sales
Good quality RO Water Purifier Membrane for sales
Item as described. which is excellent. works perfectly Thank you for the competitive pricing--I think it's the best value for me.

—— schoonma

Swap out was super easy. I love this items and they have great customer service

—— DrumBoogie

Fit perfectly with our system. We've had our system for more the 20 yrs now and everyone should have a reverse osmosis system. They do exactly what th

—— R Cullum

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0.0-14.0 Electric Pocket Digital Ph Meter Tester ±2% Accuracy IP65 Waterproof

China 0.0-14.0 Electric Pocket Digital Ph Meter Tester ±2% Accuracy IP65 Waterproof supplier

Large Image :  0.0-14.0 Electric Pocket Digital Ph Meter Tester ±2% Accuracy IP65 Waterproof

Product Details:

Place of Origin: China
Brand Name: Fangcheng
Certification: CE, DESING PATENTS
Model Number: TDS-3

Payment & Shipping Terms:

Minimum Order Quantity: 100pcs
Price: Can be negotiation
Packaging Details: 1pcs/leather case, 100pcs/carton
Delivery Time: 1-3 working days after payment
Payment Terms: L/C, T/T, Western Union, MoneyGram,
Supply Ability: 30,000pcs/month
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Detailed Product Description
Size: 15.5x2.3x3.1cm Accuracy: ±2%
Material: ABS Power: 3*1.5V(AG-13) Button Cell Battery
Waterproof Grade: IP65 Certificates: CE And ROHS

 

Product Description

 

The digital Ph meter is a great use for home and laboratory like testing water, pools, hydroponics, food and more with a large measuring range. It will stable out for a quick and accurate reading. It comes in a small screwdriver and 2 packets of calibrating solution for calibrating the meter. You could carry the compact unit wherever you go conveniently.

 

pH meter is a device used for potentiometric pH measurements.

pH is one of the most important parameters of the water solutions. Kinetics and equilibrium of virtually every reaction occurring in the water solution depends on the solution pH, and these reactions are not only responsible for a typical chemical applications (like compound synthesis), but also for the way plants absorb nutrients from the soil, water animals grow their shells, our bodies regulate breathing and so on. In the case of biological systems pH change in the range of few hundredths can have a significant effect. That in turn means knowing pH of the solutions is usually very important if we want to control the situation. In fact pH is probably the most often measured property of water solutions, in a laboratories, factories and in the field., with millions of pH meters sold yearly throughout the world.

 

pH can be measured using either pH indicators (like phenolphthalein) - in form of a solution or pH strips - or using potentiometric method. Using indicator solutions is pretty inconvenient, strips are easy to use but limited in their accuracy to about 0.2-0.5 pH unit, plus they can't be used for a continuous control of the pH. When you need higher precision, or fast results, pH meter is the only way to go. And as they can take any form – starting from high precision, expensive bench units, ending with a handy pocket ones, barely larger then a pen – they became the solution of choice for most applications.

 

pH meter works by measuring potential difference between known reference electrode and the measuring pH electrode. Potential of the pH electrode depends on the logarithm of the concentration (or more precisely activity) of hydronium ions. This dependence is described by the Nernst equation, thus once the potential has been measured you can directly calculate solution pH.

 

From the technical point of view, pH meter is nothing else but a precise voltmeter, connected to the pH and reference electrodes, and scaled in such a way that it displays not the measured potential, but ready pH value. In typical today's pH meter reference electrode is built into the pH electrode, which makes the device compact and its use very simple.

 

 

0.0-14.0 Electric Pocket Digital Ph Meter Tester ±2% Accuracy IP65 Waterproof0.0-14.0 Electric Pocket Digital Ph Meter Tester ±2% Accuracy IP65 Waterproof0.0-14.0 Electric Pocket Digital Ph Meter Tester ±2% Accuracy IP65 Waterproof

 

FAQ

 

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral PP boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

 

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

 

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF.

 

Q4. How about your delivery time?

A: Generally, it will take 3 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

 

Q5. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

 

Q6. What is your sample policy?

A: We can supply the sample if we have ready parts in stock, and requirethat you my friends, pay the sample cost and the courier cost.

Contact Details
Xiamen Fangcheng Electronic Science And Technology Co., Ltd. 

Contact Person: Carey Gao

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