SK-SY14 PH Test Meter
Introduction:
Design: This product is suitable for use in industries such as pharmacies, pharmaceutical factories, hospitals, health centers, research institutes, and disease prevention and control centers. It is used for testing the acidity and alkalinity of purified water, tap water, domestic water, and various liquids. A PH value of 7.0 indicates neutrality, values below 7.0 indicate acidity, and values above 7.0 indicate alkalinity.
Working principle: A PH meter works on the principle of a primary cell. The electromotive force between the two electrodes of the primary cell is based on the Nernst equation, which is related to the properties of the electrode itself and the concentration of hydrogen ions in the solution. There is a corresponding relationship between the electromotive force of the primary cell and the concentration of hydrogen ions, and the negative logarithm of the hydrogen ion concentration is the PH value.
Features: It has automatic temperature compensation, temperature compensation range from 0-60℃, which allows for more accurate and stable
PH measurement at different temperatures. It also has an over-range alarm function.
Probe
Replaceable probe with a plug-in design that can be easily removed and replaced. After replacement, recalibration is all that is needed to use the new probe.
Electrode Protective Sleeve
There is a sponge with potassium chloride solution inside to keep the electrode bulb hydrated for a long time, effectively extending the electrode bulb's lifespan.
Pole
Using resistive glass film, it is delicately molded at a high temperature of 1000°C, and the sensitivity and precision are increased to 0.01.
Material
Brand new engineering plastic shell, beautiful appearance, durable.
Control Panel
PVC waterproof button is clear in function and durable for safe use.
Battery Compartment Protection Cap
The plastic protective cap with a waterproof rubber ring protects the battery compartment from water and dust.
Display
Instrument adopts a large-screen LCD segmented liquid crystal display, with dual display of data, which can simultaneously display the pH value and temperature of the solution. It has a backlit display and can be operated in a dark environment.
Battery Compartment Protection Cap
The plastic protective cap with a waterproof rubber ring protects the battery compartment from water and dust.
| Dimension | 17.5×4cm |
| Weight | 1kg |
| Measuring rang | PH：(0.00～14.00)PH |
| Minimum Display Unit | 0.05PH |
| Basic repeatability of instrument | ±0.03PH |
| Temperature Compensation Range | 0 ～ 70 ℃ |
| Temp Accuracy | ±1℃ |
| Temperature range of the measured solution | 0 ～ 60 ℃ |
| Display | LCD large screen display |
| Powder Supply | 4 LR 44 1.5V button batteries |
| Working Temperature | 0 ～ 50 ℃ |
We work on the continuous development and implementation of new standards for product quality and the efficiency of our service. As a result, we accumulate 126 registered technological patents and fulfill more than 20 quality certifications (ISO-9001/13485/14001/18001, European CE, FDA of the USA, Russian Federal Register, ANVISA of Brazil, etc.), in addition to the 93/42/EEC and IEC60601 safety standards. In all of this our R&D department is key, in which we invest 10% of our profits annually. 
WARRANTY
* We provide a standard 1 year warranty, optional to be increased. 1% free parts of the total quantity will be provided together with goods. * The product that is damaged or fails due to the manufacturing problem within one year after the purchasing date will gain free spare parts and assembling drawings from the company. * Beyond the maintenance period, we will charge the accessories, but the technical service is still free. 
FAQ
What quality requirements does your company meet? * We have over 20 certifications, as ISO-9001/13485/14001/18001, European CE, North American FDA, Russian Federal Registration and Brazilian Health Regulatory Agency. * We also meet the 93/42/EEC and IEC60601 safety standards. * In addition to having 126 patents registered, we are constantly developing and implementing new standards for product quality and service efficiency. What warranty do your products have? * We provide a standard 1 year warranty, optional to be increased. * 1% free parts of the total quantity will be provided together with goods. * The product that is damaged or fails due to the manufacturing problem within one year after the purchasing date will gain free spare parts and assembling drawings from the company. * Beyond the maintenance period, we will charge the accessories, but the technical service is still free. What is your delivery time? * Our standard delivery time is 28 days. What payment options do you offer? * We are flexible in terms of payment. We can do LC, TT, DP, even credit, after auditing the customer. Do you offer OEM service? * Yes, we have a qualified R&D team to carry out customized projects. You just need to provide us with your own specifications. Do you have different motor options? * Yes, we have different brands of motors, as Linak, Timotion, Dewert or Jiechang. Is the color on headboard/footboard and ABS side rail optional? * Yes, we can provide the color according to customers’ requirements, based on wholesale purchases. Can I see your products personally? * You are welcome to our 2,000 m2 of showrooms in our factory in China (150 km from Shanghai). * In addition, we annually attend numerous international exhibitions where we present our products, such as Arab Health (United Arab Emirates), North Africa Health (Egypt), CMEF (Shanghai), German Medica (Germany), Medic West Africa (Nigeria), Medic East Africa (Kenya), Pharmedi (Vietnam), Hospitalar (Brazil), Medical Expo (Morocco), etc.
