Company Profile:
Henan Tianchi Instrument Equipment Co., Ltd. is a high-tech enterprise specializing in the research and development, production and sales of laboratory instruments and related products. It has created the world's leading supplier of laboratory equipment.
The product range is complete, which can meet the needs of customers for different purposes, and has passed environmental protection, ISO9001, CE and other certifications. Everything is centered on user experience, and constantly improve its own technology and service levels.
Our Future:
1. Service and Quality:
We aim at providing top quality products and best service for our clients.
2. Fair and Reasonable Price:
We never stop trying to find new ways to reduce the production cost so that we can offer our comsters a competitive price.
3. Quick Delivery Time:
We are dedicated to working very hard to make sure each transportation can be safe and punctual.
4. Our Brand Construction:
We are a production-oriented trading company, doing every detail to provide you with the best quality service.
 

   The PHC-3C digital pH meter measures the pH value of the solution, and can measure the electromotive force mV value at the same time. The setting and measurement of each parameter are switched by switches, and the LED digital light-emitting tube is used for display. This instrument uses a full-scale temperature composite glass electrode, which can accurately set the temperature of the measured solution, which is displayed by a digital light-emitting tube and realizes temperature compensation at the same time. The instrument has high measurement accuracy, good reliability, strong stability, and convenient operation. It is an ideal instrument for laboratories.
 

Product Features:
1. In pH mode, you can use the 2-point automatic identification button for calibration.
2. Optional pH buffer standard solution and temperature unit.
3. After calibration, the electrode slope will be automatically calculated and displayed.
4. In ORP mode, single-point offset calibration allows users to adjust the displayed value to a known standard.
5. Absolute or relative millivolt (R. MV) measurement can provide accurate ORP readings.
6. Optional multiple concentration units, including ppm, mg/L and mol/L.
7. Automatic temperature compensation (ATC) ensures high-precision measurement in the entire range.
8. The automatic end point function can freeze stable measurement values for easy reading and recording of data.
9. Manual temperature calibration can provide accurate temperature values.
10. The setup menu allows users to customize the buffer standard solution, calibration points, stability conditions, resolution, measurement unit, date and time to meet the measurement requirements.
11. The reset function can restore all settings to factory defaults.
 

Pre-sale service:
24hours online to ensure quick response to customers' inquiry or online message;
Guide customers to choose the best suitable machine model;
Offer detailed specification and competitive prices.

After-sale service:
12 months warranty except for wear parts;
Broken spare parts (except for wear parts) will be sent for free due to quality problems;
In time response to customers technical problems;
We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training.

1. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2. Does your price is competitive?
We make sure to offer you the best quality with competitive price.
3. How can I pay?
We accept many payment term, such as T/T, Western Union…
4. When I receive it after pay?
Normal models can be delivered with 5-7days, please contact us to check transport time to your address.
5. How to deliver?
We can send by Express, by Sea and by Air.
6. Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
7. What should I do if I do not know how to use?
Don't worry, contact our customer service.
8. What should I do if some parts broken?
Please do not worry, we have 12months warranty except  wear parts. You can also buy parts from us after 12months.