Digital PH EC TDS TEMP Meter Tester Temperature Pen Water Purity PPM Filter Hydroponic for Aquarium Pool Water Monitor
Digital PH EC TDS TEMP Meter Tester Temperature Pen Water Purity PPM Filter Hydroponic for Aquarium Pool Water Monitor
Digital PH EC TDS TEMP Meter Tester Temperature Pen Water Purity PPM Filter Hydroponic for Aquarium Pool Water Monitor Specifications： Measuring range: pH:0.00-14.00pH; TDS: 0-19990ppm; EC: 0-19990muS/cm Resolution: 0.01 pH; 1ppm; 1muS/cm; 0.1℃; 0.1degF Accuracy: pH: +/-0.01 pH; TDS/EC: +/-2%; Temp: 0.5℃ Batteries: 3 * 1.5V LR44 button cell (not included) Temp.: 0.1-60.0℃; 32.0-140.0℉ Calibration: pH: three points automatic calibration (6.86 & 4.00 & 9.18pH); TDS: 1413muS/cm; EC: 1413muS/cm Auto shut off: 5 Minutes FAQ: Q1: Does the product include batteries?What is the batteries number? A1: Batteries can be removed and sent,we will negotiate with you how to place the battery. The battery model is LR44, which can be purchased from local stores A2: The product shall be corrected before leaving the factory. If the error is found to be large, it shall be corrected. For example, the ph of the measured tap water is generally between 7-8, which means no correction is needed A3: The product shall be corrected before leaving the factory. If the error is found to be large, it shall be corrected. For example, the ph of the measured tap water is generally between 7-8, which means no correction is needed |
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If you need product certification service, please contact our customer service, we will help you to do professional answers.
A professional large-scale manufacturer of health care devices, integrating development and production together
◆we have always focused on research,development and innovation
◆Our tenet: reasonable price, efficient production and good after-sales service
1.Q: Are you a manufacturer or trading company?
A: We are a manufacturer also do trading business.
2.Q: What is your payment terms?
A: Our payment terms are T/T, L/C, and Western Union.For the first time,we can also provide Alibaba Secure Payment so that you will not worry about been deceived.
3.Q: What is your delivery time?
A: Generally it is 5- 10 days if the goods are in stock.Or it will be 15~35 days if the goods are not in stock according to quantity and detailed requirement.
4.Q: Can you do OEM and ODM?
A: Yes, we are willing to do OEM and ODM according to Client's requirement.
5.Q: How does your factory do regarding quality control?
A:1) 100% QC inspection Before Shipment.
2) Skillful workers care every details in handling the producing and packing processes.
Quality Control Department is specially responsible for quality checking in each process.
6.Q: Would you send me a sample to check the quality before i order?
A: Sure.We would send you the sample.even with logo if you can offer your artwork.
7.Q:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, please send pictures or videos of the problem.We will send you free goods for replacement after confirmed.
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