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Industrial water quality testing desktop orp tester controller chemistry laboratory equipment online ph meter

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Quick Details

Port: Shanghai/Nanjing
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,E-checking
Supply Ability: 10000 Pack/Packs per Month
Usage: Laboratory Analysis
Place of Origin: China
Keyword: orp meter
Sample: One Piece
Product Name: orp meter
Model Number: RH-ph meter
MOQ: 1 Pcs
Name: orp meter
Logo: Ronghua
Brand Name: RONGHUA
Type: ph meter,Laboratory equipment
Packing: Carton Box
Application: Laboratory Analytical
Packaging Detail: Cartons / wooden cases boxed (100 bottles / pack, 100 pads / pack)
Nanjing Ronghua Scientific Equipmnet Co., Ltd.
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CN
Manufacturer, Trading Company
94.6%
Response Rate
80.0%
On-time delivery rate
US$ 30,000+
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0-100 ℃ Industrial water quality testing desktop orp tester controller chemistry laboratory equipment online ph meter

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Parameters
RangePH: 0-14.00PH mv: 0- + 1999mv ℃: 0-100 ℃
Stability≤0.01PH / 3h 0-60 ℃
Operating temperature0-100℃
Basic errorPH: 0.01PH MV: 0.1% (F.S) ℃: 0.1 ℃
Size208mm × 200mm × 76mm
Weight 480g


Precautions
1. The electrode plugs and sockets of the instrument must be kept clean and dry. When not in use, short-circuit plugs or electrode plugs should be plugged in to prevent the ingress of dust and moisture to reduce the input impedance of the instrument and affect the accuracy of the measurement.
2. For different samples, you should choose an appropriate pH electrode (for example: measuring strong acid, strong alkali or pure water, etc.).
3. During the measurement of the sample, the lead wire of the electrode must be kept still, and do not touch it by hand. Otherwise it will cause unstable measurement.
4. The standard solution must be prepared with secondary distilled water or deionized water. Its conductivity should be less than 2μS / cm, and it is best to use it by boiling.
5. To ensure the accuracy and reliability of standard buffer solutions, alkaline solutions should be tightly sealed in polyethylene bottles. The standard buffer solution should be stored in a refrigerator (low temperature 5-10 ° C), and can generally be stored for 2 to 3 months. If turbidity, mildew, or precipitation is found, do not continue to use it.
6. Do not use standard buffer solutions that have exceeded the shelf life, and do not return the used standard buffer solution to the standard solution storage bottle.
7. During calibration, use a standard buffer solution as close to the pH value of the sample as possible, and the temperature of the calibration solution should be as consistent with the temperature of the sample as possible.
8. If the electrode is replaced during the use of the instrument, it is best to turn it off and on again to perform the calibration.

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Over the past 20 years, we have gained the trust and support of many customers. Our company has established close cooperative relations with many world famous brands, providing high-quality products and pre-sales and after-sales services for the scientific research and development of all walks of life. In order to respond to the national "ribbon" strategy, we set up an overseas international business department to become a cross-border e-commerce to expand overseas markets and bring high-quality products to overseas customers.

 

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1.Do you provide free samples?

A:Yes. We offer free samples, including customized samples. You only need to pay the freight. Sample delivery date is within 1- 3days, customized sample is about 3-7days.

2.Can you provide us a competitive price and good quality products?

A:Yes. We have our strict evaluation criteria of quality on our partner factory, and we did complete and detailed market research and priced competitively.

3.What is your terms of payment?

A:We accept T/T, Visa, MasterCard, E-checking, L/C, Western Union and more.Please choose your preferred payment method. 4.How to inspect the goods?

A:Products will be checked by our QC staff first , then our project manager. Client can come and check by themselves or third-party check is available.

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