high accuracy pH/Temp pH meter pH-220

high accuracy pH/Temp pH meter pH-220

USD $12.5 - $19.53 /Set

Min.Order:1 Set

Supply Ability:
1000 Set / Sets per Month
Port:
Shanghai or Ningbo
Payment Terms:
Credit Card PayPal

Quick Details View All >

Place of Origin:
Zhejiang, China
Brand Name:
LOHAND
Model Number:
pH-220

Hangzhou Lohand Biological Co., Ltd.

Business Type: Manufacturer,Trading Company
Hangzhou Zhejiang China
Main Products: PH meter ,refractometer ,test paper ,TDS meter ,ORP meter

Product Details

Product Description
What is pH?

A pH (potential of Hydrogen) measurement reveals if a solution is acidic or alkaline (also base or basic). If the solution has an equal amount of acidic and alkaline molecules, the pH is considered neutral. Very soft water is commonly acidic, while very hard water is commonly alkaline, though unusual circumstances can result in exceptions. The pH scale is logarithmic and runs from 0.0 to 14.0 with 7.0 being neutral. Readings less than 7.0 indicate acidic solutions, while higher readings indicate alkaline or base solutions. Some extreme substances can score lower than 0 or greater than 14, but most fall within the scale.

Does my pH electrode have to be wet?

All glass electrodes have a bulb which must be kept hydrated and a reference junction which must be kept wet to prevent excess leakage of the internal electrolyte solution from the reference junction.

What should I store my pH electrode in?

Ideally, storage solution has the same chemical make-up of what is in the electrode itself, but if that is not available use buffer 4 or 7 solution. NEVER STORE IN PURE (DISTILLED) WATER!!! In the case of electrodes that are continuously immersed, storage is not an issue since they are constantly wet.
Model No.
 Pen type pH/Temp pH meter pH-220
Test range
pH:0.01-14.00 pH, Temp: 0-50℃,32-122F
Resolution
pH:0.01pH,Temp:0.1 ℃, 1 F
Accuracy
pH:0.01pH , Temp:0.1℃,1F
pH Calibration
25℃  3 points:  4.01  6.86  9.18
Working temperature
0-50℃
Power
1.5Vx4 battery
Dimension
40x185mm
Weight
88g
Detailed Images

                          1x plastic box

                          1 x pH meter

                          1 x english manual

                          3 x calibration powder

                          4 x battery

         

 Black plastic box



     

           



 Can test pH/Temp

    

Packing & Delivery
Packaging
Size
40x185 mm (for meter)
Weight
Gross weight:1.5KG, net weight:88g



Packaging Details
The normal package is carton. We also   can pack it according to customers           special request.
Our Company


Hangzhou Lohand Biological Co.,Ltd is a professional company that manufactures and exports laboratory instruments and equipments.We have our own registered brand"LOHAND" and own factory,with strong R&D center,sales team,customer service team and QC team,which grows very fast and obtains good reputation in the markt.
Most of the products have CE certificate.All products can be customized according to buyers' special requirements.

Certifications
Our Service

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

After-Sales Service

* after-sales consulting support

* 1 year warranty

FAQ

Q1: Why choose us?
A: 1. We have our own factory with strong R&D center and QA team which can make sure your goods can be sent out on time and in superior quality.
2. We have experienced and dedicated core members to offer you professional and reliable before-sales and after-sales service.
3. We have purveyed customers with the lowest wholesale price.

Q2: How do you guarantee the quality?
A: One year's guarantee from date on B/L. Normally. If it's quality problem, we promise to return goods or funds.

Q3: Is OEM available?
A: Yes, all goods can be custom made by your requirements, including packing, LOGO print, etc.

Q4: Can we buy 1 pc for sample testing?
A: Yes, we are glad to send 1pc for quality testing if we have stock of the model you required.

Q5: How to deliver the goods for trial order or small order?
A : For small order, we prefer to choose international express, such as DHL, TNT, EMS which are faster and more convenient for customer. Also, we cooperate with an express agent that can give us a big discount for express fee which is much lower than that quoted by official. For the goods with detachable battery, the express fee can be lower down if the goods is sent out without battery.

Q6: What kind of payment your company accept?
A : T/T , WEST UNION , PAYPAL , ETC.

Q7: If we have not found the model from website, what should we do?
A: Please email us with description and picture of the product, we research and develop new model every month, and some of them maybe have not been uploaded in website immediately. But If this is a new products for us, we can develop it for you after get all detailed information about your product.

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Contact Supplier

Mr. Mike Zhang Deputy General Manag Chat Now
Telephone
86-0571-86418090
Mobile
13732228065
Fax
86-0571-56515259
Address
Floor 2, Bldg. 5, Jianggan Tech Park, No. 63, Jiuhuan Road, Jiubao Town, Jianggan Dist, Hangzhou,Zhejiang

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