Hand held refractometer cutting fluid concentration meter emulsion / cleaning agent / silicone oil concentration meter

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仪器结构:

折光仪是根据不同浓度的液体具有不同的折光率这一原理设计而成的,它具有快速,准确,重量轻,体积小等优点 .

测量范围 : 0-32%

最小刻度: 0.2% 仪器配件:折光仪一只,吸管一只,螺丝刀一个,绒布一块,包装盒子一个,说明一份,保修卡一份

使用方法 :

打开盖板(3),用软布仔细擦净检测棱镜(2).取待测溶液数滴,置于检测棱镜上,轻轻合上盖板,避免气泡产生,使溶液遍布棱镜表面.将仪器进光 板 (3)对准光源或明亮处,眼睛通过目镜观察视场,转动目镜调节手轮(6),使视场的蓝白分界线清晰.分界线的刻度值即为溶液的浓度.

注意事项:

1. 在使用中必须细心谨慎,严格按说明使用,不得任意松动仪器各连接部分不得碰撞严禁发生剧烈震动.

2. 使用完毕后,严禁直接放入水中清洗,应用干净软布擦拭,对于光学表面不应碰伤,划伤.

3. 仪器应放于干燥,无腐蚀气体的地方保管.

4. 避免零备件丢失.

仪器出厂前已校正好,直接使用即可

About shping
Shping and Pa All it will be double cheed and well paed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the paage to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedba, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at cheout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbaYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedba for the transaction.