The portable laboratory ammonia nitrogen colorimeter water quality testing equipment is mainly used in the rapid detection of the ion concentration of ammonia nitrogen in water, which is detected by salicylic acid method and the results are consistent with the international. The portable laboratory ammonia nitrogen colorimeter is tested accurately and quickly.
Product name:water quality testing equipment
Test item: ammonia nitrogen
Light souce: Silicon diode
Method：Salicylic Acid Photometric method
Operating conditions:0 to 40℃,0 to 90% relative humidity (noncondensing)
Life of battery：1×9V,more than 40h
shutdown：Press the “ON/OFF” button to shutdown the colorimeter after the test.
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.
1.Why choose Lohand ?
We are leading manufacture,OEM&ODM service are offered.
2.What service we can get if we cooperate with you?
We will provide you free box design and professional photos to launch the market; also will recommend new products to you every month; support you new products launch and samples for future new products.
3.How long is your delivery time?
Usually, delivery time is 5-15 days depend on the order quantity & inventory.
4.When I receive it after pay?
Dear customer, normal models can be delivered with 7-21 days, please contact us to check transport time to your address.
5.What about the transportation?
It depends on your requirement.We can delivery by air to your airport ,or by sea to your seaport ,and we can also delivery to your office address by express courier,and we also accept to co-operate with your ship agent or forwarder.