The portable laboratory ammonia nitrogen colorimeter LH-N12 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.
The portable laboratory ammonia nitrogen colorimeter 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:The portable laboratory colorimeter
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.
Press the two sides of the polarities and the battery compartment cover firmly, put the battery into the battery holder, then install the battery compartment cover.
1. There is no movable part, and the measure can reach high sensitivity (the low limit can be 0.05mg/L)
2. The range of dynamic linearity is wide (0.00~2.00 mg/L)
3. The dosage of sample and reagent is little and the speed is fast (only about 3min)
4. Pulse power supply, low power consuming (one battery can be used more 40h)
5. Tiny cubage, light weight, easy operation
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. How about Lohand delivery time?
Shipped in 3 days after payment.
2. How about the shipping?
1) For sample order,it would sent by express company like UPS,Fedex,TNT etc.We have strong cooperation with them and if you have express collected account, you will no need pay us.
2) For bulk order,it would sent by sea.We have our cooperation forwarder and you also can use your OWN forwarder.
3. Do you provide customized gift box?
Yes, we can make the custom box with your design on it.
4. What is your MOQ?
A: 1 piece.
5. Can you do private label ?
Yes, of course. OEM is absolutely supported; both on package or devices.