This product cod thermoreactor LH-C1 is the use of sealed catalytic digestion, and then colorimetric measurement. The instrument cod thermoreactor uses advanced, narrowband interference technology and microcomputer automatic processing data, directly displayed.
Model LH-C2 mini intelligent COD tester ,is a new generation COD tester which is promoted by ourself Hangzhou Lohand Biological Co., Ltd in 2017.It solves the problem that when people detect outside without electricity power. It is suitable for test chemical oxygen demand(COD) ,ammonia nitrogen of surface water,underground water domestic sewage and industrial waste water .
Rapid digestion spectrophotometry
0-50℃ , Rh:0-80%
more than 30 hours
1.What is the lead time for products order?
usually, if small order, 2-3days after getting payment;if big order, it needs 10-20days after payment, it depends upon your quantity.
2.How about your quality warranty ?
Normally all Lohand products are supplied with a warranty of 12 Months from the date of shipment.
3.How to solve the disputes between Lohand and customers during the after-sales maintenance?
We will be customer-oriented,and make concessions in some principles , we will properly handle the disputes to maximize customer's satisfaction.
4.What is the payment method?
Western union, TT, Moneygram, Paypal, L/C, D/A, D/P etc.
5.How About The Shipping Cost?
If your goods is not large, we can send goods to you , such as FEDEX, DHL, with good price for long cooperation.
If your goods is large, we will send it to you by sea, then we can quote the price to you, and you can choose whether use our forwarder or yours.