Nơi xuất xứ
Shandong, China
Số Mô Hình
HM-S02/S03/S04/S05/S06/S07/S08/S09/S10/S11/S12
Name
handheld water quality tester
Keywords
water quality tester
Language
Chinese and English optional
Test items
chlorine, ammonia nitrogen, dissolved oxygen, pH,etc.
Battery
5600mAh lithium battery
Continuous working time
8 hours