Precise china auto refractometer for testing water
USD $19 - $20 /Carton
Min.Order:1 Carton
Qingdao Sea-Salt Aquarium Technology Co., Ltd.
Precise china auto refractometer for testing water
Hand Held salinity refractometer with dual specific gravity and part per thousand (0/00) scales. Designed specifically for aquariums, this unit is ideal for rapid, accurate salinity determinations. Fully automatic temperature compensation(ATC) over the range of 10° to 30°C eliminates need for temperature compensation charts. High contrast white on blue for easy readability. Includes soft-side carrying case.