Морской 0~ 10% соленой воды считыватель измеритель солености эфир ручной аквариум тест рефрактометр морские источники высокая точность

Specifications
Material: aluminium, rubber
Color: black
Size(approx): 195 x 40mm
Measure Range: 0-100%(0-10%)
Accuracy: 0.001sg(1%)
Salinity Proportion: 1.000-1.070sg
Features
Used to measure the salinity and specific gravity of the water.
Sturdy and light weighted Aluminum body.
Superior quality rubber grip.
High quality and accurate testing result.
Can be easily calibrated with a mini-screw driver.
Automatic temperature compensation (ATC)
Easy to use, convenient to carry.
Package included
1X Refractometer
1X Pipette
1X Mini-screw driver
1X Protective carrying case
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.