Máy đo độ mặn, nồng độ muối CHY FIREMATE CHY 391
Portability and simplicity one hand operation.
Display Back-Light feature.
Dual display Salinity & Temperature.
Automatic Temperature Compensation.
Average calculation, interval measuring, gram-conversion.
Use highly accurate NTC Temperature sensor.
Hand-Held lightweight design.
Auto power off function.
CE-Mark Approval.