Pen type salt meter HX-3080

Range: 0 to 9999 mg/L.
LCD with indicates both mg/L & temp.
Pen type digital TDS meter, all in one, salt electrode included, easy to use.
Data hold function for freezing the desired value.
Water proof.
Auto powers off after 5 minutes of non-use.
Build in temperature sensor, ATC (auto temperature compensation).
Microcomputer circuit, intelligent function, high accuracy.
Easy to change the TDS electrode.
Compact size, light weight.
Temperature measurement, °C,°F.
Power supply by 1.5 V battery (LR44) x 4 PCs (NO-included!)

Specification:

Packing list:
1*HX-3080 Salinity Tester
1*English manual
1*Retail Box

1* Clean cloth

Application: 
This compact, water-proof salinity tester/meter. Wide range of applications including salt water aquarium supplies and other water salt content testing.