Portable 3 in 1 LCD Digital TDS EC PPM Water Quality Meter Tester Pen Use for Aquarium Pool Water Filter Purity Pen  

Use step:

1，please unplug the electrode protective sleeve before use.
 
2，press the switch，place the ecelctrode into the test solution.
 
3，affer the numerlcally stable，press the HOLD button and take it of the solution to read.
 
4，after reading，turn off the meter，wipe clean the electrode before sleevng it.
 
 
Features:
 
1，Lock function，easy to read and record，the instrument will lock the reading.
 
2，5-minute auto shut off feature，battery won\`t run off
 
3，Measurement range:conductivity 0-9990ppm
 
TDS:0-9990ppm
 
Degrees Celslus:0.1-80.0 Degree
 
F:32.0-176.0 F
 
Accuracy:+2%
 
NW:55g
 
Size:154*30*14(mm)
 
 
Package Included:
 
1x TDS & EC Tester
 
 
Note:
 
This items send out without retail Package.
 
Picture:
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