Battery Included : No
High-concerned chemical : None
Is Smart Device : No
Model Number : PH-686
With Backlight Or Not : Yes
Display Type : DIGITAL
Origin : Mainland China
Certification : CE
4 in 1 Water Quality Meter PH TDS EC Temp Tester Waterproof PH Meter ATC Water Detector for Pools Drinking Water AquariumsOption 1:
Specifications:Model number:pH-686
Range: pH:0.00-14.00pH
EC:0-19990us/cm
0-19.9ms/cm
TDS:0-19990ppm
0-19.9ppt
Temp:0℃-50℃ (32°F-122°F)
Resolution: pH:0.01PH
EC:1us/cm(<1999us/cm)
10us/cm(>1999us/cm)
0.1ms/cm
TDS:1ppm(<1999ppm)
10ppm(>1999ppm)
0.1ppt
Temp:0.1°C (0.2°F)
Accuracy: pH:±0.03pH
EC:TDS ±2%F.S
Temp:±1.0°C
Battery: 3×1.5V (AG-13) (not include)
Temperature Compensation: 0°C~50°C
Operating Temperature: 0°C~50°C
Dimensions: 188mm×35mm×35mm
Weight: 80g
Operation:
Remove the protective cap.Turn on the meter.
First rinse the electrode with distiled water,and suck it with fiter-paper
immerse the electrode in the solution to be tested.
Sr gently and wait for the reading to stabilize.Do not tap it against the glass.
Short press the"MODE"burton,choice the PH or EC(TDS)for measuring.
In the EC(TDS)MODE,Long press the "MODE"button(about 5 seconds)to smach the display of EC value and TDS value on the screen successively(ms',us',"ppt and"ppm"),
After use,turn off the meter.Rinse the electrode with distiled water to mninze contamination.
Always replace the protective cap after use.
Switching Temperature Modes Shot press the TEMP/CAL'button to switch between Celsius and Fahrenheit.
Option 2:
Specifications:
Model number:pH-3508
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