Bút Đo Nhiệt Độ Nước Kỹ Thuật Số Tds Ec 0-9990ppm 3 Trong 1 Chất Lượng Cao

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Features:
 
Convenient for reading data and make record, the LCD screen saves measurements for convenient reading and recording.
Auto-off function: turn off meter after 5 minutes of non-use to conserve battery.
Automatic temperature compensation function when the meter under measuring mode.
Available to shift between TDS and Conductivity by clicking SHIFT button, continuously click twice of SHIFT button, shift between Celsius Temperature and Fahrenheit.
Powered by 1 pc 3V CR2032 battery, that can continuously work about 1000 hours.
Ideal tools for water purifiers, swimming pool, laboratory in water , CDC, aquaculture farms, hospital etc.

Specifications:
 
Condition: 100% Brand New 
Type: Portable Water Quality Tester
Color: As picture
Accuracy: ±2%
Test Item: TDS, EC, Temperature
TDS: 0~9990PPm
EC: 0~9990μs/cm
Temperature Measuring Range: 0.1~80.0℃
Fahrenheit: 32.0~176.0℉
Power: CR2032 Battery (3V)  X 1 (Not included)
Size: Approx. 3cm x 15.5cm x 1.4cm / 1.1" x 6.1" x 0.5"
Package Weight: About 60g
How to use?
1. Please unplug the electrode sleeve before use
2. Press the switch; place the electrode in to the test solution
3. After the numerically stable, press the HOLD button and take it out of the solution to read
4. After reading, turn off the meter, wipe clean the electrode before sleeving it
EC Value just for Reference
Drinking Pure Water: EC=1~10 μs/cm
Drinking Water: EC≤2000 μs/cm
Polluted Water: EC>2000 μs/cm
TDS Range & Standard just for Reference
0~49 Ideal Drinking Water
50~99 Mineral Water
100~199 Hard Water
200~399 Reluctantly Acceptable Water
400~499 Bad Water
≥ 500 Polluted Water Specified by U.S. EPA

Package Included: 
1 X Water Quality Tester (without battery)
1 X User Manual 
1 X Free Leather Bag

Note:
 
1. Please allow 0~1cm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
3. Keep the electrode clean, cover the electrode protective sleeve, please take out the battery for long periods idle.
4. Above "value range for reference" is just for your reference, depends on different demands the reference value may be different for people in different countries or areas.
5. Please read user manual carefully before