5 In 1 LCD Digital Water Quality Tester Pen EC PH Salinity Temp Meter/Detector

Pre purchase instructions:

When using, it is not allowed to exceed the maximum immersion line. 

If it exceeds the limit, it is necessary to tighten the pen sleeve, otherwise the rubber ring is also not waterproof, and it will be broken if water enters.

you should buy batteries yourself!!!

Feature:

Multi-functional water quality test pen, which can measure PH/Salinity/Temperature/TDS/EC. 

It is a waterproof water quality test pen with five functions. It has high performance, pen design and fast numerical value.

Specification:

Conductivity test range: 0 to10000uS/cm, 10.01-19.99ms, 20.1-400mS/CM

Resolution: 1uS/cm; 0.1mS/CM

Accuracy: ±2% of reading

 test range: 0 to 1000ppm, 1000ppm to 10000ppm, 10.1 to 200.0ppt

Resolution: 1ppm; 0.1ppt

Accuracy: ±2% of reading

Salinity (Salinity) measuring range: 0.00 to 25.00%

Resolution: 0.01%

Accuracy: 0.01-5.00% (±0.1%), 5.10-25.00% (±1%)

pH test range: 0.01-14.00pH

Resolution: 0.01pH Accuracy: ±0.05pH

Temperature compensation: Automatic temperature compensation (ATC)

Working environment: 0 to 60.0°C (32.0-140°F); RH 100%

 factor: 0.4 to 1.0

Temperature range: 0.1-60.0°C 32.0-140°F

Temperature accuracy: ±0.5℃

Temperature resolution: 0.1℃/℉

Auto power off: 5 minutes 3x1.5LR44

Display size: about 33*24mm

Display: Support backlight

Waterproof rating: IP67

Power consumption: 2.9 mA, power consumption at shutdown is 0.

The accuracy within 150ppt is more accurate, the deviation above 160ppt is larger.

Package Includes:

1*Water Quality Monitor (Battery and correcting powder are not included.)--you should buy batteries yourself,

Note:

1. Every time you use it, you must clean the electrode.

2. Please allow minor errors due to manual measurement.

3. The colors may have difference due to the different display, please understand.

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