Feature:
1. LCD Display: The large, easy to read LCD screen includes simultaneous temperature readings for your convenience.
2. Automatic Temperature Compensation: Three different nonlinear EC to TDS conversion factors (KCl, 442TM, NaCl), automatic temperature compensation using three temperature coefficients.
3. Multi Function: Automatic shutdown function, data hold function and low battery indicator, multi function, simple operation.
4. IP67 Waterproof: Digital calibration (button) to any point within the meter range, IP67 rated waterproof housing, not afraid of damage to the inner core.
5. Four Scales: Portable water tester is made of sturdy ABS material, wear resistant and durable, and the four scales are µS, mS, ppm, ppt.
Specification:
Item Type: 4 in 1 Water Quality Test Pen
Material: ABS
Weight: Approx. 168g / 5.9oz
EC Range: 0 to 9990 µS; 0 to 9.99 mS
TDS Range: 0 to 8560 ppm (mg/L)
PH range: 0.0-14.0 pH
Temperature Range: 0.1 to 50°C; 32 to 122°F
Resolution: PH :0.1 pH
EC: 0-999: 1 µS; 1000-9990: 10 µS; 0-9.99mS: 0.01mS
TDS: 0-999: 1ppm/1000-9990: 10ppm
Temperature: 0.1 °C/°F
Accuracy: PH :+/- 0.1%
EC/TDS: +/- 2%
Temperature: +/- 1% °C/F
Probe: Detachable Electrode
Housing: IP67 Waterproof
Battery: AAAx2 (Not Included)
Uses: Ideal for Testing Water, Swimming Pools, Aquariums, Spas, Hydroponics, Food, Wine and Beer Making, Etc.
Package List:
1 x Water Quality Test Pen
1 x Lanyard
1 x User Manual
3 x Detection Powder Pack
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.

Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
