Digital PH/TDS Meter Water Tester Pen PPM Purity Aquarium Pool Hydroponic
Specifications:
Material: Plastic
Color: white (TDS pen), red (PH pen)
Power by: 2*LR44 button battery (Battery included)The Red One:
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Water Tester PHpen
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TDS Tester Pen:
Measuring range: 0-9999PPM
Temperature range: 0-80°C
Package included:
1 x TDS Tester Pen
Note: Please allow slight 1-3mm difference due to manual measurement and a little color variation for different display setting. The pictures are only for reference, please make the object as the standard. Thank you for your understanding!
