Digital TDS 3 Water Quality With battery Tester Purity Meter TEMP PPM Test Filter Pen Stick

Ready Stock in Malaysia, same day ship out for order before 4pm. Use for testing aquarium water quality, drinking water, pools and spas, hydroponics. Specifications: Hold function: Saves measurements for convenient reading and recording Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries up to 3 years. Battery: 2 x 1.5V LR44 Button Cell battery (With battery) Item size:142mm x 23mm x 13mm Package Included: 1 x TDS Meter Tester ( comes with 2 pieces 1.5V LR44 button battery). Note: Do not drop the entire TDS meter in water of dip beyond the maximum immersion level. This unit is not water-tight and is not covered under the warranty if water enters the unit.