• 【7-in-1 Multifunctional Testing】This portable device offers high-precision testing for TDS, EC, temperature, pH, salt content, specific gravity, and ORP, making it ideal for home and professional use.
• 【Waterproof Design】Features silicone waterproof buttons for improved feel and water resistance, along with two waterproof gaskets, designed to IP67 standards for enhanced durability.
• 【Clear VA Display】Equipped with a VA screen featuring black background and white light, ensuring clear and easy-to-read data in various lighting conditions.
• 【Replaceable Probe】Comes with a stable, needle-type probe that is less prone to damage and can be easily replaced when needed.
• 【European Standard Battery Compartment】Separate battery compartment with screw-lock design meets European standards, isolating the battery from the PCB board for added safety.
• 【Ergonomic Design】Anti-slip outer shell design for secure grip, with a pen cap clip that prevents easy detachment and a probe featuring high and low water level markings.

Specifications:

• Model: MFX71
• TDS Range: 0-9999ppm (Resolution: 1ppm, Accuracy: ±2%)
• EC Range: 0-9999uS/cm (Resolution: 1uS/cm, Accuracy: ±2%)
• Temperature Range: 0.1-60℃/32.1-140℉
• pH Range: 0.00-14.00pH (Resolution: 0.01pH, Accuracy: 0.05pH)
• Salt Range: 0-25% (Resolution: 0.10%, Accuracy: ±2%)
• Specific Gravity Range: 0-1.222
• ORP Range: ±999mv (Resolution: 1mv, Accuracy: ±2mv)
• Display: VA screen with black background and white light
• Battery: 4 x 1.5V LR44, 150mAh
• Waterproof Rating: Designed to IP67 standards