TDS Conductivity Measuring Pen High Precision Tester Portable Liquid Conductivity Measuring Instrument Foot Protection Alloy steel material is sufficient

Alloy steel material is sufficient for manufacturing and safe to use

Specification: 50 pieces

This hanging basket chair is made of thick steel pipe material

Vegetable packing

This woven bag is waterproof dustproof and moistureproof

TDS Conductivity Measuring Pen High Precision Tester Portable Liquid Conductivity Measuring Instrument Foot Protection Alloy steel material is sufficientShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List Main product * 1 Features LCD HD displayThe instrument uses LcD display, with backlight function, easy to deal with the night environment. Large capacity button batteryBuilt in 4 LR44 1. 5V button batteries are durable and easy to replace.