Professional Q60 Digital Multimeter truflavor 7-in-1 Aquarium Water Test Kit:

7-in-1 Aquarium Water Test Kit: Accurately tests 7 key water quality indicators — Total Hardness

This universal air conditioner remote control is a practical replacement for most A/C units

The paint-like ink glides smoothly and depending on how hard you press on it

High-quality acrylic surface ensures smooth tracing and drawing

Professional Q60 Digital Multimeter truflavor 7-in-1 Aquarium Water Test Kit:The Q60 digital multimeter is a compact and intelligent measuring tool designed for precision and safety. It supports a wide range of functions including voltage, resistance, frequency, and capacitance measurements. With NCV detection, HD display, flashlight, and protective features, it's ideal for electricians and home users alike. Main Features True RMS multimeter with 6000 count display and wide measurement capabilities. NCV detection with audio