📐🔧🔢

#goniometer #tool #angle measurement #measurement device #degrees #precision

📏🧠📡

#smart meter #measurement device #intelligent meter #data communication #utility network #remote monitoring #automated meter reading

🎛️✨🌈

#light analysis #optical instrument #measurement device #spectroscopy

⚙️🏃‍♂️📊

#exercise equipment #performance testing #vo2 max test #metabolic cart #scientific ergometer #measurement device

⚡️💡🔢

#electricity meter #utility meter #power consumption #measurement device #reading #counter

🅿️🚗⏳

#parking meter #parking fee #time limit #coin meter #street parking #measurement device

🎯+↔+🔢

#range finding #distance result #measurement device #calculating distance #targeting system

📏🎗️🔢

#measuring tape tool #flexible ruler #tailor's tape #number scale #quantify size #measurement device #length check

📟⚙️⚡️

#multimeter #digital multimeter #function switch #selector dial #electrical tool #electronics repair #measurement device