It depends on what kind of reading you want.
An electrician will usually carry around a multimeter which can measure voltage, current, and resistance.
Another piece of equipment that can "determine the presence of electric charge" would be a Electromagnetic Field (EMF) detector, since all electrical appliances/wires produce an electromagnetic field.
There could be others, but those are the two I'm aware of.
An electrostatic field meter is typically used to detect a static charge. It measures the strength of the electric field created by the charge and can indicate if a static charge is present in a given area.
An instrument that measures heat and cold is called a thermometer.
Thermometer measures temperature. Barometer measures atmospheric pressure. pH meter measures acidity or alkalinity. Spectrophotometer measures the amount of light absorbed or emitted by a substance. Geiger counter measures radiation levels. Hygrometer measures humidity. Anemometer measures wind speed. Voltmeter measures electric potential difference. Spectrometer measures the wavelengths of light emitted by a source. Mass spectrometer measures the mass-to-charge ratio of ions.
A thermometer is an instrument that measures hot and cold temperatures. It typically uses a liquid, such as mercury or alcohol, to gauge the level of heat or coldness in its surroundings.
An electric charge can be detected by an instrument called an electroscope. It works by using the principles of electrostatics to determine the presence and type of charge on an object.
An electrostatic field meter is typically used to detect a static charge. It measures the strength of the electric field created by the charge and can indicate if a static charge is present in a given area.
This instrument is a balance.
An instrument that measures heat and cold is called a thermometer.
A calorimeter measures heat. In contrast, a thermometer measures temperature.A thermometer bolometer - an instrument that measures heat radiation; extremely sensitive calorimeter - a measuring instrument that determines quantities of heatHeat is measured with a ThermometerThermometerThermometer or calorimeterThermometerthermometerHeat is measured with a thermometer.
An anemometer is the instrument that measures wind direction using a wind vane.
A thermometer measures molecular energy.
a creep meter
A ruler
A sextant
a calorimiter
ruler
a cup!