A dynamiter or voltmeter
Yes because he or she is the one that gathers, collects and observe information
Call logging collects data of phone calls, which then analyzes the data and reports on the quality of the call, the performance and the cost. The data is collected with a CDR, a call detail recorder.
An input device that collects environmental data is a sensor. Sensors can measure various parameters such as temperature, humidity, light, air quality, and pressure. They convert physical phenomena into electrical signals, which can then be processed and analyzed to monitor environmental conditions. Common examples include weather stations, air quality monitors, and temperature sensors.
The Ministry of Labour collects data on the labor force in Jamaica.
An Astronomer Collects Data for Weather.!
both collects data
The FBI collects data used by researches to compare crime in different countries.
"robotic"
Libraries
the National Committee for Quality Assurance (NCQA), a non-profit organization that also collects and disseminates health plan performance data.
Because the meter collects the appropriate data and sends it to the utility company.
To know about the error, quality, performance of every instrument calibration is an essential part. A standard calibrator is required for this process to calibrate that Instrument. That calibrator is also Calibrated and standardised by National or International Standard.