This is the 3561st most frequent Japanese word.
計量
"Measurement" or "weighing."
Here, the word '計量' is part of '計量器', denoting a device used for measurement.
新しい計量器を購入しました。
I purchased a new measuring device.
In this sentence, '計量' acts as a verb meaning to measure or weigh using some tool or equipment.
商品の重さを計量してください。
Please measure the weight of the product.
Here, '計量' functions as a noun referring to the act of measurement itself.