Ludlum Measurements 421-1 is a portable survey meter that measures gamma radiation. It features a large, backlit LCD display that shows the current count rate, dose rate, and accumulated dose. The meter also has a built-in speaker that emits a clicking sound for each count detected. The 421-1 is powered by a 9-volt battery and has a long battery life of up to 1000 hours.
The 421-1 is ideal for use in a variety of applications, including:
The meter is easy to use and can be operated with one hand.
Ludlum Measurements 421-1 is a portable survey meter that measures gamma radiation. It features a large, backlit LCD display that shows the current count rate, dose rate, and accumulated dose. The meter also has a built-in speaker that emits a clicking sound for each count detected. The 421-1 is powered by a 9-volt battery and has a long battery life of up to 1000 hours.
The 421-1 is ideal for use in a variety of applications, including:
The meter is easy to use and can be operated with one hand.
Ludlum Measurements 421-1 is a portable survey meter that measures gamma radiation. It features a large, backlit LCD display that shows the current count rate, dose rate, and accumulated dose. The meter also has a built-in speaker that emits a clicking sound for each count detected. The 421-1 is powered by a 9-volt battery and has a long battery life of up to 1000 hours.
The 421-1 is ideal for use in a variety of applications, including:
The meter is easy to use and can be operated with one hand.
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