Handheld Radiation Detectors

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Neutron&Gamma Radiation Survey Meter

Spec

Features

● Independent neutron/Gamma detection channel and independent alarms

● Freely switch between three detection modes of counting rate, dose rate, accumulated dose

● High-definition LCD with backlight

● Audible, visible and radiation icon alarms simultaneously, alarm threshold is continuously adjustable

● Several shortcut keys make operation easy and convenient

● Electro-magnetic interference immunity, CE compliant

● Compliant with ANSI N42.35 and ITRAP standard

Specifications

	neutron	gamma ray
Detector	⁶LiI(Eu)	CsI(Tl)
Energy range	0.025 eV _~ 14 MeV	30keV _~ 3.0 MeV
Sensitivity	0.5CPS/(μSv·h^-1),²⁵²Cf source	>130CPS/(μSv·h^-1),¹³⁷Cs source
Counting rate	1 _~ 999cps	1 _~9999cps
Dose rate range	0.1μSv·h^-1 _~ 100mSv·h^-1	0.01μSv·h^-1 _~ 100μSv·h^-1
Dose range	0.01μSv _~ 1Sv	0.01μSv _~ 10 Sv
DER Relative error	≤±20%（200keV _~ 7MeV）	≤±20%
Relative Humidity	90%(30℃, non-condensing)
Temperature	-10ºC _~50 ºC
IP rating	IP65
Power supply	4 AAA batteries, continuous working time: ≥100h
Weight	590g (without batteries)
Dimensions	Ф90×267 (mm)
Communication	USB
Data storage	Can store 100000 groups of data

Applications

● Radiation protection of nuclear facilities, nuclear regulation departments and the enterprises with radioactive sources

● Emergency response for Disease Control Centers and environment monitoring department

● Security of large-scale activities, embassies and consulates abroad

● Prevent illegal transportation of radioactive materials or nuclear terrorist attacks from occurring

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