JD-3001 1uSv/h ~ 99.99mSv/h Geiger Counter Multifunctional Nuclear Radiation Electromagnetic Detector

Description:
- JD-3001 geiger counter, it is an intelligent instrument that can measure nuclear radiation and electromagnetic radiation. Within the measurement range, an alarm threshold can be set. When the threshold is exceeded, an audible alarm will be issued to prevent excessive doses and protect the safety of workers.

Nuclear Radiation Performance Parameter:
- Response time: 3s
- Dose rate response: <±20% (1uSv/h ~ 99.99mSv/h)
- Relative inherent error: <±30% (48KeV ~ 1.3Mev)
- Energy response: ±15% (137Cs)
- Dose rate display unit: usv/h (real time dose rate) (average value display); msv (accumulate value display)

Electromagnetic Radiation Performance Parameter:
- Display unit: V/M for electric field; μT for magnetic field
- Measurement precision: 1V/M for electric field; 0.01μT for magnetic field
- Alarm threshold: 50V/M for electric field; 0.3μT for magnetic field
- Testing range: 1V/M~1999V/M for electric field; 0.1μT~999.99μT for magnetic field
- Interface display: electric field strength (V/M), real-time trend chart of electric field; Magnetic field strength (μT), real-time trend chart of magnetic field

General Parameters:
- Built-in battery: built-in 3.7V/2000mAH rechargeable lithium battery
- Power supply management: 5mins, 10mins, 30mins, turn off timer
- Charging interface: USB Type-C
- Product size: 17.5 x 7.0 x 3.0cm
- Net weight: 185g

Package Included:
- 1 x Geiger Counter
- 1 x USB Type-C Cable
- 1 x Storage Box
- 1 x User Manual