The LT6500 X - γ Radiation Dose Rate Meter is a specialized instrument for monitoring the X-ray and gamma radiation dose rates in various radioactive workplaces. Compared with similar instruments, this instrument has a wider dose rate measurement range and good energy response characteristics.

Main applications
The instrument is widely used in various radioactive workplaces that require radiation environment and radiation protection monitoring, such as environmental protection, hygiene, metallurgy, petroleum, chemical industry, etc.

Functional Features
High sensitivity and excellent energy response characteristics;
High speed and low-power microprocessor unit; Embedded operating system, easy to operate; Compact size, easy to carry;
Low power display screen, backlight brightness supports multi level adjustment; Chinese and English operation interface, easy to operate;
Color LCD display with adjustable backlight brightness; Both dose rate and cumulative dose can be measured;
Dose rate/cumulative dose exceeding threshold alarm, customizable alarm threshold; Battery undervoltage, dose rate overload, detector fault alarm function; Real time display of battery level;
Dose rate/cumulative dose alarm record query function; Aluminum alloy shell, suitable for field operations;
Alarm method: sound and light alarm;
Type-C waterproof interface, when connected to a PC, the TF card is recognized as a memory and can be exported in Excel format for querying alarm data.

TECHNICAL INDEX
Detector: NaI (TI) scintillator+SiPM;
Dose rate measurement range: 0.01 μ Sv/h~1.5mSv/h;
Sensitivity: ≥ 350CPS/μ Sv/h (relative to 137Cs);
Energy range: 48KeV~1.5MeV;
Relative error: ≤± 5% (at 200.00 µ Sv/h);
Alarm threshold: Both cumulative dose and dose rate thresholds can be set arbitrarily;
Measurement methods: real-time measurement and timed measurement;
Display units: μ Sv/h, mSv/h, Sv/h, µ Gy/h, mGy/h， Gy/h，CPS，μSv、mSv、Sv，Gy；
Dimensions: 332mm * 92mm * 235mm (length * width * height);
Battery life:
① Dry battery version: approximately 6.25 days (150 hours);
② Rechargeable lithium battery version (optional): can choose 15 days (360 hours) of battery life or 40 days (960 hours) of battery life; (Optional) MQTT communication protocol, integrating GPS+BD satellite positioning and 4G communication functions.