Product overview
The HZ-MS02R is a local, offline temperature and humidity data logger with a 4-inch LCD display. Depending on the selected sensor configuration, it supports an NTC high-precision temperature sensor, a digital temperature and humidity sensor, or a German PT100 ultra-low-temperature sensor. The digital temperature/humidity sensor option covers −40 to 125°C with temperature accuracy of ±0.3°C and 0 to 100% RH with humidity accuracy of ±5% RH. The unit supports adjustable sampling intervals from 30 seconds to 24 hours, high-capacity local storage, Type-C/USB data export and PDF reports. Local over-temperature and power-failure alarms provide audible and on-screen indications. RS485/Modbus communication is supported.
Key features
- 4-inch LCD display
- Local, offline operation
- Optional sensor configurations: NTC temperature sensor, digital temperature/humidity sensor, or German PT100 ultra-low-temperature sensor
- Adjustable sampling interval from 30 seconds to 24 hours
- High-capacity local data storage
- Type-C/USB data export and PDF reports
- Local over-temperature and power-failure alarms with audible and on-screen indications
- RS485 / Modbus support
- Magnetic, desktop or wall mounting
Applications
For temperature and humidity monitoring in laboratories, hospitals, pharmacies, pharmaceutical facilities, research institutions and other storage environments. Select the sensor configuration according to the required temperature range and monitoring parameters.
Technical specifications
| Display | 4-inch LCD display |
| NTC Temperature Sensor (Optional) | −50 to 100°C; display accuracy ±0.1°C |
| Digital Temperature & Humidity Sensor (Optional) | Temperature: −40 to 125°C, accuracy ±0.3°C; humidity: 0 to 100% RH, accuracy ±5% RH |
| PT100 Ultra-Low-Temperature Sensor (Optional) | −200 to 100°C; display accuracy ±0.1°C |
| Sampling Interval | Adjustable from 30 seconds to 24 hours |
| Communication Mode | Local / offline |
| Data Storage & Export | High-capacity local storage; Type-C / USB export; PDF reports |
| Alarm Functions | Local over-temperature and power-failure alarms; audible and on-screen indications |
| Battery Capacity | 5000 mAh |
| Battery Life | 1 month |
| Mounting Options | Magnetic mounting / desktop placement / wall mounting |
| Communication Protocol | RS485 / Modbus |

