OverviewThe ValProbe RT is a wireless temperature and humidity data logger designed for laboratory and pharmaceutical traceability. It uses a field-replaceable digital RH/T sensor and RF connectivity to provide real-time data to the Validation Console. Measurement ranges cover 0°C to 70°C and 15% to 95% RH with high accuracy and long battery life.
Design & maintainabilityField-replaceable digital sensors allow rapid on-site replacement without returning the logger for calibration. Sensors are pre-calibrated before shipment. The logger accepts a 1 m extendable cable for drywell verification and supports batch verification with dry blocks or portable humidity chambers. ValProbe RT software supports automated temperature and humidity verifications and report generation.
Key features- Data types: temperature and humidity
- Real-time RF connectivity to Validation Console
- Humidity range: 15% to 95% RH
- Temperature range: 0°C to 70°C (32°F to 158°F)
- Accuracy: ±2% RH; ±0.15°C
- 100,000 samples per sensor in non-volatile memory
- Field-replaceable digital RH/T sensor
- Supports 1 m sensor extension cable
- Field-replaceable 3.6V lithium battery
- Operator-programmable sampling (from 1 s), start/delay/stop functions
- Automated user verification via ValProbe RT software
- Regulatory compliance: UL and CE
Applications- Laboratory monitoring
- Pharmaceutical product monitoring and stability studies
- Sterilization process validation
- Temperature traceability and calibration workflows
- Stability chambers, incubators, warehouses and environmental chambers
Other characteristics- Wireless RF operation
- Probe option with extendable cable
- Autonomous battery-powered operation
- Economical maintenance and sensor replacement workflow
Technical specifications- Commercial name: ValProbe RT
- Data type: temperature, humidity
- Sensor: digital RH/T (field-replaceable)
- Sensor extension: up to 1 m supported
- Sensor tip diameter: tip 0.295" (7 mm); outer filter 0.472" (12 mm)
- Measurement range: Temperature 0°C to 70°C; Humidity 15% to 95% RH
- Accuracy: Temperature ±0.15°C (0–70°C); Humidity ±2% (15–95% RH)
- Logger dimensions: H 48 mm / Ø 36 mm (1.9" x 1.4")
- Materials: Stainless Steel 316L and PEEK
- Battery: Field-replaceable 3.6V lithium
- Sampling rate: from 1 second (operator programmable)
- Data storage: 100,000 samples in non-volatile memory
- Real-time clock accuracy: < 15 sec/day
- Calibration options: NVLAP / DAkkS
- Verification: Automated user verification via software (temperature and humidity)
- Operating environment: 0°C to 70°C, non-condensing humidity
- Regulatory compliance: UL and CE