Humidity data-logger ValProbe® RT

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Description
The Kaye ValProbe® RT CO2 Logger is a wireless real-time data logger designed for CO2 monitoring in pharmaceutical, biotechnology and controlled-environment applications. Built for GxP/GMP-regulated workflows, it provides traceable CO2 measurement, recording and documentation for incubators, stability chambers, controlled storage and cell culture environments. The instrument integrates temperature, pressure and humidity compensation to ensure stable readings in high-humidity conditions.

Features

• NDIR CO2 measurement with integrated temperature, pressure and humidity compensation
• Measurement range 0%–20% with high repeatability
• Long-term stability and defined accuracy: 0%–10%: ±0.2%; 10%–20%: ±0.5%
• Wireless real-time transmission and on-board storage up to 100,000 data points per sensor
• Configurable recording intervals from 120 seconds to 10 minutes
• Rechargeable, field-replaceable battery and field-replaceable CO2 sensor for on-site maintenance
• 316 stainless steel construction with PEEK cover for compatibility with pharmaceutical environments
• Compatible with ValProbe RT Software Version 1.6 and above

Applications

• Pharmaceutical manufacturing qualification and validation — CO2 monitoring during production and storage processes
• Biotechnology and cell culture — controlled CO2 conditions for incubators and cell therapy research
• Stability chambers and controlled storage — environmental monitoring for stability and shelf-life studies
• Fermentation monitoring in validated processes

Specifications
CO2 Measurement Range — 0% to 20%
CO2 Accuracy — 0% to 10%: ±0.2% ; 10% to 20%: ±0.5%
CO2 Resolution — 0.01%
Measuring Principle — NDIR (Non-Dispersive Infrared)
Sensor Type — Integrated infrared gas sensor
Operating Temperature Range — 0°C to 50°C
Data Storage Capacity — Up to 100,000 samples per sensor
Recording Interval — 120 seconds to 10 minutes
Construction Material — 316 stainless steel with PEEK cover
Battery Type — Rechargeable, field-replaceable
Software Compatibility — ValProbe RT Software Version 1.6 and above

Technical specifications

• CO2 Range: 0%–20%
• Accuracy: 0%–10%: ±0.2%; 10%–20%: ±0.5%
• Resolution: 0.01%
• Sensor: NDIR integrated infrared gas sensor
• Temp. range: 0°C–50°C
• Storage: up to 100,000 samples
• Interval: 120 s–10 min
• Material: 316 stainless steel, PEEK cover
• Power: rechargeable, field-replaceable battery
• Software: ValProbe RT v1.6+