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Description
Overview
The elegantly designed Testo 623 thermohygrometer is your ideal solution for monitoring temperature and humidity in offices, living spaces, and commercial premises. This compact device not only measures conditions accurately but also logs readings for an impressive 90 days, providing valuable insights into your indoor climate over time.
With its robust, long-term stable sensor, the Testo 623 guarantees high-quality, reliable measurements. Its large, easy-to-read display offers a convenient at-a-glance snapshot of current readings, time, date, and a 90-day statistical overview, allowing for comprehensive long-term analysis without needing a PC. User-defined intervals, from 5 minutes to 24 hours, ensure flexible data collection tailored to your specific needs.
Why It Matters
Maintaining optimal indoor temperature and humidity is critical for occupant comfort, health, and the protection of sensitive equipment or goods. The Testo 623 empowers you to continuously monitor your environment, ensuring you're promptly alerted when user-defined thresholds are reached. This proactive approach helps prevent potential issues like mold growth, discomfort, or damage, safeguarding your property and well-being.
What's Included
- Testo 623 thermohygrometer
- 4 x AA batteries
- Calibration certificate
- Table and wall mount
Features & Benefits
- ✓ Accurate measurement of room temperature and humidity
- ✓ Configurable alarms alert occupants when pre-set thresholds are exceeded
- ✓ Large, easy-to-read display shows current readings, time, date, and 90-day statistics
- ✓ Long-term stable sensor ensures durable and high-quality measurements over time
- ✓ Data logging capacity of 90 days for comprehensive long-term analysis
- ✓ User-defined measuring rates from 5 minutes to 24 hours for flexible monitoring
- ✓ Elegant design with included table and wall mount for versatile placement
Applications
- Office spaces for employee comfort and productivity
- Residential living areas for optimal home environment
- Commercial premises requiring climate control (e.g., storage, retail)
Tradie Pro Tip
"For accurate humidity readings, always ensure the thermohygrometer is placed away from direct sunlight, drafts, and heat sources. The Testo 623's 90-day logging is fantastic for identifying persistent issues or verifying HVAC system performance over a longer period without constant manual checks."
Technical Specifications
| Parameter | Value |
|---|---|
| Temperature - NTC Measuring Range | 14° to 140 °F / -10 to +60 °C |
| Temperature - NTC Accuracy | ±0.7 °F / ±0.4 °C |
| Temperature - NTC Resolution | 0.1 °F / 0.1 °C |
| Humidity - Capacitive Measuring Range | 0 to 100 %rH* |
| Humidity - Capacitive Accuracy | ±3 %rH Remaining Range / ±2 %rH + 1 Digit at +77 °F (10 to 90 %rH) / ±2 %RH + 1 Digit at +25 °C (10 to 90 %RH) |
| Humidity - Capacitive Resolution | 0.1 %rH |
| Weight | 8 oz. / 240 g |
| Dimensions | 7 x 4 x 1 in. / 185 x 105 x 36 mm |
| Operating Temperature | 14° to 140 °F / -10 to +60 °C |
| Measuring Rate | 20 sec |
| Housing | ABS |
| Protection Class | IP30 |
| EU-/EG-Guidelines | 2004/108/EG |
| Battery Type | 4 x AA batteries |
| Battery Life | 12 Months |
| Storage Temperature | -4° to 140 °F / -20 to +60 °C |
Pair With
Complement your environmental monitoring setup with these related products:
- Data Loggers
- Temperature Probes
- Air Quality Monitors
Take Control of Your Indoor Climate
Elevate your indoor environment monitoring with the Testo 623 Thermohygrometer. Its reliable performance, long-term data logging, and user-friendly design make it an indispensable tool for ensuring optimal climate conditions. Invest in the Testo 623 today and gain peace of mind knowing your spaces are perfectly managed.
Common Questions for Testo 623 Thermohygrometer
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