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The Testo 440 Indoor Comfort ComboKit (SKU 0563 4408) provides a comprehensive solution for assessing indoor air quality and comfort levels. This kit is specifically designed for professionals to evaluate workplaces, identifying potential draft risks and measuring the degree of turbulence.
It features the versatile Testo 440 air velocity and IAQ measuring instrument, paired with a CO₂ probe that includes humidity and temperature sensors, and a wired turbulence probe. All components are neatly stored in a robust combi-case for secure transport and protection.
Maintaining optimal indoor air quality (IAQ) and thermal comfort is crucial for occupant well-being and productivity. This kit empowers HVAC technicians to accurately diagnose environmental issues, ensuring compliance with standards like EN ISO 7730 / ASHRAE 55 and creating healthier, more comfortable indoor spaces.
Tradie Pro Tip: When performing long-term IAQ measurements, ensure your CO₂ probe is positioned away from direct drafts and human respiration for the most accurate readings. Use the provided table stand to maintain consistent placement.
| Parameter | Value |
|---|---|
| Weight | 250 g |
| Dimensions | 154 x 65 x 32 mm |
| Operating Temperature | -20 to +50 °C |
| Battery Type | 3 x AA 1.5 V |
| Battery Life | 12 h (typically vane measurement) |
| Interface | Bluetooth®, USB |
| Parameter | Value |
|---|---|
| CO₂ Measuring Range | 0 to 10000 ppm |
| CO₂ Accuracy | ±(50 ppm + 3 % of mv) (0 to 5000) ±(100 ppm + 5 % of mv) (5001 to 10000) |
| Humidity Measuring Range | 5 to 95 %rH |
| Humidity Accuracy | Hysteresis: ±1.0 %rH ±2 %rH (35 to 65 %rH) ±3 %rH (10 to 35 %rH) ±3 %rH (65 to 90 %rH) ±5 %rH (Remaining Range) |
| Temperature Measuring Range (NTC) | 0 to +50 °C |
| Temperature Accuracy (NTC) | ±0.5 °C |
| Battery Life | 21.5 h |
| Data Transfer | Bluetooth® |
| Parameter | Value |
|---|---|
| Velocity Measuring Range | 0 to 5 m/s |
| Velocity Accuracy | ±(0.03 m/s + 4 % of mv) |
| Temperature Measuring Range (NTC) | 0 to +50 °C |
| Temperature Accuracy (NTC) | ±0.5 °C |
| Cable Length | 1.4 m |
| Standards | EN ISO 7730 / ASHRAE 55 |
Pair with Data Logger Accessories, Anemometers, or additional Temperature Probes for expanded measurement capabilities.
Ensure precise indoor comfort and air quality measurements with the Testo 440 Indoor Comfort ComboKit. Contact HVAC Shop today for expert advice or to place your order.
Ships within 48 hours · Estimated delivery Jun 27 - Jul 2
US$40
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