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The Testo 440 Air Flow ComboKit 2 with Bluetooth is designed for comprehensive air velocity and IAQ measurements in various HVAC applications. This versatile kit ensures precise data collection in ventilation ducts and at air outlets, making it an essential tool for HVAC professionals.
It combines the Testo 440 measuring instrument with both 100mm Bluetooth and 16mm wired vane probes. All components are safely stored in a durable combi-case, providing convenience and protection for on-site work.
Accurate air flow and IAQ measurements are crucial for maintaining efficient and healthy indoor environments. This kit helps technicians diagnose ventilation issues, verify system performance, and ensure compliance with comfort standards, ultimately enhancing occupant well-being and energy efficiency.
"Always ensure your vane probes are properly calibrated for precise readings. When measuring in ducts, take multiple readings across the duct cross-section and average them for a more accurate volume flow calculation. Use the telescope with the 16mm vane for hard-to-reach areas."
| Parameter | Value |
|---|---|
| Temperature - NTC Measuring Range | -40° to 302 °F / -40 to +150 °C |
| Temperature - NTC Accuracy | ±0.5 % of mv (Remaining Range), ±0.7 °F (167° to 211.8 °F), ±0.5 °F (-13° to 166.8 °F), ±0.7 °F (-40° to -13.2 °F) |
| Temperature - NTC Resolution | 0.1 °F / 0.1 °C |
| Temperature - Type K TC Measuring Range | -328.0° to 2498.0 °F / -200 to +1370 °C |
| Temperature - Type K TC Accuracy | ±(0.5 °F + 0.3 % of mv) / ±(0.3 °C + 0.3 % of mv) |
| Temperature - Type K TC Resolution | 0.1 °F / 0.1 °C |
| Weight | 8.8 oz. / 250 g |
| Dimensions | 6.1 x 2.6 x 1.3 in. / 154 x 65 x 32 mm |
| Operating Temperature | -4.0° to 122.0 °F / -20 to +50 °C |
| Battery Type | 3 x AA 1.5 V |
| Battery Life | 12 h (typically vane measurement) |
| Interface | Bluetooth®; USB |
| Storage Temperature | -4.0° to 122.0 °F / -20 to +50 °C |
| Parameter | Value |
|---|---|
| Storage Temperature | -4° to 140 °F / -20 to +60 °C |
| Weight | 12.7 oz. / 360 g |
| Dimensions | 14.8 x 4.1 x 1.8 in. / 375 x 105 x 46 mm |
| Operating Temperature | 23° to 122 °F / -5 to +50 °C |
| Probe Head Diameter | 3.937 in. / 100 mm |
| Battery Type | 4 x AA batteries |
| Battery Life | 60 h |
| Data Transfer | Bluetooth® |
| Radio Range | 65.616 ft. / 20 m |
| Temperature - NTC Measuring Range | -4° to 158 °F / -20 to +70 °C |
| Temperature - NTC Accuracy | ±0.9 °F / ±0.5 °C |
| Temperature - NTC Resolution | 0.1 °F / 0.1 °C |
| Velocity / Volume Flow Measuring Range | 59.1 to 6890 fpm / 0.3 to 35 m/s |
| Velocity / Volume Flow Accuracy | ±(0.04 m/s + 5 % of mv) (0.3 to 35 m/s) / ±(7 fpm + 5% of mv) (59 to 6890 fpm) |
| Velocity / Volume Flow Resolution | 1 fpm / 0.01 m/s |
| Parameter | Value |
|---|---|
| Velocity / Volume Flow Measuring Range | 118.1 to 9843 fpm / 0.6 to 50 m/s |
| Velocity / Volume Flow Accuracy | ±(39.4 fpm + 1 % of mv) (118.1 to 7874 fpm) / ±(0.2 m/s + 1 % of mv) (0.6 to 40 m/s) |
| Velocity / Volume Flow Resolution | 19.7 fpm / 0.1 m/s |
| Storage Temperature | 14° to 158 °F / -10 to +70 °C |
| Weight | 5.3 oz. |
| Dimensions | 13.0 x 0.6 x 0.6 in. / 330 x 16 x 16 mm |
| Operating Temperature | 14° to 158 °F / -10 to +70 °C |
| Cable Length | 5.577 ft. / 1.7 m |
| Length Telescope | 33.465 in. / 850 mm |
| Probe Head Diameter | 0.63 in. / 16 mm |
| Diameter Telescope | 0.472 in. / 12 mm |
| Parameter | Value |
|---|---|
| Weight | 49.4 oz. / 1400 g |
| Dimensions | 20.3 x 5.3 x 10.1 in. / 516 x 135 x 256 mm |
Pair with Testo Smart Probes for extended measurement capabilities. Consider adding CO₂ probes or Humidity probes for comprehensive IAQ analysis. Explore our range of Data Logger Accessories for enhanced reporting.
Elevate your HVAC diagnostics with the Testo 440 Air Flow ComboKit 2. Invest in precision, versatility, and efficiency for every job. Contact HVAC Shop today for expert advice and to place your order!
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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