Digital CFM CMM Thermometer Anemometer Vane Wind Velocity Air Flow Meter NEW!!
This is a brand new DT-619 
certified digital Thermo- Anemometer from Ruby Electronics. This 2-in-1 meter measures the air flow / air velocity and the air temperature simultaneously. DT-619 has fast response, high accuracy design for the most demaning jobs.
This device is a must have for measuring the wind speed (up to 108 Kmeters per hour) and air flow (up to 999.9 cubic meters per minute). The built-in thermometer measures the air temperature (up to 60 deg C) as the air speed is measured. DT-619 was designed to be used at home, office, factory or industrial building.
This device operates on a 9V battery and is very portable due to its light weight.
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This is a brand new DT-619 This device is a must have for measuring the wind speed (up to 108 Kmeters per hour) and air flow (up to 999.9 cubic meters per minute). The built-in thermometer measures the air temperature (up to 60 deg C) as the air speed is measured. DT-619 was designed to be used at home, office, factory or industrial building. This device operates on a 9V battery and is very portable due to its light weight. |
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Click image to enlarge |
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Feature Summary:
- Highly sensitive and accurate
- Easy-to-use design
- 3 1/2 digit LCD display
- Type K sensor for temperature measurement
- Low power consumption
- Data hold and MAX hold function
- Low battery indication
- Display Air Flow or Air velocity with temperature simultaneously
- 20 points average for airflow
- Continuous moving average for up to 2 hours
- Low friction ball bearing vane wheel for high accuracy
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Key Specification:
| Circuit | Custom LSI microprocessor circuit |
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Measurement units |
Air Velocity: m/s, ft/min, km/h, MPH, knots; Air Flow: CFM(ft3/min), CMM(m3/min); Temp: deg F & deg C |
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Display |
Display Type: LCD Display Size: 42 X 54mm |
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Data hold |
Freezes displayed reading |
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Sensors |
Air velocity sensor: conventional angled vane arms with low-friction ball bearing. |
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Temperature sensor |
NTC-type thermo resistance |
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Sampling rate |
1 reading per second approx. |
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MAX/MIN Memory |
Record and view Maximum and Minimum readings |
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Automatic Power off |
Auto shut off after 20 minutes to save battery |
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Operating Temperature |
32 deg F to 122 deg F (0 deg C to 50 deg C) |
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Operating Humidity |
MAX. 80%RH |
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Power Supply |
9V battery Battery Life: 100 hours approx. |
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Power current |
Approx. 2.5mA DC |
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Weight |
1.0 lbs(0.49kg) including battery & probe |
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Dimentsions |
Main instrument: 178 X 84 X 45mm Sensor Head:70mm Diameter |
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Accessories: |
Users manual ; Protective rubber holster; Vane sensor with 3.9ft(120cm) cable. |
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Units |
Range | Basic Accuracy |
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m/s |
0.4 ~ 3.0 | 3% |
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Knots |
0.8 ~ 58.0 | 3% |
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Km/hr |
1.4 ~ 108.0 | 3% |
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Ft/min |
80 ~ 5900 | 3% |
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MPH |
0.9 ~ 67.0 | 3% |
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Air Flow (CFM: ft3/min) |
0 ~ 999.9 | |
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Air Flow (CMM: m3/min) |
0 ~ 999.9 | |
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Temperature deg C |
-10 ~ 60 | +/- 2 deg C |
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Temperature deg F |
14 ~ 140 | +/- 4 deg F |
Policy Summary:
| Product Condition | New, guaranteed to work | |
| Manufacturer's Warranty | 1 year | Under normal use; replace, repair or refund at manufacturerr's sole discretion |
| Seller's Warranty | 30 days | Under normal use; replace, repair or refund at seller's sole discretion |
| US continental shipping and handling | Expedited shipping to US location | Non-refundable |
| Sales tax | Applies to California residents | |
| Payment | Please contact seller if you are not able to pay via Paypal |
Due 3 days after auction close |
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