Triplett AM500-NIST Hotwire Thermo-Anemometer with Certificate of Traceability to N.I.S.T
SKU
AM500-NIST
Model No
AM500-NIST
$443.74
Product Highlights
- Ideal for in-duct measuring to minimize turbulence effect and suited for low flow and velocity applications
- Air velocity measurements as low as 30ft/min
- Telescoping probe is ideal for use in ducts and ventilating systems; extends up to 3ft (0.9m) long; Probe Head Diameter:0.3” (8mm)
- Depth and Direction Indications (O-Rings and Markers)
- Strong Magnet for mounting and hands free operation

Speak to an expert
The Triplett AM500-NIST Hotwire Anemometer is designed for HVAC professionals seeking reliable and precise airflow measurements. It features a unique telescoping probe for in-duct applications and micro-processor technology for enhanced accuracy, even at low flow rates. With comprehensive measuring capabilities and included accessories, this anemometer is essential for any technician needing to evaluate airflow and temperature efficiently.
Triplett AM500-NIST Camera Features
- In-Duct Measurement: Ideal for accurate airflow readings in ducts, minimizing turbulence for reliable results.
- Low Flow Capability: Measures air velocities as low as 30ft/min, making it suitable for low flow and velocity applications.
- Telescoping Probe: Extends up to 3ft (0.9m) for easy access in tight spaces; compact design with a 0.3” (8mm) probe head diameter.
- Depth and Direction Indicators: Includes O-rings and markers to aid in accurate measurement direction and depth.
- Strong Magnetic Mount: Facilitates hands-free operation, allowing ease of use during measurements.
- Simultaneous Temperature Measurement: Measures both air volume in CFM (ft3/min) and CMM (m3/min) and temperature at the same time.
- Air Flow Display Modes: Displays instantaneous values or averages from up to 20 points for better accuracy analysis.
- Various Display Modes: Choose between Normal, Max/Min, Time Average, and Point Average to suit your needs.
- Large LCD Display: Features a 1.7” backlit screen for easy reading, even in low-light conditions.
- Unit Selection: Offers selectable metric and imperial units for versatility depending on user preference.
- Data Hold and Auto Power Off: Keeps crucial data visible and saves battery life with the automatic shut-down feature.
- NIST Traceability: Optional model comes with a Certificate of Traceability to NIST standards for guaranteed accuracy.
- Included Accessories: Comes complete with a telescoping probe, magnetic mount, O-ring markers, hard carrying case, and four 1.5V AAA batteries.
Triplett AM500-NIST Detailed Specifications
| Specification | Details |
|---|---|
| Air Velocity Measurement Range | 30ft/min to max velocity |
| Probe Length | Up to 3ft (0.9m) |
| Probe Head Diameter | 0.3” (8mm) |
| Display Size | 1.7” LCD with Backlight |
| Data Hold | Yes |
| Power Supply | Four 1.5V AAA batteries |
| Dimensions | Compact for easy handling |
| Warranty | 1 year |
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