---
product_id: 4910495
title: "STA2 in-Duct Hot Wire Anemometer for HVAC Airflow Measurement - CFM, Air Velocity & Temperature - 38\" Telescoping Probe - Hands-Free Air Balancing Tool"
brand: "fieldpiece"
price: "R17905"
currency: ZAR
in_stock: true
category: "Fieldpiece"
url: https://www.desertcart.co.za/products/4910495-sta2-in-duct-hot-wire-anemometer-for-hvac-airflow-measurement
store_origin: ZA
region: South Africa
---

# Dual display shows CFM, velocity & temp simultaneously 38" telescoping probe for deep duct reach Hands-free testing with stabilizing cone & magnetic hanger STA2 in-Duct Hot Wire Anemometer for HVAC Airflow Measurement - CFM, Air Velocity & Temperature - 38" Telescoping Probe - Hands-Free Air Balancing Tool

**Brand:** fieldpiece
**Price:** R17905
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your HVAC game with precision airflow insights — don’t get left behind!

## Quick Answers

- **What is this?** STA2 in-Duct Hot Wire Anemometer for HVAC Airflow Measurement - CFM, Air Velocity & Temperature - 38" Telescoping Probe - Hands-Free Air Balancing Tool by fieldpiece
- **How much does it cost?** R17905 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/4910495-sta2-in-duct-hot-wire-anemometer-for-hvac-airflow-measurement)

## Best For

- fieldpiece enthusiasts

## Why This Product

- Trusted fieldpiece brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reach Every Corner:** 38-inch extendable probe with laser-etched markings ensures perfect positioning deep inside ducts.
- • **Engineered for Pros:** Designed specifically for HVAC pros to streamline air balancing and troubleshoot with confidence.
- • **Hands-Free Efficiency:** Magnetic hanger and stabilizing cone reduce turbulence errors, letting you focus on the job, not the tool.
- • **Instant Data at a Glance:** Dual display delivers real-time airflow, velocity, and temperature readings to speed up your workflow.
- • **Precision Airflow Mastery:** Accurately measure CFM, velocity, and temperature inside ducts for flawless HVAC diagnostics.

## Overview

The Fieldpiece STA2 is a professional-grade in-duct hot wire anemometer designed for HVAC technicians. It features a 38-inch telescoping probe for deep duct access, dual displays for simultaneous airflow, velocity, and temperature readings, and hands-free operation with a stabilizing cone and magnetic hanger to minimize turbulence errors. Ideal for accurate air balancing, troubleshooting, and system verification.

## Description

Fieldpiece STA2 in-Duct Hot Wire Anemometer for HVAC Airflow Measurement - CFM, Air Velocity & Temperature - 38" Telescoping Probe - Hands-Free Air Balancing Tool: Multi Testers: desertcart.com: Industrial & Scientific

## Features

- Accurate In-Duct Airflow Measurement – Measure air velocity, temperature, and calculate CFM directly inside ducts for precise HVAC system diagnostics and air balancing
- Built for HVAC Professionals – Designed specifically for air balancing, troubleshooting airflow issues, and verifying system performance without bulky capture hoods
- 38" Telescoping Probe for Deep Duct Access – Slim, extendable probe with laser-etched markings ensures proper positioning and accurate duct traverses
- Dual Display for Real-Time Data – View airflow (CFM), velocity, and temperature simultaneously to speed up diagnostics and improve efficiency on the job
- Hands-Free Testing with Reduced Turbulence Error – Stabilizing cone, magnetic hanger, and averaging functions help minimize turbulence impact and deliver more reliable readings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007JIH392 |
| Batteries | 1 9V batteries required. |
| Best Sellers Rank | #104,728 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Anemometers |
| Date First Available | February 15, 2012 |
| Item Weight | 0.01 ounces |
| Item model number | STA2 |
| Manufacturer | Fieldpiece Instruments Inc. |
| Product Dimensions | 13 x 4 x 11 inches |

## Images

![STA2 in-Duct Hot Wire Anemometer for HVAC Airflow Measurement - CFM, Air Velocity & Temperature - 38" Telescoping Probe - Hands-Free Air Balancing Tool - Image 1](https://m.media-amazon.com/images/I/61cVDlX8tJL.jpg)

## Questions & Answers

**Q: Does it come with a nist calibration certificate?**
A: No, this item comes without a certificate.

**Q: Does it come with a case**
A: Yes, a typical Fieldpiece case, blown plastic. Also a “tip protector”.  Nice meter.

**Q: What is the diameter at the top of the probe?**
A: Please note that the manufacturer confirmed that it is slightly bigger than 3/8''.

**Q: Will this measure cfm at the supply plenum of an air handler?**
A: Yes.

## Frequently Bought Together

- Fieldpiece STA2 in Duct Hot Wire Anemometer
- Fieldpiece - Job Link System Dual Port Manometer Probe Kit - JL3KM2 - Long Range Wireless All-in-One Static, Gas and Draft Pressure Gauge - HVAC Tools
- Fieldpiece JL3RH Job Link Flex Psychrometer Probe w/Remote Data Logging for BLE 4.0 Devices, 2.4 GHz Radio Frequency, 0% RH to 100% RH Measurement Range

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**Shop now:** [https://www.desertcart.co.za/products/4910495-sta2-in-duct-hot-wire-anemometer-for-hvac-airflow-measurement](https://www.desertcart.co.za/products/4910495-sta2-in-duct-hot-wire-anemometer-for-hvac-airflow-measurement)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-24*