---
product_id: 3724718
title: "AN100 CFM/CMM Mini Thermo-Anemometer, Air Flow and Velocity"
brand: "extech"
price: "S/.1550"
currency: PEN
in_stock: true
category: "Extech"
url: https://www.desertcart.pe/products/3724718-an100-cfm-cmm-mini-thermo-anemometer-air-flow-and-velocity
store_origin: PE
region: Peru
---

# 3% velocity accuracy for precise readings 3.9ft cable length for flexible reach 20-point averaging for reliable airflow data AN100 CFM/CMM Mini Thermo-Anemometer, Air Flow and Velocity

**Brand:** extech
**Price:** S/.1550
**Availability:** ✅ In Stock

## Summary

> 🌬️ Measure Like a Pro, Lead Like a Boss

## Quick Answers

- **What is this?** AN100 CFM/CMM Mini Thermo-Anemometer, Air Flow and Velocity by extech
- **How much does it cost?** S/.1550 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/3724718-an100-cfm-cmm-mini-thermo-anemometer-air-flow-and-velocity)

## Best For

- extech enthusiasts

## Why This Product

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

## Key Features

- • **Dual Display Power:** Simultaneously track airflow or velocity plus ambient temperature for smarter decisions.
- • **Ready When You Are:** Includes 9V battery, protective rubber holster, and case—gear up and go without delay.
- • **Data-Driven Confidence:** 20-point averaging smooths out fluctuations, delivering consistent and dependable airflow readings.
- • **Precision You Can Trust:** 3% velocity accuracy with a low-friction 2.83-inch ball bearing vane wheel ensures spot-on measurements.
- • **Memory That Works For You:** Stores your set area dimensions for instant recall on every power-up—no re-entry needed.

## Overview

The Extech AN100 Mini Thermo-Anemometer is a compact, professional-grade tool designed for precise airflow and velocity measurement. Featuring a large dual display for simultaneous airflow or velocity plus ambient temperature, it offers 3% velocity accuracy via a low-friction 2.83-inch ball bearing vane wheel mounted on a 3.9-foot cable. With 20-point averaging and memory storage for area dimensions, this device ensures reliable, repeatable data collection. Complete with a 9V battery, protective holster, and case, it’s engineered for on-the-go professionals demanding accuracy and convenience.

## Description

Product Description The AN100 CFM/CMM Thermo-Anemometer can simultaneously display Air Flow or Air Velocity plus Ambient Temperature. Easy to set area dimensions (ft² or m²) are stored in the meter's internal memory for the next power on. Additional features include: 20 point average for Air Flow and 3% velocity accuracy via low friction 2.83 in. D (72mm) ball bearing vane wheel on 3.9ft (120cm) cable. Comes complete with 9V battery, protective rubber holster and case. From the Manufacturer CFM/CMM Thermo-Anemometer can simultaneously display of Air Flow or Air Velocity plus Ambient Temperature. Easy to set Area dimensions (cm2) are stored in the meter's internal memory for the next power on. Additional features include: 20 point average for Air Flow and 3-percent velocity accuracy via low friction 2.83-InchD (72mm) ball bearing vane wheel on 3.9-Foot (120cm) cable. Comes complete with 9V battery, protective rubber holster and case.

## Features

- Large display of airflow or air velocity
- Simultaneous display of air flow or air velocity plus ambient temperature
- Easy to set area dimensions (cm2) are stored in the meter's internal memory for the next power on
- 20 point average for air flow
- 3 percent velocity accuracy via low friction 2.83 Inch D (72mm) ball bearing vane wheel on 3.9 Feet (120cm) cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000X571KO |
| Best Sellers Rank | #144,083 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Anemometers |
| Brand Name | Extech |
| Customer Reviews | 4.2 4.2 out of 5 stars (104) |
| Global Trade Identification Number | 00793950451007 |
| Included Components | Meter |
| Item Dimensions | 2.9 x 1.3 x 7 inches |
| Item Highlight | Air flow CFM/CMM, air velocity, ambient temp, 20-point average, stored area dims, vane on 3.9ft cable |
| Item Weight | 0.73 kg |
| Manufacturer | Extech |
| Material Type | Plastic |
| Model | AN100 |
| Number of Items | 1 |
| Part Number | AN100 |
| UPC | 785533960648 723434088610 707223192474 793950451007 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |

## Product Details

- **Brand:** Extech
- **Item Weight:** 0.73 kg
- **Item dimensions L x W x H:** 2.9 x 1.3 x 7 inches
- **Material:** Plastic

## Images

![AN100 CFM/CMM Mini Thermo-Anemometer, Air Flow and Velocity - Image 1](https://m.media-amazon.com/images/I/71fVIPVpyWL.jpg)

## Questions & Answers

**Q: Does this instrument measure river flow or water velocity?  ....Google seems to think it does :)**
A: No this meter will not work for River Flow or Water Velocity, this meter will only work with Air Flow and Air Velocity.

**Q: Does this instrument come with a nist calibration certificate?**
A: Thank you so much for your interest in our products. Yes, the AN100 can obtain the NIST calibration certification. Be sure to order the part number AN100-NIST

**Q: what is Velocity range of this product**
A: .4 to 30 meters/second (80 to 5906 ft/min). (From the Extech website/PDF file).

**Q: is it possible to check exhaust fan cfm ?**
A: Yes. But you'll have to do the math. There may be conversion software in unit to go from linear feet per minute to cubic feet per minute

## Frequently Bought Together

- Extech AN100 CFM/CMM Mini Thermo-Anemometer
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- Fluke 62 Max Industrial Infrared Thermometer, -22 to +932 Degree F Range, Single Laser Targeting, 10:1 Distance To Spot Ratio, IP54 Rating, Includes 3 Year Warranty, (Not For Human Temp)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-10-15*