---
product_id: 6326257
title: "CO2-100 Handheld Carbon Dioxide Meter"
brand: "amprobe"
price: "₨353380"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/6326257-co2-100-handheld-carbon-dioxide-meter
store_origin: LK
region: Sri Lanka
---

# Tracks 8-hour & 15-min average CO2 levels Measures CO2 up to 9999 ppm Audible alarm for preset CO2 thresholds CO2-100 Handheld Carbon Dioxide Meter

**Brand:** amprobe
**Price:** ₨353380
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, work safer — the CO2-100 keeps your air in check!

## Quick Answers

- **What is this?** CO2-100 Handheld Carbon Dioxide Meter by amprobe
- **How much does it cost?** ₨353380 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/6326257-co2-100-handheld-carbon-dioxide-meter)

## Best For

- amprobe enthusiasts

## Why This Product

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

## Key Features

- • **Portable & Ready to Use:** Lightweight handheld design with included batteries means you’re always prepared for on-the-go air quality checks.
- • **Instant Alerts for Safety:** Audible alarms notify you immediately when CO2 levels exceed safe limits—never miss a critical moment.
- • **Dynamic Time-Averaged Data:** Access real-time, short-term, and long-term CO2 trends to optimize HVAC performance effortlessly.
- • **Multi-Parameter LCD Display:** View CO2, temperature, humidity, wet bulb, and dew point all on one sleek, easy-to-read screen.
- • **Precision Air Quality Monitoring:** Stay ahead with ±0.5% measurement accuracy for reliable indoor CO2 readings.

## Overview

The Amprobe CO2-100 is a compact, battery-powered handheld meter designed for professionals to monitor indoor carbon dioxide levels with high accuracy (±0.5%). It features an LCD that displays current, short-term (15 min), and long-term (8 hr) CO2 averages, alongside temperature and humidity metrics. An audible alarm alerts users when CO2 exceeds preset thresholds, ensuring optimal air quality and HVAC system performance. Lightweight and portable, it’s an essential tool for HVAC technicians, electricians, and industrial maintenance pros.

## Description

Amprobe products range from an extensive line of clamp meters and digital multimeters to industry-specific tools for residential/commercial electricians, HVAC/R technicians, utilities and industrial maintenance professionals. All Amprobe tools undergo rigorous testing to ensure full compliance with the latest IEC and CE safety regulations in Fluke Safety labs for quality and safety you can trust.

## Features

- Handheld digital meter measures ambient level of carbon dioxide (CO2) to monitor indoor air quality and performance of heating, ventilation, and air-conditioning systems
- Displays current CO2 levels, long-term average CO2 levels measured over an 8-hour period, and short-term average CO2 levels measured over a 15-minute period
- Alarm notifies operator when CO2 levels reach or exceed a preset threshold, CO2 measurement up to 9999 ppm
- Liquid crystal display (LCD) shows ambient CO2 levels, as well as air, wet bulb, or dew point temperature and humidity
- Manual calibration helps ensure accurate humidity and CO2 readings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Amprobe |
| Style | Digital |
| Power Source | Battery Powered |
| Color | RED |
| Product Dimensions | 30"D x 8"W x 6"H |
| Item Weight | 0.18 Kilograms |
| Alarm | Audible |
| Sensor Type | Carbon Dioxide Sensor |
| Global Trade Identification Number | 00095969499330 |
| Number of Items | 1 |
| Manufacturer | Amprobe |
| UPC | 095969499330 |
| Part Number | 3475094 |
| Item Weight | 6.4 ounces |
| Item model number | CO2-100 |
| Batteries | 4 AA batteries required. (included) |
| Item Package Quantity | 1 |
| Temperature Range | - 10/55 Degrees Celsius |
| Measurement Accuracy | +/-0.5% |
| Display Style | Liquid Crystal Display (LCD) |
| Mounting Type | Tabletop |
| Included Components | CO2 METER |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |

## Product Details

- **Brand:** Amprobe
- **Style:** Digital
- **Power Source:** Battery Powered
- **Color:** RED
- **Product Dimensions:** 30"D x 8"W x 6"H
- **Item Weight:** 0.18 Kilograms
- **Alarm:** Audible
- **Sensor Type:** Carbon Dioxide Sensor
- **Global Trade Identification Number:** 00095969499330
- **Number of Items:** 1

## Images

![CO2-100 Handheld Carbon Dioxide Meter - Image 1](https://m.media-amazon.com/images/I/8136Fm-hAML.jpg)

## Questions & Answers

**Q: Does this product need to be replaced every five years like carbon monoxide detectors?**
A: No, it is a completely different technology.

**Q: Will this product work to detect co2 levels in an aquarium?**
A: This meter cannot be used in water for a direct CO2 level.  I don't know if the air (CO2 level) immediately above the water surface  can provide useful info for dissolved CO2 in the water.

**Q: How many ppm's of CO2 will the meter read?**
A: Range 0-9999 ppm . 5001-9999 out of accuracy range. resolution is 1 ppm

**Q: I'd like amprobe to indicate what the range of the co2 guage is & the accuracy of the co2 readings? why isn't this basic info listed in the offering?**
A: The CO2 Meter which i received read 2,800ppm in our 2,000ppm calibration test gas. I sent it back.

## Customer Reviews

### ⭐⭐⭐⭐⭐ CO2 the elixure of life.
*by G***S on August 29, 2015*

Works great. Check our office 2000 square Feet all open with dividers. Air conditioned with 7 people in the space. CO2 level at noon at 87 Deg F. the meter read from 1000 up to 1200 ppm. Out side raining and 75 Deg. F. At back loading dock in open dock door inside shielded from the rain the Amprobe Meter reading was 380 ppm. Reason for difference is the people breath out CO2 and fill the room. The back dock area with no one to make CO2. The CO2 is very solluable in water and is dissolved by the rain with the elevation the same. CO2 is heavier than air and so it goes to the lowest level in the area. The average level in normal open atmosphere is 400 PPM. This is a good example of what is really happening with CO2. This testing of nature is a good example of CO2 world wide.The green prospers with this example of nature. Photosynthesis occurs on plants and the sun heat is the worker breaking down CO2 into carbon and oxygen. The carbon is obsorbed in the green leaves of trees and plants into carbolic acid and gives off Oxygen Gas (O2) to the air. The carbon in water turns into carbolic acid and the roots take this to make complex organic compounds. Wood is formed from this molecular reaction.This meter proves that nature is a complex organic reaction supporting life on this planet. We love this meter for it tells us more about what is keeping us alive.

### ⭐⭐⭐⭐ Very Good CO2 Meter
*by I***S on November 30, 2012*

This is a very good meter for the price. The unit comes in a nice hard shell carrying case, and the digital display has all of the items clearly labeled. Using it to check CO2 levels in a small greenhouse.The only issue I have is that while the main functions of each button are clearly labeled, some of the more advanced functions, like calibration, are not labeled at all. So don't lose the instructions.I would recommend this meter.

### ⭐⭐⭐⭐⭐ PERFECT CO2/Relative Humidity Meter
*by R***E on December 2, 2020*

Purchased to measure CO2 levels in stores and restaurants in order to identify possible higher COVID risk buildings due to poor air flow/recirculation so we can avoid them. I also discovered that my apartment has high levels of CO2 due to the fact that I beefed up the insulation in the attic and therefore the AC system rarely runs. If indeed there is a positive relationship between CO2 levels and the higher potential for floating COVID virus in the air, then this meter is REALLY handy to rate the possible COVID risk of breathing in the virus. My findings show that outdoor areas (Such as around outdoor swimming pools) have very low (ambient 500 PPM) CO2 levels, and that the local grocery store has higher CO2 levels (sub-standard AC?) than the local Walmart and Costco. The checkout areas have even lower levels because they are close to the entry doors, which is good news for everyone. This meter is easy to use. The only trick is that the on/off button needs to be touched very briefly and exactly to cycle the unit off. Will take it on my next flight if I ever fly again. Great science project/learning experiment and this meter could save your life if you take it everywhere like I did. Be smart and know your risks!Measuring outside air, the CO2 level should be very low, and i feel comfortable using that as a baseline measurement. A simple way to check the meter is to take it outside, read it, then take it into a room in your house, reading should go way up. No reading change indicates the meter is NOT working. So this is NOT a Carbon Monoxcide (deadly gas) detector, it is basically a people exhaling detector (enter your joke here), so you are detecting Carbin Dioxide (CO2). Not a deadly gas, but if the percentage gets too high, it could effect your sleep quality and blood oxygen level.

## Frequently Bought Together

- Amprobe CO2-100 Handheld Carbon Dioxide Meter
- 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 Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-21*