---
product_id: 49398871
title: "TEKCOPLUS Portable Digital Temperature Humidity Indoor 9999ppm NDIR Sensor IAQ CO2 Monitor Wet Bulb Temperature (WB) Dew Point (DP) Tester CO2 Monitor for Indoor Air Quality (IAQ) Diagnosis"
brand: "tekcoplus"
price: "₪1170"
currency: ILS
in_stock: true
reviews_count: 3
url: https://www.desertcart.co.il/products/49398871-tekcoplus-portable-digital-temperature-humidity-indoor-9999ppm-ndir-sensor-iaq
store_origin: IL
region: Israel
---

# Adjustable audible CO2 alarm NDIR sensor for ultra-precise CO2 Triple temp & humidity display TEKCOPLUS Portable Digital Temperature Humidity Indoor 9999ppm NDIR Sensor IAQ CO2 Monitor Wet Bulb Temperature (WB) Dew Point (DP) Tester CO2 Monitor for Indoor Air Quality (IAQ) Diagnosis

**Brand:** tekcoplus
**Price:** ₪1170
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, work sharper — your indoor air’s new best friend!

## Quick Answers

- **What is this?** TEKCOPLUS Portable Digital Temperature Humidity Indoor 9999ppm NDIR Sensor IAQ CO2 Monitor Wet Bulb Temperature (WB) Dew Point (DP) Tester CO2 Monitor for Indoor Air Quality (IAQ) Diagnosis by tekcoplus
- **How much does it cost?** ₪1170 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/49398871-tekcoplus-portable-digital-temperature-humidity-indoor-9999ppm-ndir-sensor-iaq)

## Best For

- tekcoplus enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Alerts:** Set your own CO2 threshold and get instant audible alarms to keep your environment safe and compliant.
- • **Portable & Versatile:** Lightweight, battery-powered design fits perfectly in labs, hotels, breweries, and any indoor space demanding top-tier IAQ diagnostics.
- • **Lab-Grade CO2 Accuracy:** Stable NDIR sensor delivers precise CO2 readings up to 9999ppm with ±50ppm accuracy under 2000ppm—trusted by professionals.
- • **User-Friendly Controls:** Backlight, data hold, min/max tracking, and easy manual calibration make monitoring effortless and reliable.
- • **All-in-One Air Quality Dashboard:** Simultaneously track temperature, humidity, wet bulb, and dew point for total indoor climate control.

## Overview

The TEKCOPLUS Portable Digital CO2 Monitor combines advanced NDIR sensor technology with a triple-display interface to provide precise, real-time readings of CO2 levels, temperature, and humidity metrics. Designed for professional indoor air quality diagnostics, it features customizable audible alarms, manual calibration, and versatile functions ideal for labs, hospitality, and industrial environments.

## Description

Full description not available

## Features

- TRIPLE DISPLAY - Temperature (°F/ °C) and Humidity (Air, Wet Bulb, or Dew Point Info are all available)
- IDEAL INDOOR AIR QUALITY METER FOR HOME - Stable NDIR Sensor for CO2 Detection for laboratories, hotels, etc
- MULTI FUNCTIONS FEATURES - BackLight , Hold Data , Min/Max, Auto / Manual power off ,Easy manual calibration on CO2 and humidity
- NON-DISPERSIVE INFRARED TECHNOLOGY -NDIR SENSOR for CO2 DETECTION used to ensure the reliability and long-term stability. Measures 0~9999ppm while 0~2000ppm can maintain a high accuracy at +/- 50pp
- AUDIBLE SOUND ALARM- The alarm beeps when the CO2 Level exceeds the preset value. The alarm threshold is adjustable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TekcoPlus Ltd |
| Part Number | COTK-57 |
| Product Dimensions | 35 x 7 x 22 cm; 131.54 g |
| Batteries | 4 AA batteries required. |
| Item model number | COTK-57 |
| Colour | Without CD Software & Adaptor |
| Style | Digital CO2 Meter |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Usage | Breweries and Wineries:, Indoor Air Quality (IAQ) Monitoring:, Laboratories, Safety Checks in Confined Spaces, Ventilation Management |
| Batteries included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Item Weight | 132 g |

## Product Details

- **Brand:** TEKCOPLUS
- **Style:** Digital CO2 Meter
- **Power source:** Battery Powered
- **Colour:** Without CD Software & Adaptor
- **Item weight:** 0.29 Pounds
- **Alarm:** Audible
- **Operating humidity:** 0-95 percent
- **Upper temperature rating:** 60 Degrees Celsius
- **Sensor type:** NDIR Sensor
- **Number of items:** 1

## Images

![TEKCOPLUS Portable Digital Temperature Humidity Indoor 9999ppm NDIR Sensor IAQ CO2 Monitor Wet Bulb Temperature (WB) Dew Point (DP) Tester CO2 Monitor for Indoor Air Quality (IAQ) Diagnosis - Image 1](https://m.media-amazon.com/images/I/61ug6rENQIL.jpg)

## Questions & Answers

**Q: How often should I calibrate the CO2 monitor?**
A: For best results, calibrate the CO2 monitor every six months or whenever you notice a significant drift in readings

**Q: Can I use the monitor without the 9V adaptor?**
A: Yes, the monitor can run on the included batteries. The 9V adaptor is optional for continuous power.

**Q: Is the PC connection cable included?**
A: No, the PC connection cable is not included. It can be purchased separately if needed for advanced data analysis.

**Q: How loud is the sound warning alarm?**
A: The sound warning alarm is loud enough to alert you to high CO2 levels but not excessively loud to cause disturbance.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use
*by M***. on 29 October 2020*

Looks easy to use, does what it needs to do out of the box which is just what I want. INeed it for monitoring ventilation levels in fitness classes with the covid regulations.

### ⭐⭐⭐⭐⭐ Great seller
*by A***R on 6 August 2018*

Great seller. As described. Thank you.

### ⭐⭐⭐⭐⭐ Thank you
*by S***I on 5 August 2019*

Happy

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**Shop now:** [https://www.desertcart.co.il/products/49398871-tekcoplus-portable-digital-temperature-humidity-indoor-9999ppm-ndir-sensor-iaq](https://www.desertcart.co.il/products/49398871-tekcoplus-portable-digital-temperature-humidity-indoor-9999ppm-ndir-sensor-iaq)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-24*