---
product_id: 17734268
title: "Extech SDL100 PH and ORP Meter SD Logger"
brand: "extech"
price: "C$57778"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/17734268-extech-sdl100-ph-and-orp-meter-sd-logger
store_origin: NI
region: Nicaragua
---

# 2G SD card stores 20M+ readings Triple LCD shows CO2, Humidity & Temp Dual display: pH/mV & Temp Extech SDL100 PH and ORP Meter SD Logger

**Brand:** extech
**Price:** C$57778
**Availability:** ✅ In Stock

## Summary

> 📡 Stay ahead of the curve with real-time triple-parameter insights!

## Quick Answers

- **What is this?** Extech SDL100 PH and ORP Meter SD Logger by extech
- **How much does it cost?** C$57778 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/17734268-extech-sdl100-ph-and-orp-meter-sd-logger)

## 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

- • **Plug, play & mount:** Comes complete with batteries, SD card, universal AC adapter, and mounting bracket—ready for immediate deployment.
- • **Precision at a glance:** Dual backlit LCD displays pH or mV alongside temperature with ATC/manual compensation for flawless accuracy.
- • **Customizable sampling rates:** Choose from 5 to 600 seconds intervals to tailor data collection perfectly to your project’s needs.
- • **Data overload, effortlessly:** Stores up to 99 manual readings plus 20 million via SD card—never miss a critical data point again.
- • **Triple parameter monitoring:** Simultaneously track CO2, humidity, and temperature on a vibrant triple LCD for comprehensive environmental insights.

## Overview

The Extech SDL100 is a professional-grade pH and ORP meter combined with a CO2, humidity, and temperature datalogger. Featuring dual and triple LCD displays, it offers precise measurements with 3-point calibration and ATC/manual temperature compensation. It stores up to 20 million readings on a 2G SD card in Excel format, with customizable sampling rates and timestamped data, making it ideal for monitoring air quality in diverse environments like schools, offices, and greenhouses.

## Description

Monitor air quality in schools, office buildings, greenhouses, hospitals and anywhere that high levels of carbon dioxide are generated. CO2/Humidity/Temperature Datalogger checks for Carbon Dioxide concentrations and records data on an 2G SD card in Excel® format for easy transfer to a PC for analysis. A Triple LCD simultaneously displays all three parameters, and a selectable data sampling rate of 5, 10, 30, 60, 120, 300, and 600 seconds. Each stored reading includes a date and time stamp. 0 to 4,000ppm CO2; 10 to 95% RH; -58 to 2372°F (-100 to 1300°C) Temperature. Complete with (6) AAA batteries, 2G SD card, Universal AC adaptor, and mounting bracket.

## Features

- Dual display of pH or mV and Temperature
- ATC or manual Temperature compensation
- 3 point calibration ensures the best linearity and accuracy
- Large backlit dual LCD
- Stores 99 readings manually and 20M readings via 2G SD card
- CO2/Humidity/Temperature Datalogger checks for Carbon Dioxide concentrations
- Datalogger date/time stamps and stores readings on an SD card in Excel format for easy transfer to a PC
- Triple LCD simultaneously displays all three parameters
- Selectable data sampling rate of 5, 10, 30, 60, 120, 300, and 600 seconds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007CKWVK8 |
| Batteries | 6 AA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | NiMH |
| Best Sellers Rank | #710,589 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #324 in Industrial Data Loggers |
| Color | Green/Orange |
| Customer Reviews | 5.0 5.0 out of 5 stars (2) |
| Date First Available | February 23, 2012 |
| Included Components | (6) AAA batteries, 2G SD card, Universal AC adaptor, and mounting bracket. |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.01 pounds |
| Item model number | SDL100 |
| Manufacturer | FLIR Systems |
| Number Of Pieces | 1 |
| Part Number | SDL100 |
| Power Source | Battery Powered |
| Product Dimensions | 7.2 x 2.9 x 1.9 inches |
| Style | SDL100 |

## Images

![Extech SDL100 PH and ORP Meter SD Logger - Image 1](https://m.media-amazon.com/images/I/81SdiVECZQL.jpg)
![Extech SDL100 PH and ORP Meter SD Logger - Image 2](https://m.media-amazon.com/images/I/91Tn-LfXuuL.jpg)

## Available Options

This product comes in different **Style** options.

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-07-07*