Extech Instruments SD700 User Manual

SD700-EU-EN V2.4 07/13
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Meter Description
1. Humidity Display
2. Temperature Display
3. Pressure Display
4. LOG (ENTER) button
5. SET button
6. AC adaptor socket
7. Sensors
8. ▲(TIME) button
9. ▼ button
10. Reset button
11. RS-232 output
12. SD memory card socket
Note: Battery Compartment and Tilt Stand are located on
the back of the meter.
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Extech Instruments SD700 Specifications

General

Resolution (CO2)	1 ppm
Display	LCD
Data Logging	Yes
Temperature Range	32 to 122°F (0 to 50°C)
Humidity Range	10 to 90%RH
Resolution (Humidity)	0.1%RH
Interface	USB
Measurement Range (CO2)	0 to 5000 ppm
Data Logging Capacity	16, 000 readings
Power Supply	6 AAA batteries or AC adapter
Sampling Rate	1 to 3600 seconds
Memory	Internal memory
Resolution (Temperature)	0.1°F (0.1°C)
Accuracy (Temperature)	±1.8°F (±1.0°C)
Measurement Parameters	CO2

Summary

Introduction

Features

Lists key features of the datalogger including LCD display, SD card storage, and selectable sampling rates.

Meter Description

Operation

Battery Warning, Installation and Replacement

Provides instructions on battery replacement, low battery indicator, and proper installation.

Datalogging

Explains how to insert SD card, start/stop data logging, and error messages.

Time/Date/Sample Rate Check

Describes how to check and cycle through date, time, and sample rate settings.

SD Card Data Structure

Transferring Data to a PC

Guides on removing the SD card, inserting it into a PC, and opening data files in Excel.

Advanced Settings

System RESET

Details how to perform a system reset using the reset button to recover from frozen states.

RS232 Interface

Explains the availability of RS232 serial output for PC connectivity and where to get more information.

Specifications

Other Battery Safety Reminders

Offers important safety guidelines regarding battery disposal and mixing battery types.