Key facts
- Brand
- EXTECH
- Model
- SD200
- Industry
- Industrial
- Documents
- 5
- Languages
- EN · ZH
- Last added
- 2023-10-18
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EXTECH 3 Channel Datalogging Thermometer Model SD200 user manual
The Extech SDL100 is a pH/ORP meter featuring an SD Card real-time Datalogger. It displays pH readings from 0 to 14.00 and ORP readings up to +1999mV, with automatic temperature compensation via a supplied probe. Data can be stored on an SD card or streamed to a PC via an RS232 port.
The manual details how to power the device using six AA batteries or an optional AC adaptor, select between pH and ORP modes, and perform measurements. It also explains the use of the MAX-MIN function, display backlight, and data hold features.
EXTECH SD200 specifications
| Display | 60 mm x 50 mm (2.4 x 2.0”) LCD |
|---|---|
| Temperature Probes | Type K thermocouple |
| Memory Card | SD memory card, 1 GB to 16 GB |
| Sampling Time | 5/10/30/60/120/300/600 seconds or Auto |
| Resolution | 0.1°F/°C |
| Power Supply | 6 AAA (UM4) Alkaline or heavy duty 1.5 V batteries or 9V AC adaptor |
| Weight | 199 g / 0.44 LB |
| Dimensions | 132 x 80 x 32 mm (5.2 x 3.1 x 1.3“) |
| Operating Temperature | 0 to 50 °C (32 to 122°F) |
| Operating Humidity | Less than 85% R.H. |
Source: Extech SD200 3-Channel Temperature Datalogger User Guide
All EXTECH SD200 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I connect the thermocouples?
Insert the Type K thermocouple mini-connector plug into the mini-connector socket on the bottom of the datalogger, observing polarity (wide blade/narrow blade). Up to three probes may be installed.
From: Extech SD200 3-Channel Temperature Datalogger User Guide
What is the data storage format?
Data is stored on an SD card in Excel® format. The first file created is TMC01001.XLS, and new files are created every 30,000 columns until TMC01099.XLS, after which a new folder TMC02 is created.
From: Extech SD200 3-Channel Temperature Datalogger User Guide
What type of thermocouples are compatible with the SD200?
The instrument is designed to work with Type K thermocouple probes.
From: Extech SD200 Three-Channel Temperature Data Logger User Manual
What is the minimum and maximum capacity for the SD card?
The supported memory cards range from 1 GB to 16 GB.
From: Extech SD200 Three-Channel Temperature Data Logger User Manual
How do I turn the meter on and off?
Press and hold the power button for at least 1.5 seconds to power ON, and hold it for 1.5 seconds to power OFF.
From: EXTECH 3 Channel Datalogging Thermometer Model SD200 user manual
How do I switch between pH and ORP modes?
Press and hold the FUNCTION button for at least 1.5 seconds until the display toggles between pH and ORP modes.
From: EXTECH 3 Channel Datalogging Thermometer Model SD200 user manual