The Extech SDL900 AC/DC Magnetic Field Meter/Datalogger offers precise magnetic field measurements with advanced data recording capabilities. Using a Hall effect sensor with Automatic Temperature Compensation (ATC), it ensures reliable and accurate results in varying environments. Its adjustable data sampling rate, from 1 to 3600 seconds, provides flexibility for both short and long-term monitoring.
The SDL900 allows users to store up to 99 manual readings and also supports SD card-based datalogging with timestamps saved in Excel format. Ideal for lab and field use, it features helpful tools like a North/South pole indicator, zero function for DC measurements, and Min/Max capture. The device is also user-friendly, featuring a large display, data hold, and auto power-off options.
What's Included:
- Uniaxial Magnetic Probe Sensor with Protective Cover
- SD Memory Card
- 6 AA Batteries
- Hard Carrying Case
Features
Hall Effect Sensor with ATC
Ensures high accuracy with automatic temperature compensation for consistent results across different conditions.
Adjustable Data Sampling Rate
Configure sampling intervals from 1 to 3600 seconds to suit various monitoring applications.
Manual and SD Card Datalogging
Store 99 readings manually or log extensive data with timestamps using the included SD card in Excel-compatible format.
N/S Pole Detection
Displays the polarity of magnetic fields, helping to distinguish between North and South poles instantly.
Zero Button for DC Measurement
Allows precise DC magnetic field measurements by eliminating background noise or offset fields.
Data Hold and Min/Max Functions
Freeze readings and view minimum and maximum recorded values for better data analysis.
Auto Power Off
Conserves battery life by turning off the meter automatically, with an option to disable this feature when needed.
Rugged Portability
Comes with a hard carrying case and durable design, ideal for field and lab environments.
What's Included
Included with Your Purchase:
- Uniaxial Magnetic Probe Sensor with Protective Cover
- SD Memory Card
- 6 AA Batteries
- Hard Carrying Case
Specifications
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Sensor Type: Hall Effect with Automatic Temperature Compensation
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Sampling Rate: Adjustable from 1 to 3600 seconds
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Manual Memory: 99 readings
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Datalogging Format: Excel-compatible files via SD card
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Functions: N/S Pole Indicator, Zero Button, Min/Max, Data Hold
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Power Source: 6 AA Batteries
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Auto Power Off: Yes, with disable option
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Carrying Case: Hard protective case included
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UPC: 793950439012
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Model: SDL900
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Condition: New
FAQ
Q: Can the Extech SDL900 measure both AC and DC magnetic fields?
A: Yes, it measures both AC and DC magnetic fields with precision.
Q: What file format are datalogged entries saved in?
A: Data is saved in Excel-compatible format on the SD card.
Q: Is the SD card included with the unit?
A: Yes, the SD memory card is included with your purchase.
Q: What is the purpose of the zero button?
A: It allows users to null out background fields for more accurate DC measurements.
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