Description
Extech SDL900 – AC/DC Magnetic Meter/Datalogger

- N pole/S pole indicator
- Zero button for DC measurement
- Utilizes Hall effect sensor with ATC (Automatic Temperature Compensation)
- Auto power off with disable
- Adjustable data sampling rate: 1 to 3600 seconds
The SDL900 is an AC/DC Magnetic Meter and Datalogger with automatic temperature compensation. The SDL900 utilizes Hall effect sensor. This meter features an adjustable data sampling rate from 1 to 3600 seconds. Complete with uniaxial magnetic probe sensor with protective cover, SD memory card, 6 AA batteries and hard carrying case.
Extech’s SDL900 measures and datalogs both AC and DC Magnetic Field in Gauss and mT (milli Tesla) with a uniaxial Hall effect sensor and built-in ATC. Internal memory stores up to 99 readings, while SD memory card (included) allows continuous datalogging and readings can easily be exported to an Excel® format for further analysis.
In The Box
- Uniaxial magnetic probe sensor with protective cover
- SD memory card
- Universal AC Adaptor with multi-plugs (US, EU, UK, AUS)
- 6 AA batteries
- Hard carrying case
Manufacturer Specs
| Specifications | Range | Max Resolution | Basic Accuracy |
| DC milli Tesla | 300.00mT 3000.0mT |
0.01mT 0.1mT |
±(5% + 10d) ±(5% + 10d) |
| DC Gauss | 3000.0G 30,000G |
0.1G 1G |
±(5% + 10d) ±(5% + 10d) |
| AC milli Tesla | 150.00mT 1500.0mT |
0.01mT 0.1mT |
±(5% + 20d) ±(5% + 20d) |
| AC Gauss | 1500.0G 15,000G |
0.1G 1G |
±(5% + 20d) ±(5% + 20d) |
| Number of Axis | Uniaxial | ||
| AC Bandwidth | 50Hz/60Hz | ||
| Sampling Rate | 1 to 3600 seconds | ||
| Datalogging | Datalog readings on SD card (included) | ||
| Dimensions/ Weight | 7.1×2.9×1.9″ (182x73x48mm)/ 10.7oz (303g) | ||
Tech Specs
Test Equipment General Attributes |
|
|---|---|
| Product Height | 4.80 IN |
| Product Length | 14.95 IN |
| Product Width | 12.90 IN |
| HTS/Schedule B Number | 9027.80.8090 |
| ECCN Number | EAR99 |
| Country of Origin | Taiwan |
| Shipping Height | 4.80 IN |
| Shipping Length | 14.95 IN |
| Shipping Width | 12.90 IN |





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