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| Extech Instruments 480846 8GHz RF Electromagnetic Field Strength Meter |
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Item# 90215
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Price: Normally $649.99
Hot Deal $584.96
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Free shipping on orders over $50 - See Details
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Overview
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- Electromagnetic field strength measurement
- Mobile phone base station antenna radiation measurement
- RF power measurement for transmitters
- Wireless LAN (Wi-Fi) detection/installation
Essential Info
The Extech Instruments Electromagnetic Field (EMF) Strength Meter monitors high frequency radiation in the 10MHz to 8GHz range. This meter is ideal for cell phones, base stations, locating RF hotspots, wireless network (Wi-Fi) RF detection, RF "Electrosmog" detection, microwave leakage, and wireless communication applications (CW, TDMA, GSM, DECT). It features non-directional measurement with 3-channel (tri-axial) measurement probe, Max Hold and Average functions, and manual store/recall of up to 99 data sets. In addition, there is an audible alarm with a user-selectable threshold. The meter comes complete with a 9V battery and carrying case.
Measurement optimized for 900MHz, 1800MHz, 2.7GHz, 3.5GHz and 8GHz
Non-directional (isotropic) measurement with three-channel (triaxial) measurement probe
Max Hold and Average functions
Manual store/recall up to 99 sets
Level exceed audible alarm with user selectable threshold
Manuals/Software
What's Included
1x - EMF Strength Meter
1x - 9v Battery
1x - Carrying Case
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Specifications
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| Specifications | | Manufacturer | Extech Instruments | | Manufacturer Product No | 480846 | | UPC | 793950488461 | | Measurement Method | Digital, triaxial measurement | | Directional Characteristic | Isotropic, triaxial | | Measurement Range Selection | One continuous range | | Display Resolution | 0.1mV/m, 0.1µA/m, 0.1µW/m², 0.001µW/cm² | | Setting Time: T | Typically 1s (0 to 90% of measurement value) | | Display Refresh Rate | Typically 0.5 seconds | | Display Type | Liquid-crystal display (LCD), 4 digit | | Audible Alarm | Buzzer | | Units | mV/m, V/m, µA/m, mA/m, µW/m², mW/m²
W/m²µW/cm², mW/cm² | | Display Value | Instantaneous measured value, maximum value
or maximum average value | | Alarm Function | Adjustable threshold with ON/OFF | | Data Memory and Read Storage | 99 data sets | | Dry Batteries | 9V NEDA 1604/1604A | | Battery Life: | 3 hours | | Auto Power Off | 5 minutes | | Operating Temperature Range | 0°C to +50°C | | Operating Humidity Range | 5% to 75%RH | | Storage Temperature Range | -10°C to +60°C | | Storage Humidity Range | 0% to 80%RH | | Dimensions | 67 x 60 x 247mm (WxTxL) | | Weight (including battery): | Approx. 8.8oz (250g) | | Electrical Specifications | | Sensor Type | Electrical field (E) | | Frequency Range | 10MHz to 8GHz | | CW Signal (f > 50MHz) | 20mV/m to 108.0V/m
53µA/m to 286.4mA/m
1µW/m² to 30.93W/m²
0µW/cm² to 3.093mW/cm² | | Dynamic Range | Typically 75dB | | Absolute Error at 1 V/m & 50 MHz | ±1.0dB | | Frequency Response | ±1.0dB (50MHz to 1.9GHz)
±2.4dB (1.9GHz to 8GHz) | | Isotropy Deviation | Typically ±1.0dB (f>50MHz) | | Overload Limit | 10.61mW/cm²(200V/m) | | Thermal Response (0 to 50°) | ±0.5dB |
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Important notes:
Only defective exchanges for identical item within 30 days of purchase. No other returns allowed on this item. For defective returns after 30 days, please contact the manufacturer.
Manufacturer contact information: Extech Instruments Corp, Tel: (781) 890-7440 Ext 200
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