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Family Owned & Operated Since 1971• Bakersfield, CA
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Handheld test & measurement instruments — humidity, temperature, water quality, power, and more

Extech Electromagnetic Field Meters

13 products

Extech 480846 8G Hz Strength Meter # 480846
Extech

480846 8G Hz Strength Meter

The Extech 480846 RF EMF Strength Meter monitors high frequency radiation in the 10 MHz to 8 GHz range. Ideal for mobile phones, 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). This meter features non-directional measurement with a 3-channel (triaxial) 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 9 V battery and carrying case.

$819.00
Extech SDL900 Magnetic Field Meter/Datalogger AC/DC # SDL900
Extech

SDL900 Magnetic Field Meter/Datalogger AC/DC

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.

$729.00
Extech MF100 Magnetic Field Meter AC/DC # MF100
Extech

MF100 Magnetic Field Meter AC/DC

The MF100 is an AC/DC Magnetic Field Meter. This magnetic field meter features automatic temperature compensation with Hall effect sensor. Product complete with uniaxial magnetic probe sensor and protective cover, 9V battery and hard carrying case.

$529.00
Extech 480826 EMF Tester/Triple Axis # 480826
Extech

480826 EMF Tester/Triple Axis

Provides Three axis (X, Y, Z direction) electromagnetic field measurement. Calibrated to measure EMF radiation at wide bandwidths from 30 Hz to 300 Hz. Complete with sensor with 3 ft. (930 mm) cable, 9V battery, and hard carrying case.

$389.00
Extech 480836 RF/EMF Strength Meter # 480836
Extech

480836 RF/EMF Strength Meter

This RF EMF Strength Meter monitors high frequency radiation in the 50MHz to 3.5GHz range. Ideal for mobile phones, cell phones, base stations, locating RF hotspots, wireless network (Wi-Fi) RF detection, RF"Electrosmog" detection, and microwave leakage. It features non-directional measurement with 3-channel (triaxial) 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.

$349.00
Extech 480403 Rotation Tester, Motor Phase # 480403
Extech

480403 Rotation Tester, Motor Phase

The Extech 480403 Motor Rotation and 3-Phase Tester has a 40 Volt to 600 Volt rated range for testing phase orientation of 3-phase power sources over a 2 Hz to 400 Hz frequency range. LEDs indicate phase orientation (clockwise or counter-clockwise) and whether each of the phases is live. In addition, it indicates rotation direction of the motor to ensure that it doesn't get damaged from incorrect wiring. Meter comes complete with cable and three large color coded alligator clips, pouch case, and 9V battery.

$204.00
Extech RF11 Brix Refractometer, ATC, Single R, 0-10% # RF11
Extech

RF11 Brix Refractometer, ATC, Single R, 0-10%

The Extech RF11 is a refractometer that measures the concentration of industrial fluids and sugar in fruit juice. It is both compact and easy to operate. The RF11 requires only 2 or 3 drops of solution and provides accurate and repeatable measurements on an easy to read scale. Prism and lens with a simple focus adjustment and automatic temperature compensation from 10°C to 30°C (50°F to 86°F). Comes complete with case, calibration screwdriver, plastic pipette and calibration solution.

$159.00
Extech RF12 Brix Refractometer, ATC, Single R, 0-18% # RF12
Extech

RF12 Brix Refractometer, ATC, Single R, 0-18%

The Extech RF12 Portable Brix Refractometer measures the concentration of lubricants and cutting fluids. Compact and easy to operate, it requires only 2 or 3 drops of solution and provides accurate and repeatable measurements on an easy to read scale. The RF12 features a prism and lens with a simple focus adjustment and automatic temperature compensation (ATC) from 10°C to 30°C. Comes complete with case, calibration screwdriver, plastic pipette, and calibration solution.

$159.00
Extech RF15 Brix Refractometer with ATC, 0-32% # RF15
Extech

RF15 Brix Refractometer with ATC, 0-32%

The Extech RF15 measures the concentration of sugar in fruit juice and industrial fluids from 0 to 32 percent Brix, with a maximum resolution of 0.2 percent Brix and automatic temperature compensation. It only requires two or three drops of solution, and the prism and lens with focus adjustment provides simple, repeatable measurements. The RF15 comes complete with case, calibration screwdriver, plastic pipette, and calibration solution.

$154.00
Extech 480400 Rotation Tester, 3-Phase # 480400
Extech

480400 Rotation Tester, 3-Phase

The 480400 Phase Sequence Tester has a 40 to 600-Volt rated range for testing phase orientation of 3-phase power sources over a 15 to 400Hz frequency range. Multiline graphical LCD indicates phase orientation (clockwise or counter-clockwise) and whether each of the phases is live. No battery required. Comes complete with cable, three large color coded alligator clips, and pouch case.

$124.00
Extech RF40 Battery Coolant Refractometer # RF40
Extech

RF40 Battery Coolant Refractometer

This portable battery coolant/glycol Refractometer is easy to operate refract meters provide accurate and repeatable measurements on easy to read scales. The RF40 measures the freezing point of automotive coolants (propylene glycol and ethylene glycol) and indicates the specific gravity of battery acid and provides a quick reference of battery charge condition. Complete with one year warranty, case, calibration screwdriver, plastic pipette and calibration solution.

$124.00
Extech RF41 Battery Coolant Refractometer-50 to 0 C # RF41
Extech

RF41 Battery Coolant Refractometer-50 to 0 C

The Extech RF41 measures propylene/ethylene glycol freezing points from -50°C to 0°C. It also measures the specific gravity of battery acid from 1.11 to 1.30 and provides a quick reference of battery charge condition. Requires only 2 or 3 drops of solution for fast and accurate readings. The automatic temperature compensation provides repeatable measurements on an easy to read scale. Prism and lens come with a simple focus adjustment. Includes carrying case and calibration screwdriver.

$124.00
Extech 480172 Line Separator, 3 Prong # 480172
Extech

480172 Line Separator, 3 Prong

This Extech 480172 Line Splitter provides a fast and easy way to “open” standard 120 Volt AC electrical lines, eliminating the need to cut off the plug and separate the conductors. When connected between a 120 Volt AC outlet and a device under test, this splitter separates the hot/live conductor from the neutral and ground, which enables users to measure AC current up to 15 Amp on a two-wire or three-wire lines using a clamp meter. This splitter also features two Voltage Test jacks so that voltage can be measured using a multimeter.

$21.99

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