Gauss Meter

Model M025

Measures electro magnetic emissions from power lines, computer monitors, television sets, video machinery and other electrical appliances. While the evidence of the carcinogenic effect of such electromagnetic emission is still inconclusive. The US.EPA recommends "product avoidance' to avoid excess exposure over long periods of time. Can be used to check compliance with the European Union's Electromagnetic Compatibility Directive IEC 801.1(EN 50081-1), (effective 12/31/1995). as well as sections relevant to specific types of laboratory, measurement control equipment IEC 201 (EN60201).built in single axis probe covers a range of 0.1 to 199.9 mGauss with an accuracy +/-4% +3 digits at 50/60Hz.

Powered by a single 9V battery which lasts approx. 200 hours.

Dimensions: 5-1/2" x 2-3/4" x 1"
Weight : 6 oz.


 

 

 


Model M045

Measures electro magnetic emissions from electrical power lines and power transmission, computer, HVAC, audio/video, and other electrical
appliances and equipment. While the evidence of the carcinogenic effect of such electromagnetic emissions is still inconclusive, prudent avoidance
is recommended to avoid excess exposure over long periods of time. Reads milli-Gauss and micro-Tesla on a large 1¼" high display. The display indicates when the object being measured is out of range as well as when the battery is low.

Features both standard and maximum hold.Powered by a standard 9V battery lasting approximately 100 hours. Comes with battery, instructions, and a soft carrying case.
Dimensions: 5¼” x 2¼” x 1¼" (130 x 56 x 38 mm).
Weight: 6oz (170g).

 

 

 

 
Unit of Measure Range Resolution Accuracy
Milli-Gauss 0.1 ~ 2000mG 0.1 ~ 1 ±2.5% + 3d

@50/60Hz

Micro-Tesla 0.01 ~ 200 µT 0.01 ~ 0.1

 


AL1-ST DC Gaussmeter
 
 
 
This Gaussmeter measures the field of even the strongest magnet (to 20kG) down to fine resolution (0.1G). Features rapid turn-on and fast update.

Product Description:
The Model AL 1-ST measures strength and polarity of magnetic fields up to 19,999.9 gauss. The sensor can easily fit in a .060 inch (1.5 mm) gap and is at the end of a 100 cm flexible cable.
The sensor end can be bent if required for a variety of situations. Place the sensor on a magnet face to measure the field.
With a resolution of 0.1 gauss, it can measure any tiny variation from magnet to magnet or it can detect if a given magnet has lost even a little strength.
Bend the sensor in to a “L” to measure inside a DC solenoid tube.
The 5 ½ digit display requires neither auto nor manual range change, making it easier to use than older style 3 ½ or 4 ½ digit meters.
Turn on the meter and immediately begin reading fields (updates 4 times per second). There is no setup required, making this the fastest, 
easiest gaussmeter available.
 
 
 
 
 
 
 
Features:
High dynamic range 5 ½ digit display reads even the strongest magnets with .1 gauss resolution, including polarity.
Turns on instantly, updates four times a second, no setup or initial calibration required.
An offset control allows +/- 15 gauss adjustment if required (set knob to center if no offset is needed).
1% accuracy at room temperature, including probe.
Probe and battery included.
CE Compliant.
 
Applications:
Measures all permanent magnets. (Maximum field of magnets is about 15,000, which occurs only with rare-earth magnets in a gap configuration.)
High resolution of 0.1 gauss over the entire range of +19,999.9 to -19,999.9 gauss allows detection of any variation in field from a magnet.
Measures inside DC Solenoids (probe is bent into “L” shape to measure this).
Sufficient resolution to map fields far from magnets.
 
SPECIFICATIONS: 
Range/Resolution: 19,999.9 G/0.1 G; with polarity indicator
Accuracy: +/- 1% of reading (16° to 29°C); +/- 2% (-4° to 65°C)
Offset: Potentiometer controlled +/- 15 G
Probe (non-detachable): 1.5 (thick) x 4.3 x 24 mm
Meter Size: 5.2 x 3.6 x 1.6 inches; 132 x 91 x 41 mm
Weight: 8 oz
Battery: 9 volt alkaline (~ 40 hour life) / "Low Battery" indicator
 

 

 

AL1-HS DC Gauss meter
 
 
 
The Gaussmeter Model AL1-HS reads moderate-strength static magnetic fields up to 800 G with a resolution of .01G. It measures magnetization of ferrous metals, 
solenoids and the far field of strong magnets.
 
 
 
 
 
 
 
 
 
 
 
 

Product Description:
 
The Model AL1-HS measures the strength and polarity of magnetic fields up to 799.99 gauss. The thin sensor is at the end of a 100 cm flexible cable. 
The sensor tip is also flexible and can be bent for a variety of situations. The sensor can be held against the surface of a steel part to check for residual magnetism, 
or it can be bent into an “L” shape to measure inside a DC Solenoid. This meter has a resolution of .01 gauss (1/50 of the Earth's typical field) 
which is finer resolution than the Model AL1-ST. It is also used to map fields from large magnets (If fields are over 800 gauss, use the Model AL1-ST). 
The meter has immediate turn-on and updates 4 times a second. There is no setup required, making this the fastest gaussmeter available.
 

Features:
 
High dynamic range and sensitivity: reads up to 799.99 gauss with .01 gauss resolution including polarity.
Instant on, updates four times a second, with no setup or initial calibration required.
An offset control allows +/- 4 gauss adjustment if required (set knob to center if offset is not needed).
1% accuracy at room temperature.
Flexible probe and battery are included.
CE Compliant.
 

Applications:
 
Makes detailed measurement of residual magnetism in metal parts.
Use to map field near a magnet, such as the 5 gauss line around an MRI machine.
Detect ambient field direction and strength, such as Earth Field.
 

SPECIFICATIONS:

Range/Resolution: 799.99 G/0.01 G; with polarity indicator
Accuracy: +/- 1% of reading (16° to 29°C); +/- 2% (-4° to 65°C)
Offset: Potentiometer controlled +/- 4 G
Probe (non-detachable): 2.1 (thick) x 4.3 x 24 mm
Size: 5.2 x 3.6 x 1.6 inches; 132 x 91 x 41 mm
Weight: 8 oz
Battery: 9 volt alkaline (~ 20 hour life)/ "Low Battery" indicator
 

 

 

Ordering code: R0809092

Radiation Monitor, from 50MHz to 3.5GHz


  • 50 MHz to 3.5 GHz frequency range.
  • For isotropic measurements of electromagnetic fields.
  • Non-directional (isotropic ) measurement with three-channel measurement probe.
  • High dynamic range due to three-channel digital results processing.
  • Configurable alarm threshold and memory function.
  • Easy to use
  • High frequency (RF) electromagnetic wave field strength measurement.
  • Mobil phone base station antenna radiation power density measurement.
  • Wireless communication applications (CW , TDMA , GSM , DECT).
  • Wireless LAN (Wi-Fi) detection, installation.
  • Spy camera, wireless bug finder.
  • Cellular/Cordless phone radiation safety level.
  • Microwave oven leakage detection.
  • Personal living environment EMF safety.
  • RF power measurement for transmitters.
 
ELECTRICAL SPECIFICATIONS
Sensor type Electric field (E)
Frequency range 50MHz to 3.5 GHz
Directional characteristic Isotropic, 3-dimensional
Measurement range (CW signal>50MHz) 38mV/m to 11V/m
Absolute error(@1V/m and 50MHz) ± 1.0dB
Frequency response (taking into account typ. CAL factor) ± 1.0dB (50MHz to 1.9 GHz) , ±2.4dB(1.9GHz to 35GHz)
Isotropy deviation Type. ±1.0dB 於 f>50 MHz
Overload limit 4.2W/m2 (40 V/m)
Temperature response(0 to 50 ℃) ± 1.5dB
Note Unless otherwise stated, all specifications hold under the following assumptions:

Sinusoidal signals; device in far-field of a source; probe head pointing toward source; ambient temperature +23 ℃±3 ℃;relative air humidity 25% to 75%.

GENERAL SPECIFICATIONS
Measurement method Digital , triaxial measurement
Directional characteristic Isotropic, triaxial
Measurement range selection One continuous range
Display resolution 0.1mV/m, 0.1 μA/m, 0.01 μW/m2
Setting time Typically 1s ( 0 to 90% of meas. value)
Display refresh rate Typically 400mS
Display type LCD 4 digit
Audible alarm Buzzer
Measurement units mV/m , V/m , μA/m , mA/m , μW/m² , mW/m² , μW/cm²
Measurement display value Instantaneous measured value, maximum value or average value since power-on.
Measurement average time (in per-set steps) 4s to 15 minutes
Measurement alarm function Adjustable threshold with ON/OFF
Measurement calibration factor CAL Adjustable
Manual data memory and read storage 99 sets ( only recall by meter )
Battery 9V
Battery life >15 hours
Accessory 9V battery, carrying case & manual

 

 

 


Excellent Technology Co.
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