Description
TES-92 ElectroSmog Meter is a versatile, handheld device designed for accurate measurement of electromagnetic fields (EMF) across a broad frequency range of 50 MHz to 3.5 GHz. Using a triaxial isotropic probe, it captures electric field strength on three axes simultaneously, providing real-time readings of instantaneous, maximum, average, or maximum average values. The meter supports multiple units—including V/m, μA/m, μW/m², and mW/cm²—and features a clear 4-digit LCD with backlight for easy viewing. With a wide dynamic range of 75 dB and high accuracy (±1 dB at 50 MHz, 1 V/m), it ensures reliable EMF detection in both residential and industrial environments.
Equipped with adjustable alarm thresholds, manual memory storage for 99 data sets, and a fast refresh rate of 0.5 seconds, the TES-92 is practical for monitoring and assessing electromagnetic exposure. Its compact design (60 × 60 × 237 mm, 200 g including battery) and long battery life (>15 hours with a 9V battery) make it highly portable and convenient for field use. Additional features like isotropy calibration, broad dynamic measurement range, and audible buzzer alerts enhance usability, making the TES-92 an effective tool for EMF safety assessments, compliance testing, and environmental monitoring.
Specifications
ELECTRICAL SPECIFICATIONS:
| Sensor type |
Electric field (E). |
| Frequency range |
50MHz to 3.5GHz |
| Directional characteristic |
Isotropic, 3-dimensional. |
|
Measurement range (CW signal > 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 |
Typical 75dB |
| Absolute error (@1V/m and 50MHz) |
±1.0dB |
| Frequency response (taking into account typ. CAL factor) |
±1.0dB (50MHz to 1.9GHz)
±2.4dB (1.9GHz to 3.5GHz) |
| Isotropy deviation |
Typ. ±1.0dB for f >50MHz |
| Overload limit |
10.61mW/cm² (200V/m) |
| Temperature response (0 to 50°C) |
±0.2dB |
GENERAL SPECIFICATIONS:
| 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 |
Typically 1s (0 to 90% of meas. value) |
| Display refresh rate |
Typically 0.5 seconds |
| Display type |
LCD 4 digit |
| Audible alarm |
Buzzer |
| Measurement units |
mV/m, V/m, μA/m, mA/m, μW/m²,
mW/m²,W/m², μW/cm², mW/cm² |
| Measurement display value |
Instantaneous measured value, maximum value,
average value, or maximum average value. |
| 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 |
>15hours |
| Dimensions |
Approx. 60(W) x 60(T) x 237 (L)mm |
| Weight (including battery) |
Approx. 200g |