Product Overview
Test Item Measurement Range
Electric Field Strength (V/m): 0 ~ 9999 V/m
Magnetic Flux Density 0 ~ 999 µT (microtesla)
Magnetic Flux Density (mG) 0.00 ~ 19.99 mG
Power Density (μW/cm²) 0.0 ~ 199.9 μW/cm² 0.1 μW/cm²
Display VA reverse-color screen, maximum display 9999
Sampling Rate Approx. 0.4 seconds/measurement (fast response)
Alarm Method Audible + analog bar display (dual alerts)
Auto Power Off Auto shuts off after approx. 15 minutes of inactivity
Operating Current Approx. 50 mA
Operating Altitude ≤ 2000 m (suitable for typical altitude environments)
Battery Built-in 18650 lithium battery, 2000 mAh / 3.7 V
Charging Interface USB Type-C
Charging Input 5 V / 1 A
Charging Time Approx. 4 hours
Battery Life Approx. 8~10 hours under normal use (varies with alarm frequency)
Operating Temperature 0 ~ 50°C
Operating Humidity 0 ~ 90% RH
Storage Temperature -10 ~ 60°C
Storage Humidity 0 ~ 80% RH
Dimensions 204 × 63 × 32 mm (handheld portable)
Weight Approx. 220 g (with battery)
Housing Material ABS engineering plastic (anti-interference design)
