Brief introduction: RJ - 5 power frequency electric field (nearly) field strength meter is mainly used for measuring high voltage power transmission and transformation system, substation, induction furnace, subway, electric locomotive, medical equipment, drying equipment, computer and other workplaces with electromagnetic radiation field intensity. For labor protection, occupational disease prevention and control, environmental testing, environmental health, etc. Features: 1. Small size, high precision Can be directly read V/m 2. Digital display, simple and intuitive 3. Measure the frequency width, frequency response error is small Technical indicators: Frequency range: 30 Hz ~ 2000 Hz Quantity range: 1 ~ 20000 v/m Measurement error: + / - 1.5 dB Conditions of use: - 10 ~ 40 ℃; < 80% RH Power source: 8.4 V rechargeable lithium batteries and horizon 1 section 9 V battery Product: 450 mm x 100 mm x 50 mm Weight: 550 g
Brief introduction: RJ - 5 power frequency electric field (nearly) field strength meter is mainly used for measuring high voltage power transmission and transformation system, substation, induction furnace, subway, electric locomotive, medical equipment, drying equipment, computer and other workplaces with electromagnetic radiation field intensity. For labor protection, occupational disease prevention and control, environmental testing, environmental health, etc.