Magnetic range = 0.02 → 200 μT, 0.02 → 2000 mG
Magnetic field max. = 200 μT, 2000 mG
Magnetic field min. = 0.02 μT, 0.02 mG
Accuracy max. = ±15 % + 100 digits
Resolution = 0.01 μT, 0.01 mG
Frequency range = Maximum of 60Hz
Measured variables = Gauss, Tesla
Interface type = USB Mini-B
Operating temperature max. = +40°C
Operating temperature min. = +5°C
Battery life = 8 h
Battery type = AAA
Power supply = battery, mains operation
Weight = 120g

Batteries (1.5 V AAA x 3), manual in English language. TM-190 can be powered via a (5-pin) USB mini-B connector or user's external power supply (DC 4.8 ∼ 5.2 V; current greater than 500 mA). RS Pro Multi Field EMF measuring device IEMF-190 RS Pro Multi Field EMF measuring device IEMF-190 is a cost-efficient basic instrument for measuring high-frequency electromagnetic fields (HF) in a frequency range from 50 MHz - 3.5 GHz and low-frequency electric and magnetic fields (EMF) at 50-60 Hz. The IEMF-190 is equipped with three individual antenna sensors for measuring EMFs. The overload indicators can be displayed simultaneously on three axes (X, Y, Z): z series: 20/200/2000 mG, 2/20/200 μT; z resolution 0.02/0.1/1 mG or 0.02/0.1/1 μT; z frequency response 50/60 Hz; z sensor triple axis (X, Y, Z); z accuracy ± (15 %+100 digits). Properties and advantages. Compact, lightweight instrument (dimensions: 115 x 60 x 21 mm, weight: approx. 120 g) 4 digits, 2.4 inch color TFT LCD 3 measurements with one instrument: electromagnetic fields (3 axes); electric field; RF strength field measured value storage (HOLD) Language selection (select language): English; Chinese (traditional), Chinese (abbreviation), Japanese, Spanish. Areas of application. Electromagnetic fields (HF) Low frequency electric fields (LF) Low frequency magnetic fields (NF).