เครื่องวัดสนามแม่เหล็ก EMF METER
รุ่น TM-191A แบรนด์ TENMARS

Application

-This meter is applied to measuring electromagnetic fields of extremely low frequency(ELF) of 30 to 300Hz.
-It is capable of measuring the electromagnetic field radiation intensity that is produced from electric transmission equipment, power line, air conditioner, refrigerator, computer monitor, video/audio device and so forth.

Features

- Display range: 20,200,2000
- Display units: micro-Tesla and milli-Gauss.
- Data hold (HOLD) and Maximum (MAX) hold functions.
- Low battery indication.
- Overload indication.

Specification

Display: 3-1/2 digits LCD, maximum reading 1999.
Range: 200/2000 mG,20/200μT.
Resolution: 0.1/1 mG or 0.01/0.1 μT.
Frequency response: 30Hz to 300Hz.
Sensor: Single Axis
Accuracy: ± (2.5%+6dgt) at 50Hz/60Hz.
Over load: LCD display “OL”.
Sample rate: 2.5 times per second.
Battery: 9V NEDA 1604, IEC 6F22 or JIS 006P.
Battery life: Approximate 100 hours.
Operating temperature & humidity: 5℃to 40℃,below 80% RH.
Storage temperature & humidity: -10℃ to 60℃, below 70%.
Weight: About 170g.
Dimensions: 130(L)*56(W)*38(H)mm.
Accessories: User’s manual, 9V battery, Carrying case