Page 1
Magnetic Field Meter TM-191 HB2TM1910001...
Page 2
Table of Contents Introduction..............1 Application..............1 Features ...............1 Identifying Parts............2 Measurement Procedures ..........2 Specifications ...............4 Battery replacement .............4 Safety Precaution ............5 End of life ..............5...
Page 3
TM-191 1 Introduction Safety precautions should be taken against electric appliances in places including medical institutions, schools and residential districts, where people usually stay for a long time, to prevent patients, babies and senior citizens from exposure to high electromagnetic waves.
TM-191 4 Identifying Parts 1. Sensor position. 2. LCD 3. Power on/off. 4. maximum hold button 5. Data hole button 6. mG unit select button 7. µT unit select button 8. Range select button 9. Battery cover. 5 Measurement Procedures Press to power on.
Page 5
TM-191 Figure 1 indicate the correct measurement direction of the electromagnetic wave. Figure 2,3, 4, 5 and 6 indicate the incorrect measurement direction of the electromagnetic wave. EN-3...
TM-191 6 Specifications 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.
TM-191 8 Safety Precaution For cleaning the instrument use a soft dry cloth. Never use a wet cloth, solvents or water, etc.. Operation Altitude: Up to 2000M. Operating Environment: Indoors use. This instrument has been designed for being used in an environment of pollution degree 2.
Need help?
Do you have a question about the TM-191 and is the answer not in the manual?
Questions and answers