Tektronix SignalScout RFM151 Instruction Manual page 269

Av component. Do not clean any plastic materials with benzene, toluene,
aylene, acetone, or similar compounds, because they may damage the
plastic.
@ Solution of water and mild liquid detergent or non-abrasive liquid
glass cleaner (optional)
1. Clean the outside of the instrament by wiping with the soft cloth.
You may use a brush to remove dust from around control buttons,
knobs, and connectors. Hardened dirt may be removed with a
2. Clean the LCD display with a soft, lint-free cloth dampened in
non-abrasive glass cleaner. Do not use tissue or paper products.