Extech Instruments TM20 - Device Description; Meter Component Identification; LCD Display Symbol Guide

4 TM2x‐en‐GB_V2.15/15
12 3
4
5
6
78
9
10
11
Description
MeterDescription
1. Meter
2. LCDdisplay
3. PowerON/OFFbutton
4. MAX/MINbutton
5. ALARM/SETbutton
6. Temperatureunits/uparrowbutton
7. Meterstand/base
8. Sensorcabling
9. Sensortips
10. Probemountingbracket
Note:Wallmountaccesshole,magnet,andsoundreflector(TM26only)onrearofinstrument,
notpictured.
DisplaySymbols
1. Batterypowerstatus
2. Measurementreading
3. Alarmarmedsymbol
4. TemperatureDegreessymbol
5. HighAlarmsymbol
6. LowAlarmsymbol
7. CorFunitofmeasure
8. Data(Display)Hold
9. MAXreadingdisplay
10. MINreadingdisplay
11. ERROR(Batteryvoltagetoolowtodisplayaccuratereadings)