Display Icons; Symbols On The Unit - Greenlee CMGRT-100 Instruction Manual

Identification
1. Jaw
2. Lever
3. Memory Button
4. Alarm Button
5. Current and Decrement Button
6. Resistance and Increment Button
7. On/Off Button
8. Display
9. Hold Button
10. Test Resistance Loop

Display Icons

11. Speaker is enabled
12. HOLD Hold function is enabled
13. NOISE Excessive stray noise (greater than approximately 5 A or 50 V);
when this appears on the display, resistance measurements
are not valid
14. Open jaw
15. R<.1 Measured resistance is < 0.1 ; when this icon appears on the display, measurements
may not be valid
16. mA, A Milliamperes or amperes
17. Ohms
18. 188 Battery power (up to 100%) and alarm set point (up to 199 ) stored in memory
19. AL Alarm
20. P Power-Off function is disabled
21. Battery low
22. 88 Memory location
23. MR Memory recall
24. MEM Memory function is enabled
25. 8.8.8.8 Measurement display; shows OL
(overload) when the measured
resistance is greater than 1200 , or
the measured current is greater than
29.99 A RMS

Symbols on the Unit

Warning—Read the instruction manual
Double insulation
1
2
10
11 12
25
24
23 22
CMGRT-100
3 4 5 6 7
13 14 15
20 19
21
9
8
16
17
18
5