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
Measured resistance is < 0.1 Ω; when this icon appears on the display, measurements
15. R<.1Ω
may not be valid
16. mA, A
Milliamperes or amperes
17. Ω
Ohms
Battery power (up to 100%) and alarm set point (up to 199 Ω) stored in memory
18. 188
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 Ω, 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