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Limited Warranty .............................................19
Warranty Repairs .............................................19
TRMS Clamp-on Meter Model 502
ts Online at:
Table of Contents
INTRODUCTION ............................. 2
1.1 International Electrical Symbols ................ 3
1.2 Receiving Your Shipment ................... 3
1.3 Ordering Information .......................... 3
PRODUCT FEATURES .................... 4
2.1 Control Features ................................ 4
2.2 LCD Display ....................................... 5
SPECIFICATIONS ........................... 6
3.1 Electrical Specifications ..................... 6
3.2 Mechanical Specifications ................. 7
3.3 Environmental Specifications ............. 8
3.4 Safety Specifications ........................ 8
OPERATION ................................... 9
4.1 AC Current Measurement .................. 9
4.2 AC Volt Measurement ...................... 10
4.3 DC Volt Measurement ...................... 11
4.4 Resistance Measurement ................ 12
4.5 Continuity Measurement .................. 13
4.6 Frequency Measurement Using
Current Input .................................... 14
4.7 Frequency Measuring Using
Voltage Input .................................... 15
MAINTENANCE ............................ 16
5.1 Warning!...........................................16
5.2 Cleaning ...........................................16
5.3 Battery Replacement ....................... 17
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