Test Products International 291 User Manual
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A. INTRODUCTION
1. Congratulations!!
Thank you for purchasing TPI products. The
Amp Plus is easy to use and is built to last.
It is backed by a 3 year limited warranty.
Please remember to complete and return
your product warranty registration card.
2. Product Description
The 291 is a hand-held manual ranging clamp-on DMM.
The 291 is an affordable choice offering measurements
in all basic electrical functions.
•
Bar Graph
When measuring frequency, bar
graph indicates current level.
•
Peak Mode
For start-up and inrush currents.
•
Sleep Mode
Preserves battery life.
•
Data Hold
Holds the reading on the display for
easy viewing.
The 291 comes complete with the following accessories:
Carrying Pouch
Test Lead Set
Instruction Manual
Battery
TABLE OF CONTENTS
A. INTRODUCTION
1.
Congratulations ..........................3
2.
Product Description ....................3
3.
Declaration of Conformity ..........4
B. SAFETY CONSIDERATIONS ..............5
C. TECHNICAL DATA
1.
Features and Benefits..................6
2.
Product Applications ..................7
3.
Specifications..............................8
D. MEASUREMENT TECHNIQUES
1.
Controls and Functions ............10
2.
Step by Step Procedures: ........13
E.
ACCESSORIES ................................21
F.
MAINTENANCE ................................22
G. TROUBLE SHOOTING GUIDE ..........23