Test Products International 270 User Manual
Page 2

A. INTRODUCTION
1. Congratulations!!
Thank you for purchasing TPI products. The 270 is easy
to use and is built to last. It is backed by a 3 year limit-
ed warranty. Please remember to complete and return
your product warranty registration card.
2. Product Description
The slim design 270 is a hand-held, autoranging
clamp-on DMM. Extra large numerals, min/max, capaci-
tance, DC microamps and duty cycle are just a few of the
features of the 270. An affordable choice, the 270 offers
measurements in all basic electrical functions with addi-
tional advanced features like non-contact voltage.
The 270 comes complete with the following accessories:
Carrying Pouch
Test Lead Set
Temperature Probe
Instruction Manual
Battery & Fuse
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 ............12
2.
Step by Step Procedures: ........14
E.
OTHER FEATURES ..........................24
F.
APPLICATION NOTES ......................29
G. TROUBLE SHOOTING GUIDE ..........34
H. MAINTENANCE ................................35
I.
ACCESSORIES ................................36
2
3