User`s guide
Table Of Contents
- User's Guide
- Resolution
- DC Voltage
- AC Voltage
- Resistance
- Power Measurements
- Attention: Transistor, capacitance and temperature measureme
- Input Terminals
- Transistor Socket hFE (PNP NPN)
- Attention: Never exceed the maximum input limits (1000VDC
- AC / DC Voltage Displays
- Attention: Never measure current in circuits where over 250
- Attention: Make sure all objects, circuits and components un
- Attention: During diode tests, ensure that components and ci
- Attention: Observe the max. input limits. Never connect volt
- POWER MEASUREMENTS
- Software for PC Interface
- Using the DOS Software
- Input Terminals

20 382860 Ver. 2.1 09/04
Warranty
EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects
in parts and workmanship for 1 year from date of shipment (a six month limited warranty
applies on sensors and cables). If it should become necessary to return the instrument
for service during or beyond the warranty period, contact the Customer Service
Department at (781) 890-7440 ext. 210 for authorization or visit our website at
HTUwww.extech.comUTH (click on ‘Contact Extech’ and go to ‘Service Department’ to request
an RA number). A Return Authorization (RA) number must be issued before any product
is returned to Extech. The sender is responsible for shipping charges, freight, insurance
and proper packaging to prevent damage in transit. This warranty does not apply to
defects resulting from action of the user such as misuse, improper wiring, operation
outside of specification, improper maintenance or repair, or unauthorized modification.
Extech specifically disclaims any implied warranties or merchantability or fitness for a
specific purpose and will not be liable for any direct, indirect, incidental or consequential
damages. Extech's total liability is limited to repair or replacement of the product. The
warranty set forth above is inclusive and no other warranty, whether written or oral, is
expressed or implied.
Calibration and Repair Services
Extech offers complete repair and calibration services for the products we sell. For periodic
calibration, NIST certification or repair of an Extech product, call customer service for
details on services available for this product. Extech recommends that calibration be
performed on an annual basis to ensure calibration integrity.
Copyright © 2003 Extech Instruments Corporation.
All rights reserved including the right of reproduction
in whole or in part in any form.
Support Hotline (781) 890-7440
Tech support: Ext. 200; Email:
HTUsupport@extech.comUTH
Repair/Returns: Ext. 210; Email: Hrepair@extech.comH
Website: www.extech.com