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156119 参数 Datasheet PDF下载

156119图片预览
型号: 156119
PDF下载: 下载PDF文件 查看货源
内容描述: 重型溶解氧测定仪 [Heavy Duty Dissolved Oxygen Meter]
分类和应用:
文件页数/大小: 8 页 / 117 K
品牌: EXTECH [ EXTECH INSTRUMENTS CORPORATION. ]
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Calibration and Repair Services
Extech offers repair and calibration services
for the products we sell. Extech also provides
NIST certification for most products. Call the Customer Service Department for information on
calibration services available for this product. Extech recommends that annual calibrations be
performed to verify meter performance and accuracy.
Warranty
EXTECH INSTRUMENTS CORPORATION
warrants this instrument to be free of defects in
parts and workmanship for
three years
from date of shipment (a six month limited warranty
applies to 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 www.extech.com for contact
information. 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.
Support line (781) 890-7440
Technical support: Extension 200; E-mail: support@extech.com
Repair & Returns: Extension 210; E-mail: repair@extech.com
Product specifications subject to change without notice
For the latest version of this User’s Guide, Software updates, and other
up-to-the-minute product information, visit our website: www.extech.com
Extech Instruments Corporation, 285 Bear Hill Rd., Waltham, MA 02451
Copyright
©
2006 Extech Instruments Corporation. All rights reserved including the right
of reproduction in whole or in part in any form.
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