horiba LAQUA Series User manual

I
CODE:M003655-3200793609-GZ0000553857
March,2019 © 2019 HORIBA Advanced Techno Co., Ltd.
• Preface
This manual describes the operation of the following instrument.
Be sure to read this manual before using the product to ensure proper and safe operation of
the product. Also, safely store the manual so it is readily available whenever necessary.
Product specifications and appearance, as well as the contents of this manual are subject to
change without notice.
• Warranty and responsibility
HORIBA Advanced Techno Co., Ltd. warrants that the product shall be free from defects in
material and workmanship and agrees to repair or replace free of charge, at option of HORIBA
Advanced Techno Co., Ltd., any malfunctioned or damaged product attributable to
responsibility of HORIBA Advanced Techno Co., Ltd. for a period of Three (3) years from the
delivery unless otherwise agreed in a written statement. In any one of the following cases,
none of the warranties set forth herein shall be extended:
• Any malfunction or damage attributable to improper operation
• Any malfunction attributable to repair or modification by any person not authorized by
HORIBA Advanced Techno Co., Ltd.
• Any malfunction or damage attributable to the use in an environment not specified in this
manual
• Any malfunction or damage attributable to violation of the instructions in this manual or
operations in the manner not specified in this manual
• Any malfunction or damage attributable to any cause or causes beyond the reasonable
control of HORIBA Advanced Techno Co., Ltd. such as natural disasters
• Any deterioration in appearance attributable to corrosion, rust, and so on
• Replacement of consumables
HORIBA Advanced Techno Co., Ltd. SHALL NOT BE LIABLE FOR ANY DAMAGES
RESULTING FROM ANY MALFUNCTIONS OF THE PRODUCT, ANY ERASURE OF DATA,
OR ANY OTHER USES OF THE PRODUCT.
• Trademarks
• Microsoft, Windows, Windows Vista are registered trademarks or trademarks of Microsoft
Corporation in the United States and other countries.
Other company names and brand names are either registered trademarks or trademarks of the
respective companies. (R), (TM) symbols may be omitted in this manual.
Brand: LAQUA
Series name: LAQUA 200 Series Handheld Water Quality Meter
Model: LAQUA-EC210, LAQUA-EC220
Model description: Conductivity Meter

Regulations
II
• Regulations
• EU regulations
• Conformable standards
This equipment conforms to the following standards:
Warning: This product is not intended for use in industrial environments. In an
industrial environment, electromagnetic environmental effects may
cause the incorrect performance of the product in which case the
user may be required to take adequate measures.
• Information on disposal of electrical and electronic equipment and disposal
of batteries and accumulators
The crossed out wheeled bin symbol with underbar shown on the product or accompanying
documents indicates the product requires appropriate treatment, collection and recycle for
waste electrical and electronic equipment (WEEE) under the Directive 2012/19/EU, and/or
waste batteries and accumulators under the Directive 2006/66/EC in the European Union.
The symbol might be put with one of the chemical symbols below. In this case, it satisfies
the requirements of the Directive 2006/66/EC for the object chemical. This product should not
be disposed of unsorted household waste. Your correct disposal of WEEE, waste batteries and
accumulators will contribute to reducing wasteful consumption of natural resources, and
protecting human health and the environment from potential negative effects caused by
hazardous substance in products.
Contact your supplier for information on applicable disposal methods.
• Authorised representative in EU
HORIBA UK Limited
Kyoto Close, Moulton Park,
Northampton, NN3 6FL, United Kingdom
EMC: EN61326-1
Class B, Basic electromagnetic environment
RoHS: EN50581
9. Monitoring and control instruments

Regulations
III
• FCC rules
FCC Compliance Statement
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Responsible Party for FCC matter
HORIBA Instruments Incorporated
Head Office
9755 Research Drive
Irvine, California 92618 USA
[phone]
Note
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is likely
to cause harmful interference in which case the user will be required to correct the interference
at his own expense.
Any changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
• Korea certification
• Taiwan battery recycling marks

Regulations
IV
• China regulation
标记的意义
Meaning of Marking
本标记适用在中华人民共和国销售电器电子产品，标记中央的数字
表示环境保护使用期限的年数。( 不是表示产品质量保证期间。)
只要遵守这个产品有关的安全和使用注意事项，从制造日开始算起
在这个年限内，不会给环境污染、人体和财产带来严重的影响。请
不要随意废弃本电器电子产品。
This marking is applied to electric and electronic products sold in
the People's Republic of China. The figure at the center of the
marking indicates the environmental protection use period in
years. (It does not indicate a product guarantee period.) It
guarantees that the product will not cause environment pollution
nor serious influence on human body and property within the
period of the indicated years which is counted from the date of
manufacture as far as the safety and usage precautions for the
product are observed. Do not throw away this product without any
good reason.

Regulations
V
产品中有害物质的名称及含量
Name and amount of hazardous substance used in a product
*1: 本部件的环保使用期限为 10 年。 The environmental protection use period
of this product is 10 years.
*2: 选配件 Optional products
部件名称
Unit name
有害物质
Hazardous substances
铅
Lead
(Pb)
汞
Mer-
cury
(Hg)
镉
Cad-
mium
(Cd)
六价铬
Hexa-
valent
chromium
(Cr (VI))
多溴联苯
Poly
bromobi-
phenyl
(PBB)
多溴二苯醚
Poly
bromo-
diphenyl
ether
(PBDE)
本体
Main unit ×○○ ○ ○ ○
电池
Battery ×○○ ○ ○ ○
AC 适配器
AC adopter*1,*2 ×○○ ○ ○ ○
电缆
Cable*2 ×○○ ○ ○ ○
支架
Stand*2 ○○○ ○ ○ ○
打印机
Printer*2 ×○○ ○ ○ ○
电极
Electrode*2 ×○×○○ ○
本表格依据 SJ/T 11364 的规定编制。
This form is prepared in accordance with SJ/T 11364.
○:表示该有害物质在该部件所有均质材料中的含量均在 GB/T 26572 规定的限量要
求以下。
Denotes that the amount of the hazardous substance contained in all of the
homogeneous materials used in the component is below the limit on the acceptable
amount stipulated in the GB/T 26572.
×: 表示该有害物质至少在该部件的某一均质材料中的含量超出 GB/T 26572 规定的
限量要求。
Denotes that the amount of the hazardous substance contained in any of the
homogeneous materials used in the component is above the limit on the acceptable
amount stipulated in the GB/T 26572.

For Your Safety
VI
• For Your Safety
• Hazard classification and warning symbols
Warning messages are described in the following manner. Read the messages and follow the
instructions carefully.
• Hazard classification
• Warning symbols
This indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury. This is to be
limited to the most extreme situations.
This indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
This indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also
be used to alert against unsafe practices.
Description of what should be done, or what should be
followed.
Description of what should never be done, or what is
prohibited.

For Your Safety
VII
• Safety precautions
This section provides precautions for using the product safely and correctly and to prevent
injury and damage. The terms of DANGER, WARNING, and CAUTION indicate the degree of
immanency and hazardous situation. Read the precautions carefully as it contains important
safety messages.
• Instrument and electrode
Do not disassemble or modify the instrument. Otherwise, it may heat up or be ignited
resulting in a fire or an accident.
Broken glass
Broken glass may cause injury. The outer tube and tip of some electrodes are made of
glass. Handle them with care.
Do not use the phono jack under wet or humid conditions. Otherwise, it may cause a
fire, electric shock, or breakage.

For Your Safety
VIII
• Battery
Keep batteries out of reach of children. If someone accidentally swallows a battery,
consult a doctor immediately.
If alkaline fluid from a battery gets into the eyes, do not rub the eyes, rinse with clean
water immediately and then consult a doctor. Contact with alkaline fluid could cause
blindness.
Do not put batteries in a fire, expose to heat, disassemble or remodel.
Doing so can case fluid leakage, overheating or explosion.