iii
EC Declaration of Conformity
We 
GOOD WILL INSTRUMENT CO.,LTD. 
(1) NO. 95 - 11, Pao Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan 
(2) Plot 522, Lorong Perusahaan Baru 3, Prai Industrial Estate, 13600 Prai, Penang, Malaysia 
declare, that the below mentioned product  
SPS-1820, SPS-3610, SPS-606 
are herewith confirmed to comply with the requirements set out in the Council Directive on the 
Approximation of the Law of Member States relating to Electromagnetic Compatibility   
(89/336/EEC,92/31/EEC,93/68/EEC) and Low Voltage Equipment Directive(73/23/EEC). 
For the evaluation regarding the Electromagnetic Compatibility and Low Voltage Equipment Directive, 
the following standards were applied: 
 
EN 61326-1: Electrical equipment for measurement, control and laboratory use —   
EMC requirements (1997+A1: 1998) 
Conducted Emission  EN 55022  Class A  Electrostatic Discharge    EN 61000-4-2  (1995) 
Radiated Emission  (1994)+A1(1995)+A2(1997)  Radiated Immunity  EN 61000-4-3  (1996) 
Current Harmonic  EN61000-3-2  Class A  Electrical Fast  Transients
EN 61000-4-4  (1995) 
(1995)/A12(1996)/A13(1997)/A1(1998)/A2(1998)/prA14(2000) 
Surge Immunity  EN 61000-4-5  (1995) 
Voltage Fluctuation  EN61000-3-3
(1995)+A1(1998)
Conducted Susceptibility  EN 61000-4-6  (1996) 
———————  —————
———————
Voltage Dip/Interruption  EN 61000-4-11
(1994) 
           
Low Voltage Equipment Directive 73/23/EEC & amended by 9368/EEC 
Low Voltage Directive  EN 61010-1: 1990+A1: 1993+A2: 1995 
EN 60950: 1992+A1+A2+A3+A4+A11 
 
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