FORM 3
        
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

Halfmoon Bay Capital Ltd

2. Date of Event Requiring Statement (MM/DD/YYYY)
3/28/2008 

3. Issuer Name and Ticker or Trading Symbol

Electronic Sensor Technology, Inc [ESNR]

(Last)        (First)        (Middle)

TRIDENT CHAMBERS, P.O. BOX 146, 

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                            ___ X ___ 10% Owner
_____ Officer (give title below)          _____ Other (specify below)

(Street)

ROAD TOWN TORTOLA, D8 00000       

(City)              (State)              (Zip)
5. If Amendment, Date Original Filed (MM/DD/YYYY)

4/8/2008 

6. Individual or Joint/Group Filing (Check Applicable Line)

___ Form filed by One Reporting Person
_ X _ Form filed by More than One Reporting Person


Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4) 		2. Amount of Securities Beneficially Owned
(Instr. 4) 		3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5) 		4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock   86419753   (3) D   (1)  

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 4) 		2. Date Exercisable and Expiration Date
(MM/DD/YYYY) 		3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4) 		4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5) 		6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Convertible Debenture (right to buy)   (2) 3/28/2008   3/28/2013   Common Stock   41152263   (3) $0.0486   D   (1)  

Explanation of Responses:
( 1)  The shares of common stock and debenture are owned directly by Halfmoon Bay Capital Ltd and indirectly by Wan Azmi Bin Wan Hamzah and Nik Anida Bte Nik Manshor, who are both shareholders and directors of Halfmoon Bay Capital Ltd. Halfmoon Bay Capital Ltd has three shareholders, who are Wan Azmi Bin Wan Hamzah, Nik Anida Bte Nik Manshor and Wan Afzal Bin Wan Azmi and two directors, who are Wan Azmi Bin Wan Hamzah and Nik Anida Bte Nik Manshor.
( 2)  $2,000,000 of a 9% Convertible Debenture.
( 3)  Wan Afzal Bin Wan Azmi expressly disclaims beneficial ownership of these securities as Wan Afzal Bin Wan Azmi is not a director of Halfmoon Bay Capital Ltd and the Board of Directors of Halfmoon Bay Capital Ltd makes the ultimate voting and investment decisions with respect to these shares.

Remarks:
Exhibit List:
Exhibit 24.1 Power of Attorney for Halfmoon Bay Capital Ltd (incorporated herein by reference from Exhibit 24.1 of the
Form 3 filed on April 8, 2008)
Exhibit 24.2 Power of Attorney for Wan Azmi Bin Wan Hamzah (incorporated herein by reference from Exhibit 24.2 of the Form
3 filed on April 8, 2008)
Exhibit 24.3 Power of Attorney for Nik Anida Bte Nik Manshor

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
Halfmoon Bay Capital Ltd
TRIDENT CHAMBERS, P.O. BOX 146
ROAD TOWN TORTOLA, D8 00000
X

Wan Hamzah Wan Azmi
SUITE 10.3, WEST WING, ROHAS PERKASA
9 JALAN PERAK
KUALA LUMPUR, N8 50450
X

Nik Manshor Nik Anida
SUITE 10.3, WEST WING, ROHAS PERKASA
9 JALAN PERAK
KUALA LUMPUR, N8 50450
X


Signatures
/s/ Philip Yee, Attorney-in-Fact for Halfmoon Bay Capital Ltd 4/10/2008
** Signature of Reporting Person Date

/s/ Philip Yee, Attorney-in-Fact for Wan Azmi Bin Wan Hamzah 4/10/2008
** Signature of Reporting Person Date

/s/ Philip Yee, Attorney-in-Fact for Nik Anida Bte Nik Manshor 4/10/2008
** Signature of Reporting Person Date


Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.
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Grafico Azioni Electronic Sensor Techno... (CE) (USOTC:ESNR)
Storico
Da Gen 2024 a Gen 2025 Clicca qui per i Grafici di Electronic Sensor Techno... (CE)