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Here, you will find out more about our company,KKInstruments. And hopefully, you will get to...
In engineering, the airflow or air flow is a measurement of the amount of air per unit of time...
cable is most often two or more wires running side by side and bonded, twisted, or...
Follow legal stipulations and at the same time save costs in deep-frying. The oil in your...
Distance (or farness) is a numerical description of how far apart objects are. In physics or...
Performance characteristics: The box body and the lamp cap shell is made from high strength...
World's best-in-class accuracy 2D measurement systemA sophisticated height gage offering...
The KKInstruments high voltage testing equipment range has been specially designed for the safe and...
Hipot is an abbreviationhigh potential. Traditionally, hipot is a term given to a class of...
  Humidity is the amount of water vapor in the air. Water vapor is the gas phase of water and...
Electrical impedance is the measure of the opposition that a circuit presents to a current when a...
The lux (symbol: lx) is the SI unit of illuminance and luminous emittance, measuring luminous flux...
The PDSurveyor™ family has been designed to carry out Partial Discharge detection by all...
For items selling at promotional price, we only accept walk-in, cash and carry from any of...
The Tohoku Earthquake, tsunami and Fukushima Daichi disaster created many challenges for the people...
The Tohoku Earthquake, tsunami and Fukushima Daichi disaster created many challenges for the people...
A refractometer is a laboratory or field device for the measurement of an index of refraction...
Sound is a sequence of waves of pressure that propagates through compressible media such as air...
Infrared thermography (IRT), thermal imaging, and thermal video are examples...
Application: Accurately measuring remaining wall thickness of metal pipes, tanks, beams, ship...
Vibration is a mechanical phenomenon whereby oscillations occur about an equilibrium point. The...
Water is a chemical compound with the chemical formula H2O. A water molecule contains one oxygen...
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  Name SKU Description Category
Master Lock Rotating Electrical Plug Lockout 487/488 487 DOWNLOAD LOTO CATALOG HERE Tough and lightweight Rotating Electrical Plug Lockout Device surrounds electrical plug and protects against accidental reconnection. Best used for Electrical Lockout, Safety Lockout/Tagout. Lockout Tagout
Master Lock S2151 Removable Button And Switch Cover Standard DOWNLOAD LOTO CATALOG HERE Clear, Horseshoe-shaped retrofit base and cover. Ideal for new installation or for retrofitting to existing switch panels Lockout Tagout
MASTER LOCK S2152AST INSTALL BASES FOR S2151 S2152AST DOWNLOAD LOTO CATALOG HERE THE MASTER LOCK NO. S2152AST INSTALL BASES IS FOR USE WITH S2151 REMOVABLE PUSH BUTTON AND ROTARY SWITCH COVER AND COMES IN A PACK OF 12 INSTALL BASES. BASE ALLOWS ONE S2151 REMOVABLE COVER TO SERVICE MULTIPLE SWITCHES ON SAME PANEL. Lockout Tagout
Master Lock S2153 Installed Button And Switch Cover Standard DOWNLOAD LOTO CATALOG HERE Installed Push Button and Rotary Switch Cover that prohibits access to a switch or control. It features a clear base and cover to allow visibility of nameplates and labels. Lockout Tagout
MASTER LOCK S2154AST RETROFIT INTSALL BASES S2154 DOWNLOAD LOTO CATALOG HERE THE MASTER LOCK NO. S2154AST RETROFIT INSTALL BASES IS FOR USE WITH S2151 REMOVABLE PUSH BUTTON AND ROTARY SWITCH COVER AND COMES IN A PACK OF 12 HORSE-SHOE SHAPED RETROFIT BASES WITH DOUBLE-FACED ADHESIVE TAPE. BASE ALLOWS FOR USE WITH RAISED NAMEPLATES AND OFF-CENTER INSTALLATION TO ACCOMMODATE ROTARY SWITCH KNOBS. Lockout Tagout
Master Lock S2390/S2391 Miniature Circuit Breaker Lockout S2390 DOWNLOAD LOTO CATALOG HERE Miniature Circuit Breaker Lockout Device that locks out most miniature ISO/DIN pin-out circuit breakers throughout the world. Best used for Electrical Lockout, Safety Lockout/Tagout. Lockout Tagout
MASTER LOCK S2392 MINIATURE CIRCUIT BREAKER LOCKOUT S2392 DOWNLOAD LOTO CATALOG HERE THE MASTER LOCK NO. S2392 MINIATURE CIRCUIT BREAKER LOCKOUT DEVICE LOCKS OUT MOST MINIATURE ISO/DIN PIN-OUT CIRCUIT BREAKERS THROUGHOUT THE WORLD. THE PATENTED DEVICE FITS BREAKERS WITH LOCKOUT HOLES ON THE OUTSIDE OF THE SWITCH AND OPENINGS UP TO 1/2IN (13MM) BETWEEN LOCKOUT HOLES. DEVICE WORKS WITH ALL MASTER LOCK AND AMERICAN LOCK SAFETY PADLOCKS AND MOST HASPS. Lockout Tagout
MASTER LOCK S2393 UNIVERSAL MINIATURE CIRCUIT BREAKER LOCKOUT S2393 DOWNLOAD LOTO CATALOG HERE THE MASTER LOCK NO. S2393 UNIVERSAL MINIATURE CIRCUIT BREAKER LOCKOUT DEVICE LOCKS OUT MOST MINIATURE ISO/DIN PIN-OUT CIRCUIT BREAKERS THROUGHOUT THE WORLD. THE PATENTED DEVICE FITS BREAKER TOGGLE AND CAN BE TIGHTENED USING SCREWDRIVER. DEVICE WORKS WITH ALL MASTER LOCK AND AMERICAN LOCK SAFETY PADLOCKS AND MOST HASPS. Lockout Tagout
MASTER LOCK S2394 MINIATURE CIRCUIT BREAKER LOCKOUT S2394 DOWNLOAD LOTO CATALOG HERE THE MASTER LOCK NO. S2394 UNIVERSAL MINIATURE CIRCUIT BREAKER LOCKOUT DEVICE LOCKS VIRTUALLY ALL MINIATURE ISO/DIN PIN-OUT CIRCUIT BREAKERS THROUGHOUT THE WORLD. THE PATENTED DEVICE FEATURES A THUMB TURN DIAL SCREW FOR EASY ATTACHMENT, NO TOOLS REQUIRED. DEVICE ATTACHES TO CIRCUIT BREAKER AND MAKES DIAL INACCESSIBLE IN THE LOCKED POSITION TO PREVENT REMOVAL. PADLOCK CAN BE APPLIED HORIZONTALLY OR VERTICALLY, AND DESIGN ALLOWS DEVICE TO BE MOUNTED SIDE-BY-SIDE ON... Lockout Tagout
MASTER LOCK S3821 GRIP TIGHT™ PLUS CIRCUIT BREAKER LOCKOUT S3821 DOWNLOAD LOTO CATALOG HERE THE MASTER LOCK S3821 GRIP TIGHT™ PLUS CIRCUIT BREAKER LOCKOUT DEVICE FITS MINIATURE CIRCUIT BREAKERS (120/240 V). ITS LIGHTWEIGHT, ONE-PIECE DESIGN EASILY AND CONSISTENTLY INSTALLS WITHOUT USE OF TOOLS. THE STAINLESS STEEL THUMBSCREW AND TOOTHED JAW PROVIDE A TIGHT GRIP ON THE CIRCUIT BREAKER HANDLE SO DEVICE REMAINS SECURE. ITS COMPACT SIZE ALLOWS FOR LOCKING OUT VERTICALLY AND HORIZONTALLY ADJACENT BREAKERS. ALSO SUITABLE FOR MULTI-POLE BREAKERS AND TIE-BAR... Lockout Tagout
MASTER LOCK S3822 GRIP TIGHT™ PLUS CIRCUIT BREAKER LOCKOUT S3822 DOWNLOAD LOTO CATALOG HERE The Master Lock S3822 Grip Tight™ Plus Circuit Breaker Lockout Device fits Molded Case Circuit Breakers (480/600 V). Its lightweight, one-piece design easily and consistently installs without use of tools. The stainless steel thumbscrew and curved blade provide a tight grip on the circuit breaker handle so device remains secure. The fixed cleat provides added physical blocking to prevent switch movement into "on" position. Compatible with a wide variety of... Lockout Tagout
MASTER LOCK S3823 GRIP TIGHT™ PLUS CIRCUIT BREAKER LOCKOUT S3823 DOWNLOAD LOTO CATALOG HERE THE MASTER LOCK S3823 GRIP TIGHT™ PLUS CIRCUIT BREAKER LOCKOUT DEVICE FITS OVERSIZED HANDLE CIRCUIT BREAKERS (480/600 V). ITS LIGHTWEIGHT, ONE-PIECE DESIGN EASILY AND CONSISTENTLY INSTALLS WITHOUT USE OF TOOLS. THE STAINLESS STEEL THUMBSCREW AND CURVED BLADE PROVIDE A TIGHT GRIP ON THE CIRCUIT BREAKER HANDLE SO DEVICE REMAINS SECURE. A FOLD-DOWN CLEAT PROVIDES ENHANCED SWITCH THROW BLOCKING WHEN NEEDED. COMPATIBLE WITH A WIDE VARIETY OF CIRCUIT BREAKER HANDLE... Lockout Tagout
Master Lock Universal Wall Switch Cover 496B Standard DOWNLOAD LOTO CATALOG HERE Universal Wall Switch Cover locks out both toggle and Decora™ switches with a patented design that ensures switch stays locked on or off. Best used for Electrical Lockout, Safety Lockout/Tagout. Lockout Tagout
MASTER LOCK S3900 PNEUMATIC LOCKOUT S3900 DOWNLOAD LOTO CATALOG HERE Stainless Steel Pneumatic Lockout The Master Lock No. S3900 Pneumatic Lockout Device features stainless steel construction for corrosion resistance and fits virtually all male pneumatic fittings. This lockout device prevents pneumatic fitting from being connected to pressurized air source. Device accepts any Master Lock or American Lock Safety padlocks and works with lockout hasps for multiple worker lockout situations. Lockout Tagout
MASTER LOCK S3922 BLIND LOCKOUT S3922 http://cdn.masterlock.com/masterlock/resources/documents/pdfs/7000-0186_Blind-Flange-Lockouts-Sell-Sheet.pdf?_ga=2.109807109.1641569914.1658105231-2081762445.1656993428 Blind Flange Lockout Device, Small The Master Lock No. S3922 Blind Flange Lockout device is a physical, best practice solution for pipeline maintenance. The adjustable cup allows for a secure fit that conceals and locks out access to nuts holding a blind in place. Workers can perform maintenance with confidence that the... Lockout Tagout
MASTER LOCK S3923 BLIND LOCKOUT S3923 Blind Flange Lockout Device, Medium The Master Lock No. S3923 Blind Flange Lockout device is a physical, best practice solution for pipeline maintenance. The adjustable cup allows for a secure fit that conceals and locks out access to nuts holding a blind in place. Workers can perform maintenance with confidence that the blind they placed on a pipeline will not be removed until all workers have removed their padlocks. 4 locking holes allow for multiple workers to lockout device at one time. Lockout Tagout
MASTER LOCK S3924 BLIND LOCKOUT S3924 Blind Flange Lockout Device, Large The Master Lock No. S3924 Blind Flange Lockout device is a physical, best practice solution for pipeline maintenance. The adjustable cup allows for a secure fit that conceals and locks out access to nuts holding a blind in place. Workers can perform maintenance with confidence that the blind they placed on a pipeline will not be removed until all workers have removed their padlocks. 4 locking holes allow for multiple workers to lockout device at one time. Lockout Tagout
Master Lock Steering Wheel Cover 4716 DOWNLOAD LOTO CATALOG HERE Steering Wheel Cover that provides visual deterrence during vehicle maintenance. Best used for Safety Lockout/Tagout. Lockout Tagout
MASTER LOCK S806 CABLE LOCKOUT S806 The Master Lock No. S806 Adjustable Cable Lockout Device, ideal for group & multi-point lockouts, features a tough, flexible multi-stranded steel cable insulated with a clear plastic coating. A tough, lightweight Zenex™ Thermoplastic body withstands chemicals and performs effectively in extreme conditions. Includes high-visibility, re-usable write-on safety labels to identify the responsible person & then erase for the next job. Lockout Tagout
MASTER LOCK S856 CABLE LOCKOUT S856 Retractable Cable Lockout Device with Steel Core Cable The Master Lock No. S856 Retractable Cable Lockout Device, ideal for valve and other general lockouts, features a tough, flexible steel core cable with a red plastic coating. Designed with a built-in Cable Management System, the take-up reel and internal ratcheting mechanism only allow for tension to be increased on the cable - even after safety padlocks are applied. The contoured thermoplastic cable housing withstands harsh environments... Lockout Tagout