Instruction Manual
Contents
1. each use verify meter operation by measuring a known voltage or current Never use the meter on a circuit with voltages that exceed the category based rating of this meter e Do not use the meter during electrical storms or in wet weather Do not use the meter or test leads if they appear to be damaged Ensure meter leads are fully seated and keep fingers away from the metal probe contacts when making measurements e Do not open the meter to replace batteries while the probes are connected to a voltage source Use caution when working with voltages above 60V DC or 25V AC RMS Such voltages pose a shock hazard e Always adhere to local and national safety codes Use individual protective equipment to prevent shock and arc blast injury where hazardous live conductors are exposed SYMB0LS Positive DC Voltage A Warning or Caution Negative DC Voltage A Dangerous levels AC Voltage Double Insulated Class II 4 Earth Ground ETL Certification This product has been tested to the requirements of CAN CSA C22 2 No 61010 1 second edition including Amendment 1 or a later version of the same standard incorporating the same level of testing requirements O CAT III CAT IV Designed for transient protection Designed for transient protection on indoor measurements at on outdoor measurements taken installations connected directly at the primary supply voltage to the primary source Examples source Exampl2. GFCI Receptacle If the GFCI circuit does not trip the receptacle is not operating properly To test the functionality of a Ground Fault Circuit Interrupter receptacle apply leads to the hot and ground terminals for 7 seconds e Ifthe GFCI receptacle is wired properly power to the circuit will go out and the ET50 will stop indicating voltage e If the GFCI receptacle is wired improperly power to the circuit will remain and the ET50 will continue to indicate voltage To resolve an issue contact a qualified electrician Battery Replacement Batteries are not required for visual voltage indication 1 Remove test leads from voltage source 2 Unscrew battery cover and replace 3xAAA batteries WARRANTY This product is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase During this warranty period Klein Tools has the option to repair or replace or refund the purchase price of any unit which fails to conform to this warranty under normal use and service This warranty does not cover damage which occurs in shipment or failure which results from alteration tampering accident misuse abuse neglect or improper maintenance Batteries and damage resulting from failed batteries are not covered by warranty A purchase receipt or other proof of original purchase date will be required before warranty repairs will be rendered Any implied warranties including but not limited to
3. Instruction Manual e AC DC VOLTAGE TO 600V e POSITIVE AND e LIGHT AND VIBRATION INDICATORS e CAT IV 600V SAFETY RATING e MODERN SOLID STATE DESIGN LISTED V KLEIN TOOLS www kleintools com Since 1857 For Professionals Ct ET50 Instruction Manual GENERAL SPECIFICATIONS The Klein Tools ET50 is a solid state electrical tester It measures AC DC voltage to 600V e Voltage Level Indicators 120 220 480 600 Voltage Type Indicators DC Positive DC Negative AC AC Frequency 45Hz to 66Hz Maximum Voltage To Earth Ground 600V RMS e Maximum Measurable Voltage 600V RMS displayed by LEDs e Input Impedance 15kQ on connection up to 150kQ steady state Usage Duty Cycle Above 220V 1 minute on 5 minutes off e Accuracy 70 to 100 of indicated voltage Battery Type 3 x AAA Operating Altitude 2000m e Relative Humidity 0 C to 30 C 32 F to 86 F 90 30 C to 40 C 86 F to 104 F 75 40 C to 55 C 104 F to 131 F 45 e Operating Temperature 0 C to 55 C 32 F to 131 F e Storage Temperature 0 C to 55 C 32 F to 131 F e Dimensions 7 375 x 2 375 x 1 25 e Weight 8 502 e Safety CSA C22 2 1010 1 IEC 61010 1 Pollution Degree I e CAT rating CAT IV 600V CAT III 1000V A WARNINGS To ensure safe operation and service of the tester follow these instructions Failure to observe these warnings can result in severe injury or death e Before
4. es include outdoor include distribution panels and overhead or underground utility lighting systems in large buildings service and electricity meter FEATURE DETAILS Indicators Lights e LEDs light up numerical voltage level indicators as well as DC DC or both AC indicators Voltage detection will function without batteries installed Vibration Instrument will vibrate in the presence of voltage measurements that activate the 120V LED Vibration will function only with batteries installed Accuracy Accuracy of indicator lights is 70 to 100 of the voltage displayed to account for normal variations in supply voltage Voltage type indicator LEDs DC AC illuminate at around 12V Ghost Voltages The approximate input resistance of 15kQ will reduce the possibility of false readings due to ghost voltages on de energized lines Lead Spacing Molded lead holders on the back of the ET50 are spaced correctly to test tamper resistant outlets OPERATING INSTRUCTIONS Measuring Voltages A Time spent operational at voltages above 220V must be less than 60 seconds with a cool off time of at least 5 minutes Tester will turn on automatically when voltage is applied AC Voltage Measurement ENGLISH C GFCI Testing Check the GFCI Receptacle user manual for more information A Always contact a qualified electrician to resolve wiring problems AX Operate the Push Button on the
5. implied warranties of merchantability and fitness for a particular purpose are limited to the express warranty Klein Tools shall not be liable for loss of use of the instrument or other incidental or consequential damages expenses or economic loss or for any claim or claims for such damage expenses or economic loss Some states or countries laws vary so the above limitations or exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state If your Klein product requires repair or for information on how to exercise your rights under the terms of this warranty please contact Klein Tools at 1 800 553 4676 CLEANING Clean the instrument by using a damp cloth Do not use abrasive cleaners or solvents STORAGE Remove the batteries when instrument is not in use for a prolonged period of time Do not expose to high temperatures or humidity After a period of storage in extreme conditions exceeding the limits mentioned in the Specifications section allow the instrument to return to normal operating conditions before using it DISPOSAL RECYCLE Caution This symbol indicates that equipment and its accessories DEd shall be subject to a separate collection and correct disposal CUSTOMER SERVICE KLEIN TOOLS INC 450 Bond Street Lincolnshire IL 60069 1 800 553 4676 Rev 08 10 www kleintools com 139645
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