Global-specialties PRO-1000 - Manual Manual do Utilizador

PRO-1000 Revision: 11/2010 4 ½ Digit Bench Type Digital Multimeter

10 1-5. Safety SAFETY RULES  Read these operating instructions thoroughly and completely before operating the PRO-1000.  Pay particular a

11 2. INSTALLATION 2-1. Initial Inspection The PRO-1000 was carefully inspected both mechanically and electrically before shipmen

12 3. OPERATION 3-1 Voltage Measurement Voltage is the difference of electrical energy (potential) between two points. Measuring voltage allo

13 (3) Set the range switch to the desired current range. For unknown current measurements, always start from highest range and move down to

14 (3) Reverse the probes and measure the voltage across the diode again.  If diode is good, the display will read “000.0” (flickering).

15 4. MAINTENANCE CAUTION PLEASE OBSERVE PROPER SAFETY PRECAUTIONS WHEN ATTEMPTING TO MAINTAIN AND SERVICE THIS INSTRUMENT. WARNING VOLTAGE

16 WARRANTY Limited One-Year Warranty Global Specialties, LLC warrants to the original purchaser that this product and its component parts

17 Model Number: ______________ Date Purchased:__________ Service Information Prior to sending any

18 22820 Savi Ranch Parkway Yorba Linda, CA 92887 USA TEL: 800-872-1028 FAX: 714-921-6422 www.globalspecialties.com

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3 CONTENTS 1. PRODUCT DESCRIPTION 1-1. Introduction --------------------------------------------

4 1. PRODUCT DESCRIPTION 1-1. Introduction Thank you for purchasing the Model PRO-1000. Please read this operation manual

5 FIG.1 FRONT PANEL  Input Terminal ⓑ COM: Common Terminal ⓒ V/Ω /Hz: VOLT, OHM, CONTINUITY, FREQUE

6  Input Terminal Limits Switch Function Input Terminals Red Black Min. Display Reading Max. Display Reading Maximum Input DC V V/ /Hz

7 1-2 Technical Specifications * Important Note: All accuracies apply to 5% to 95% full scale of each range. DC VOLTS Range Resolution Ac

8 RESISTANCE Range Resolution Accuracy Overload Protection 2kΩ 20kΩ 200kΩ 2MΩ 0.1Ω 1Ω 10Ω 100Ω ±(0.2% + 5d) 600V DC or Peak 20MΩ 1kΩ

9 1-3. Equipment Ratings  Plug and Socket: 3 wire AC power plug and 3 wire outlet  Power & Fuse Ratings Input Voltage Fuse Power M