MV110

User’s Guide MultiView™ Series Digital MultiMeters Models: MV110 MV120 MV130 WARRANTY EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies on sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at (781) 890-7440 ext. 210 for authorization. A Return Authorization (RA) number must be issued before any product is returned to Extech. The sender is responsible for shipping charges, freight, insurance and proper packaging to prevent damage in transit. This warranty does not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification. Extech specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct, indirect, incidental or consequential damages. Extech's total liability is limited to repair or replacement of the product. The warranty set forth above is inclusive and no other warranty, whether written or oral, is expressed or implied. REPAIR AND CALIBRATION SERVICES Extech offers complete repair and calibration services for all of the products we sell. For periodic calibration, NIST certification or repair of any Extech product, call customer service for details on services available. Extech recommends that calibration Tech Support be performed on an annual basis to ensure calibration integrity. Hotlines Copyright © 2002 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form. V1.2 04/02 781-890-7440 ext. 200 extech@extech.com www.extech.com Introduction Congratulations on your purchase of Extech model MV-110, MV-120, or MV-130 digital multimeter. Properly used, this meter will provide many years of reliable service. The meters contains a large 3-1/2 or 4-1/2 digit LCD with adjustable viewing angle and provides such measurement functions as: DC and AC voltage, DC and AC current, resistance, temperature, frequency, capacitance, hFe, battery, square wave output, diode, and continuity check depending upon the model. Safety International Safety Symbols WARNING: This indicates that a potentially hazardous condition which, if not avoided, could result in death or serious injury. CAUTION: This indicates that a potentially hazardous condition which, if not avoided, could result in injury or damage to the meter. Refer to the manual for further information Hazardous voltages may be present. Double insulation Safety Precautions 1. 2. 3. 4. 5. 6. 7. 8. WARNING: Improper use of this meter can cause damage, shock, injury or death. Read and understand this users manual before operating the meter. Make sure any covers or battery doors are properly closed and secured. Always remove the test leads before replacing the battery or fuses. Inspect the condition of the test leads and the meter itself for any damage before operating the meter. Repair or replace any damage before use. Do not exceed the maximum rated input limits. Use great care when making measurements if the voltages are greater than 25VAC rms or 35VDC. These voltages are considered a shock hazard. Always discharge capacitors and remove power from the device under test before performing Capacitance, Diode, Resistance or Continuity tests. Remove the battery from the meter if the meter is to be stored for long periods. Specifications General Specifications Display Sample Rate Input warning Fuse Protection Power Supply Range selection Over-range Indication Auto Off Low Battery Indication Operating Temperature / Humidity Storage Temperature Dimension / Weight 1999 count 3 1/2 digit, adjustable angle (MV-110, MV-120) 19999 count 4 1/2 digit, adjustable display (MV-130) Approximately 2 - 3 per second Alarm sounds with test leads in the A or 10A socket and the wrong function is selected. 2A (A socket), 0.2A (mA socket), 10A or 20A range not fused 9V battery (NEDA 1604 or equivalent) Manual "1" Unit switches off after 15 minutes of inactivity battery symbol 0 0 0 0 32 F to 104 F (0 C to 40 C) / < 75% RH 14 F to 122 F (-10 C to 50 C) 7.3 x 3.5 x 1.3" (185x89x32mm) LxWxH / approx. 9.7 oz. (300 grams) 0 0 0 0 Electrical Specifications Function Range (model) DCV 200mV (MV-110, MV-120) 2, 20, 200V 1000V DCV 200mV (MV-130) 2, 20, 200V 1000V ACV 200mV (MV-110, MV-120) 2, 20, 200V 750V ACV 2, 20, 200V (MV-130) 750V DCA 20µA (MV-110) 200µA, 2, 20 mA 200mA, 2A 10A DCA 20, 200 mA (MV-120) 20A Accuracy % Rdg. + digits ±(0.5% + 1 digit)\ ±(0.8% + 2 digit) ±(0.05% + 3digits) ±(0.1%+ 5 digits) ±(1.2% + 3 digits) ±(0.8% + 3 digits) ±(1.2% + 3 digits) ±(0.8% + 10 digits) ±(1.0% + 15 digits) ±(2.0% + 5 digits) ±(0.8% + 1 digits) ±(1.2% + 1 digits) ±(2.0% + 5 digits) ±(0.8% + 1 digits) ±(2.0% + 5 digits) Resolution 0.1mV 0.001,0.01,0.1V 1V 0.01mV 0.0001,0.001,0.01V 0.1V 0.1V 0.001,0.01,0.1V 1V 0.0001,0.001,0.01V 0.1V 0.01µA 0.1µA, 0.001,0.01mA 0.1mA, 0.001A 0.01A 0.01, 0.1mA 0.01A Input Protection 250V rms 1000VDC 750VAC 250V rms 1000VDC 750VAC 1000VDC 750VAC 1000VDC 750VAC 2A,250V fuse Comments Input impedance > 10MΩ Input impedance > 1MΩ Frequency range: