Pro'sKit MT-1132 multimeter
Contents
1. 1 EM PIETATE BEE 2 ARET LA O Zea AE ETE EE 3 1 VQmA3 COM f 2 1 2 l ERROREA ER T RES 3 500V ERASER e 42. MT 1132 3 1 2 IEC1010 CAT II 600V 2 ee AN aE ERR L epee Ieee Fee Pa A SHS fii T iE ri TESTER ZA GAGS ET FAA BER Fa PRE SERIS IAT gt SR DR et 5H FS FAIRS AE KRIE 7 BE FAR CRB AS ES F10A 250V RENAA ARRIT URE FARRER Paik A REE AE AY BRA gt OS SAR AERE SIVE TSS ELAS IEBE FH EGRE o 10 l 2 w EN SOP CSS NEA ProsKit Mv 1132 3 1 2 1Smm 7 LCD HOLD
3. 1 COM 200mA VOQmA 200mA 10A 10A 2 A 15 1 E WERTE ERE eA CA ERE 2 1 3 Wists Long ZN 10A TEREPRE IRENE yE FELUILA 10A 3 amp 200mA 1 VOmA COM f FL 2 Epe SEE BEER EL PERO I
4. 3 ASHES 1 5V AA 2 4 Vf esa Bc ER UU e AR E SEE BEBE HI ER EXTPS GE SR B ER ERE Be SHERHE HENE 18 y PA d ProSsKit ISO 9001 CERTIFIED PROKIT S INDUSTRIES CO LTD http www prokits com tw E mail pk mail prokits com tw
5. KIIRET WE THEE c 4 18 C3 E HR 1 EEA TIR 5 amp E c gt E E zi a HA Xm REEL EA FER EOS C gt IRIRE 80 CAT II 600V F 10A 250V 1 5V W AA x2 1999 i 1 0 40C 12 EERE 10C 50C 147mmx78mm x 41mm 200mV 100uV 0 5 2 F 2V 1mV 0 5 2 F 20V 10mV 0 5 RAR 2 200V 100mV 0 5 2 F 500V 1V 0 8 A 5 jm 200mV 250V DC rms 500V DC BK rms 200uA 0 1uA 411 0 5 F 2mA 1uA 1 0 5
6. LCD sT 10A COM VAMA gt t FL LED 11 o 60V 30V T eum ERI FHV Iv TE EGER ESAE TRE DU
7. removed before changing to another function measurement BATTERY amp FUSE REPLACEMENT e if F appears on display it indicates that the battery should be replaced e Fuse rarely needs to be replaced if the fuse blew mostly will be the result of misuse by the operator e To replace battery amp fuse 10A 250V remove the screws on the bottom of the case take out the battery case and simply remove the old and replace with a new one e Be careful to observe battery polarity NWARNING Before attempting to open the case be always sure that test leads have been disconnected from measurement circuits Close case and tighten screws completely before using the meter to avoid electrical shock hazard ACCESSORIES User s manual Set of test leads Transistor test socket EZ age P TOSTRUE 003130310 siu 3 1 2 13mm A D t
8. unused terminals Never use the meter to measure voltages that might exceed 500V above earth ground in category III installations When the value scale to be measured is unknown set the range selector at the highest position Before rotating the function range selector to change functions disconnect test leads from the circuit under test When carrying out measurements on TV or switching power circuits always remember that there may be high amplitude voltages pulses at test points which can damage the meter Always careful when working with voltages above 60V DC or 30V AC rms Keep fingers behind the probe barriers while measuring Before attempting to insert transistors for testing always be sure that test leads have been disconnected from any measurement circuits Components should not be connected to the hFE socket when making voltage measurements with test leads Never perform resistance measurements on live circuits GENERAL DESCRIPTION The meter is a handheld 3 1 2 digital multimeter for measuring DC and AC voltage DC current Resistance Diode Transistor and Continuity Test with battery operated FRONT PANEL DESCRIPTION Display 1 2 3 o 3 1 2 digit 7 segment 15mm high LCD Backlight button Function range selector Rotate this selector to select function and desired range Data hold button Press this button the display will keep the last reading and M symbol will appear on the LCD until pu
9. F 20mA 10uA 1 0 5 F 200mA 100uA 411 0 5 F 10A 10mA 42 5 5 F 0 2A 250V 10A 250V RRIA 200V 100mV 1 2 10 500V 1V 1 2 10 500V DC rms 40Hz 400Hz 2000 0 10 0 8 5 F 2kQ 10 0 8 5 F 20kQ 100 0 800 5 F 200kQ 1000 0 8 5 F 2MQ 1kQ 411 0 5 F 2 8V 250V DC rms ej 500 PH eRe 250V DC rms AC hFE 0 1000 NPN amp PNP 0 1000 Ib 10mA Vce 2 8V VETERE 1 5V 2 5 2 F 14
10. VOmA gt 4 jack and the black test lead to the COM jack The polarity of red lead is positive 2 Set the function selector at gt t position 3 Connect the red test lead to the anode of the diode to be tested and the black test lead to the cathode of the diode The approx forward voltage drop of the diode will be displayed If the connection is reversed only figure 1 will be shown TRANSISTOR TEST 1 Set the function selector at hFE position 2 Determine whether the transistor under testing is NPN or PNP and locate the emitter base and collector leads Insert the leads into proper holes of the hFE socket on the front panel 3 Read the approximate hFE value at the test condition of base current 10mA and Vce 2 8V NOTE To avoid electrical shock remove test leads from measurement circuits before testing a transistor AUDIBLE CONTINUITY TEST 1 Connect red test lead to VOmA t ll jack black test lead to the COM jack 2 Set function selector to 9 position 3 Connect test leads to two points of circuit to be tested If continuity exists built in buzzer will sound BATTERY TEST 1 Connect the red test lead to VOmA gt t jack and black test lead to the COM jack 2 Set the function selector at desired 1 5V mA position 3 Connect test leads across the source of load being measured 4 Read Voltage Value on the LCD display NWARNING To avoid electric shock be sure the thermocouple has been
11. C e FR i RRSP BORE PRAT DAES e A0 50Q ARIE d er SA 1 of Baba eA DFE AZ 2 PNP NPN ELA s 3 Vce 2 8V sft PSSA RASS TEMA F hFE 1b 10mA 1 1 5V mA fiet ALES A VOmA gt e IREE A COMET gt Ee 2 EAE gt 40mA Z 4 rm 1 5V 40mA 17 1 ay o 2 RERE FH PRESE ES 10A 230V
12. PRA SRS EI SERES 1 2 3 4 1 COM VOQmA 2 W ERA YE ae A 1 1 Bey ETSE EI TE 2 t fati A Sg gt DAZIBEER EDU BeRARMEUR 1 3 Mere E Be SAAR 10 ET gt 1 DU RF EB PE SS A VOMA gt N FFL EE 2 Ej oe RR EB ret FA ese Ree ERESBUERTE RL SEI CH Ef Boge Lae de Bi ERIRE B COM ALEGRE A VOMA Pte fdifL ERU E
13. ProsKit CE MT 1132 3 1 2 Digital Multimeter a Cn waco User s Manual 1 Edition 2012 2012 Copyright by Prokit s Industries Co Ltd SAFETY INFORMATION This multimeter has been designed according to IEC 1010 concerning electronic measuring instruments with an overvoltage category CAT III and pollution 2 Follow all safety and operating instructions to ensure that the meter is used safely and kept in good operating condition Full compliance with safety standards can be guaranteed only with test leads supplied If necessary they must be replaced with the type specified in this manual SAFETY SYMBOLS A mportant safety information refer to the operating manual A Dangerous voltage may be present Earth ground m Double insulation Protection class Il Fuse must be replaced with rating specified in the manual MAINTENANCE e Before opening the case always disconnect test leads from all energized circuits e For continue protection against fire replace fuse only with the specified voltage and current ratings F10A 250V Quick Acting e Never use the meter unless the back cover is in place and fastened completely e Do not use abrasives or solvents on the meter To clean it using a damp cloth and mild detergent only DURING USE Never exceed the protection limit values indicated in specifications for each range of measurement When the meter is linked to measurement circuit do not touch
14. ction 0 2A 250V restorable fuse 10A 250V fuse AC VOLTAGE Range Resolution Accuracy 200V 100mV 1 2 of rdg 10digits 500V 1V 1 2 of rdg 10 digits Overload Protection 500V DC or rms AC for all ranges Frequency range 40Hz to 400Hz Response Average responding calibrated in rms of a sine wave DIODE amp CONTINUITY Range Description D If continuity exists about less than 500 built in buzzer will sound Pk Show the approx forward voltage drop of the diode Overload Protection 250V DC or rms AC RESISTANCE Range Resolution Accuracy 2000 0 10 0 8 of rdg 5 digits 2kQ 10 0 8 of rdg 5 digits 20kQ 100 0 8 of rdg 5 digits 200kQ 1000 0 8 of rdg 5 digits 2MQ 1kQ 1 0 of rdg 5 digits Maximum Open Circuit Voltage 2 8V Overload Protection 250V DC or rms AC for all ranges TRANSISTOR hFE TEST 0 1000 Range Test Range Test Current Test Voltage NPN amp PNP 0 1000 Ib 10mA Vce 2 8V BATTERY TESTING Range Accuracy 1 5V 2 5 of rdg 2 digits OPERATING INSTRUCTIONS DC VOLTAGE MEASUREMENT 1 Connect the red test lead to the VOmA gt te jack and the black test lead to the COM jack 2 Rotate the function selector to the desired DCV position If the voltage to be measured is not known set the selector to the highest range position and
15. shing it again 10A jack COM jack Voltage resistance current except 10A measurements Continuity check and Diode test Power on off button LED test socket SPECIFICATIONS Accuracy is specified for a period of one year after calibration and at 18 C to 28 C 64 F to 82 F with relative humidity to 80 GENERAL Maximum voltage between CAT III 600V Terminals and earth ground Fuse protection F 10A 250V Power 1 5V AAx2 Display LCD 1999 counts updates 2 3 sec Measuring method Dual slope integration A D converter Over range indication Only figure 1 on the display Polarity indication displayed for negative polarity Operating environment 0 to 40 C Storage temperature 10 C to 50 C Low battery indication E appears on the display Size 147mm x 78mm x 41mm Weight Approx 183g DC VOLTAGE Range Resolution Accuracy 200mV 100uV 0 5 of rdg 2 digits 2V 1mV 0 5 of rdg 2 digits 20V 10mV 0 5 of rdg 2 digits 200V 100mV 0 5 of rdg 2 digits 500V 1V 0 8 of rdg 5 digits Overload Protection 250V rms For 200mV range and 500V DC or rms AC for other ranges DC CURRENT Range Resolution Accuracy 200uA 0 1uA 1 0 of rdg 5 digits 2mA 1uA 1 0 of rdg 5 digits 20mA 10uA 1 0 of rdg 5 digits 200mA 100uA 1 0 of rdg 5 digits 10A 10mA 2 5 of rdg 5 digits Overload Prote
16. then reduce the range until proper resolution is obtained 3 Connect test leads across the source or load being measured 4 Read voltage value on the LCD display along with the polarity of the red test lead connection DC CURRENT MEASUREMENT 1 Connect the red test lead to the VOmA t ll jack and the black test lead to COM jack For measurements between 200mA and 10A remove red test lead to 10A jack 2 Set the function selector to the desired DCA position 3 Open the circuit in which the current is to be measured and connect test leads in series with the circuit 4 Read current value on LCD display along with the polarity of red test lead connection AC VOLTAGE MEASUREMENT 1 Connect the red test lead to VOmA tl jack and the black test lead to the COM jack 2 Set the function selector to the desired ACV position 3 Connect test leads across the source or load being measured 4 Read voltage value on the LCD display RESISTANCE MEASUREMENT 1 Connect the red test lead to VOmA t 1l jack and black test lead to the COM jack The polarity of red test lead is positive ety 2 Set the function selector at desired Q range position 3 Connect test leads across the resistor to be measured and read LCD display 4 f the resistance being measured is connected to a circuit turn the power off and discharge all capacitors before applying test probes DIODE TEST 1 Connect the red test lead to
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