Pro'sKit MT-2017 multimeter
Contents
1. 1 FIBERS FARR RES ze RAET 2 RIRE EPA TABLA PAE RE gt RFT BIERI EPR BLES IFAT RRS o Be FEIRA 0 5A 250V3 10A 250V gt 5 20mm UL Aik SLRS WE CRE TAERA 22 j e ProsKit PROKIT S INDUSTRIES CO LTD http www prokits com tw E mail pk mail prokits com tw ISO 9001 CERTIFIED 2013 Prokit s Industries Co Ltd All rights reserved 2013001 T 232. 11 1 25uF aJi EikE E JA OX1 ki b FA eps es WER gt RHE om ies LEAT gt BEA LAL C1 2 25uF AAE MT 2007 C MT 2007 C a Se PE festa DC50uA C2 b MT 2007 C HSER FLERE a A FRIJ CAL gt CH c MT 2007 C Lia Ae ESE BAB eS CE d MT 2007 C ON MT 2007 C Cx gt RPE f A V C E lan Oo 21 0 025uF X 0 0001 0 25uF X 0 001 25uF X 0 1 9
3. K BI 5 BHA AC DC 250V HIERE gt ERARA JRA Buzz 2 HEDGE o5 1 X1000 RER P Oo CO IEEE ESTES Buzz lt 200ohm KES ar 5 BA AC DC 250V HERE gt ERRA e OKEERE ISNA E KE AE GOOD HE BAD 5 BA AC DC 250V HERES gt RRM dB dB 0 047hF 400V ER RIRIN 10V fe BREH gt EARN dB 10dB 22dB SOV gt 14dB gt dB 250V 28dB 1000V
4. 2 COM 3 Rx10 Hi BIRRA 4 TRS see Eee fea TRF i 1 18 i N 6 FW BOK aS EES 1 um il Zona healt IEKE CATE EmER gt JRE Cn HERMIE BNE E S EER Ea A Bul ra AE mE 6 Fe ZN
5. gt RTA A 10A RTI OR CH E LISS Mat SCHEER IA EEE 180 PICT ST Ee Se Ha Oe ce SE ADK RLU ER SSS RBs eS ne BARA URE ERIRE TPE RR oe es 10A gt Em Mids gt LED gt gt tani LED AB gt E o t if LUERE b es CE E SS Yq RS PRL DC20Kohm V gt AC 9Kohm V HEER 0 1 2 5 10 50 250 1000V 5V 25V pita i SOUA 2 5m 25m 250mA 10A Ft lk 10 50 250 1000V H 1 10 100 1K 10K Fi 1 5 9V EE C1 RX1K 2000 uF C2 0 025 0 25 25uF 3 23 C5 C lt 75 RH LTE 1 N SK ff Sit ae T 0 C 40 C R lt 90 RH 10 C 50 C lt 80 RH EIR R 160 x105
6. 40dB 1000V dB 22 40 62dB hFE LED Hee SS fre GIES OHM is FZ X10 He hFE 1 0 O RIR ETS IS Ae aS ae AN hFE PNP NPN 2 hFE 1C IB LED 38 1 LED LED K SENG oe 2 LED a Fey ji RDE 20 10 1 JSS ree O R LAE Sie gt X10K FA O 60u A X1K FARA 0 150u A gt X100 O 1 5m A gt X10 O 15mA gt X1 HS 0 150mA 2 FERR ARDER IF gt COM hig IR IF 3 LI IF IR 4 IF IR LV
7. JERES o TED JER FERK ASETE PEIE TAi ae DE gt WA OV athe TESS T RAs KEN 4 7 D CX Bey EET i 7 eit JN JFE Erha EARS ERT 5 OX Mig k 5 PA AC DC 250V HOTERE gt ERRAR eee E a EEEN p i K
8. CH x40 mm EIRE 390 MT 2007 C 0 025 0 25 25uF e ol te 15 20KQ V 0 0 1 2 5 10 50 250 1 3 FSD Si Max 1000V DCV 000V 4 FSD 1000V 0 1V 2 5V 10V 250V Max ae DC s5vit25v tso FSD AIBN KON Null DCV Max 250V er 4 FSD er 0 10 50 250V 1000V 5 FSDQ000V 10v s0V ae gt 250V AAEE 40 10KHz 4 RM 250mV 0 5A 250V 0 0 05 2 5 25 250mA 3 FSD TIRAK 10A DCA 10A 4 FSD 10A RE ERRE FIOA 250V ONE X1 0 2 2KQ 209 X10 2 20KQ CPI 200 AC DC250V X100 20 200K 0 amofARCGILE EE DCIAC50V oe 2KO ERRARE 5 X1K 200 2MQ Hace 20KQ a 0K 2K 20MQ 200K Q 0 025 0 25 2SuF 3 FSD Capacitance IT 2007 C WP C2 2000Uf C1 RxlK 0 1 5V GOOD EREK BATT BAD 270mA 1 5V gt Check 0 9V GOOD BAD 25mA
9. OV 16 AC DV250V gt DC AC 50V gt 5 TEER a hFE 0 1000 Qx10 LED Diode Ox10 Check AC DC Continuity 200 gt 250V DC AC Check 50V Fal 5 PD o 1 5V5 2 6F22 9V 1 Test Range Position Scale to read ultiplied x Q x TEE ae on Resistance Q X109 O xlK x1000 xlOK x10000 DC 0 1V 10 x0 01 EREE 2 5V 250 x0 01 10V 10 x DC Volt V ay 5 x 250V 250 x 1000V 10 x100 TES YER DC 5V 5 0 5 x 225V 25 0 25 x 17 Null DC Volt V DC 50 uA 50 x 2 5mA 250 x0 01 25mA 250 x0 1 DC Current A 250mA 250 x 0A 10 x seam ACN oe AC Volt V 250V 250 x 000V 10 x100 hFE Qx10 ICAB x Qx10K wu Axi xlK u AXx10 i x100 u Ax100 RAE Diode gt m si x mAx10 1 fae
10. ProsKit CE MT 2017 Protective Function Analog Multimeter User s Manual 1 Edition 2013 2013 Copyright by Prokit s Industries Co Ltd INTRODUCTION This Multi meter is an accurate safe battery operated rear tilt stand easy to operate handheld instrument with robust protective holster alongside and the adjustable back tilt device with hook up design It can offer accurate reliable measurement of DC AC Voltage DCV DC Current Resistance and Diode LED Transistor Decibels Continuity test and Capacitance with very high sensitive quality movement double sided glass epoxy PCB amp good designed circuit as well as mirrored Aluminum dial plate etc It has the perfect full overload amp mis used protection via two Fuses Oxide Varactor amp Diodes It is an ideal instrument for indoor use in the laboratory school workshop hobby and home applications SPECIFICATION Safety Category IEC61010 1 CAT II 1000V CAT III 500V and Pollution Degree 2 Common Environment 23 C 5 C less than 75 RH Temperature Ranges 0 C to 40 C 32 F to 104 F for operating condition 10 C to 50 C 14 F to 122 F for storage condition Humidity Scope Operating condition less than 90 RH Storage condition less than 80 RH Size 160 W x 105 D x 40 H MM Weight 390g approx including batteries 3pcs Accessories One set of Test Leads Two Spare Fuses 0 5A 250V amp 10A 250V Additional Option Access
11. age lt 250V DC AC rms for the period of 5 seconds max 10 Decibels Measurement 1 2 3 Set the selector switch to AC 10V range Connect the BLACK test lead to the COM jack and the RED test lead to the Red jack Connect the test leads to the measuring circuit specially in series with a 0 047uF 400V Metalized Polyester Capacitor And then read the bottom Red dB scale For more dB scope change the selector switch to the others of ACV ranges and make the same actions Add the appropriate number of dB scale reading as noted on the chart below NOTE For absolute dB measurements circuit impedance must be 600 Ohm 0 dB 1mw dissipated in a 600 Ohm impedance equivalent to 0 755V across 600 Ohm ACV RANGE ADD dB Number 50 14 250 28 1000 40 Capacitance Measurement with the optional accessory kit of Item no MT 2007 C WARNING DO NOT APPLY VOLTAGE TO MEASURING TERMINAL WHILE MAKING ANY CAPACITANCE MEASUREMENTS BEFORE TESTING ANY CAPACITORS DISCHARGE THE CAPACITOR COMPLETELY BEFORE MEASUREMENTS PLEASE READ THE INSTRUCTIONS OF MT 2007 C CAREFULLY 11 1 For Measuring the Capacitor over 25uF 1 Set the selector switch to the R X 1K range 2 Connect the BLACK test lead to the COM jack and the RED test lead to the Red jack 3 Connect the test leads to the capacitor to be measured Note the polarity of capacitor 4 Watch the needle deflection to the r
12. eter does not operate peoperly check fuse If it is blown replace it See fuse replacement OPERATION PROCEDURES DC Voltage Measurement WARNING WITH EXTREME CARE WHEN MAKING MEASUREMENTS FOR HUGE VOLTAGE DO NOT TOUCH TERMINAL OR PROBE ENDS 1 2 5 Set the selector switch to the appropriate DCV range to be used Connect the BLACK test lead to the COM jack and the RED test lead to the jack If you know the polarity of the circuit to be tested connect the black probe to the negative side If you don t know the polarity connect the probes to opposite sides of the circuit and watch the pointer If it goes to the left reverse the probes The RED probe will be connected to the positive Check the needle position and the get the reading on V A scale Null DCV Central Zero Measurement At these two ranges it can automatically judge the polarity of circuit as the pointer can move to the center line and become a Null meter 1 2 3 4 5 Set the selector switch to the DCV 5V or 25V range Connect the BLACK test lead to the COM jack and the RED test lead to the Red jack Set the Zero Q adjustor to place the pointer exactly to the Central Zero position if need Connect the test leads across the circuit or load under measurement Take the readings on the Red dial Null DCV scale NOTE If the needle failed to be set at Central Zero position the power o
13. f 9V battery may be weak and should be replaced by new one for normal working 6 AC Voltage Measurement WARNING WITH EXTREME CARE WHEN MAKING MEASUREMENTS FOR HUGE VOLTAGE DO NOT TOUCH TERMINAL OR PROBE ENDS 1 Set the selector switch to the appropriate ACV range to be used and connect the test leads across the circuit or load under measurement Polarity of the test probes is unimportant on ACV test 2 Connect the BLACK test lead to the COM jack and the RED test lead to the jack 3 Check the needle position and the get the reading on V A scale DC Current Measurement WARNING DO NOT APPLY VOLTAGE TO MEASURING TERMINAL WHILE RANGE SWITCH IS IN CURRENT POSITION DO NOT ATTEMPT TO MEASURE AC CURRENT 1 Set the selector switch to the appropriate DC mA range to be used and connect the test leads in series with the circuit or the load under measurement If the pointer deflects to the left reverse the probes 2 Connect the BLACK test lead to the COM jack and the RED test lead to the Red jack for Current at less than 0 25A For large current max 10A move the red test lead to the Red 10A jack 3 Check the needle position and the get the reading on V A scale Note Excessive current input across mA range will blow the fuse that must be replaced by a same fuse rating 0 5A 250V or 10A 250V The max testing time shall be not more than 1min for big current load 7 The Maximum terminal v
14. his tester can afford the voltage lt 250V DC AC rms for the period of 5 seconds max A 8 Diode Measurement 1 Set the selector switch to the appropriate Q range to be used NOTE To test the diode while current below 0 060 mA at X 10K range current below 0 15 mA at X 1K range current below 1 5 mA at X 100 range current below 15 mA at X 10 range current below 150 mA at X 1 range 2 For IF forward current test put the BLACK test lead to the COM jack and the RED test lead to the Red jack And then connect the Black probe to the Positive terminal of the Diode the Red probe to the Negative terminal of the Diode For IR reverse current test reverse the connection 3 Read the value IF or IR of the diode on the LI scale 4 Read the linear forward voltage VF of the diode on the LV scale Continuity Test WARNING DO NOT APPLY VOLTAGE TO MEASURING TERMINAL WHILE RANGE SWITCH IS IN OHM POSITION Set the selector switch to the BUZZ range Connect the test leads to two points of circuit If the resistance is lower than 200 Ohm approx the Beeper sounds Note Battery voltage is sufficient for Buzzer operation as long as the Zero Ohm pointer can be adjusted to the Zero scale place Note If connected incorrectly with the voltage quickly remove the test leads from the circuit as to avoid damage to this tester This tester can afford the voltage lt 250V DC AC rms for the period of 5 seconds max Trans
15. ight topside and read the Red C1 scale on the Dial 2 For Measuring the little Capacitor less than 25uF 1 Set the selector switch to the DC 50uA C2 range 2 Set the capacitance selector switch on the MT 2007 C to the proper range 3 Plug the BLACK wire terminal of the MT 2007 C to the COM jack and the RED wire terminal of the MT 2007 C to the Red jack 4 Insert the capacitor to be measured directly into the Cx Jacks on the MT 2007 C Note the polarity of capacitor 5 Set On the Power switch on the MT 2007 C and then the LED lighting 6 Read the A V C2 250uF scale on the Dial and multiply it as per the multiplication table shown below Capacitance RANGE Multiplication Factor 0 025uF X 0 0001 0 25uF X 0 001 25uF X 0 1 7 After measurement turn off the power switches either of the MT 2007 C or of the tester 12 Troubleshooting Nevertheless problems or malfunctions may occur For this reason the following is a description of how you can eliminate possible malfunctions yourself Error Possible cause The multimeter does not work Are the batteries exhausted Is the power indicator lit Check the state of the batteries and the fuse 0 5A No measurements possible via V mA socket Is the fuse defective Check the fuse 0 5A fuse replacement No measurements possible via 10A socket Is the fuse defective Check the fuse 10A fuse replacemen
16. istor hFE and LED Test 1 2 3 4 Set the selector switch to the R X 10 range FOR Measuring Transistor hFE Take note the type of transistor PNP or NPN and then insert the transistor terminals of the Emitter Base and Collector separately into the proper holes of the socket on the front panel Read the approximate hFE Value directly at the hFE scale Note Current 10HA VCE 2 8V When the Base terminal cut the value of Leak is Iceo for Transistor FOR Measuring LED Insert the transistor terminals directly into the and holes of the socket on the front panel And then check if the LED under testing is lighting Battery Check 1 2 3 4 5 This meter can come with two separate battery check ranges to test either DC 1 5V or 9V batteries Set the selector switch to the appropriate BATT range to be used Connect the BLACK test lead to the COM jack and the RED test lead to the Red jack Connect the Red test lead to the positive end of battery and the Black one to the negative end of the battery to be measured Take reading on the BATT scale and check it good or bad as per which portion indicated Note the mark section of shows that the battery may be starting to decay Note If connected incorrectly with the voltage quickly remove the test leads from the circuit and can avoid the damage to this tester This tester can afford the volt
17. oltage drop is 250mV except for the 10A range Note If connected incorrectly with the voltage at these ranges quickly remove the test leads from the circuit as to avoid damage to this tester This tester can afford the voltage lt 250V DC AC rms for the period of 5 seconds max Resistance Measurement WARNING DO NOT APPLY VOLTAGE TO MEASURING TERMINAL WHILE RANGE SWITCH IS IN OHM POSITION 1 Set the selector switch to the appropriate Q range to be used 2 Connect the BLACK test lead to the COM jack and the RED test lead to the Red jack 3 Short the leads by touching the probes together Pointer should read zero at the right hand end of the upper most scale if it doesn t use the Ohm adjust knob on the right hand of the panel to line up the pointer with zero If pointer can t be brought to zero replace battery Connect the test leads across the resistance to be measured 5 Take reading on the top Q scale and multiply it by the multiplication factor indicated by the selector switch 6 If there is little or no pointer movement from the left side of the scale reset the selector switch to higher range The effective reading scope on an Ohm meter scale is within the area of between 25 degree of Arc left side to the Midscale and 25 degree right side to the Midscale Note If connected incorrectly with the voltage quickly remove the test leads from the circuit as to avoid damage to this tester T
18. ory MT 2007 C special for capacitance measurements 1 set Test F Range Accuracy Remarks unctions DC V 0 0 1 2 5 10 50 3 FSD Input Impendence 250 V 1000V 4 FSD 20KQ V Overload For 1000V Protection Max 1000V AC DC BUT 0 1V 2 5V 10V 250V Max 6 Input Impedance 40KQ V Null DCV 5V 25V 5 FSD Overload 1000V Max ACV 0 10 50 250V 4 FSD Input Impendence 1000V 5 FSD 9KO V Overload For 1000V Protection Max 1000V AC DC But 10V 50V only 250V Max Band width 40 10K Hz DC mA 0 0 05 2 5 25 25 3 FSD Drop Voltage 250 mV 0 mA 10A 4 FSD Overload protected by For 10A Fuses 0 5A 250V amp 10A 250V at 10A range and Oxide Varactor lt 250V AC DC 5s Max test time 1min for 10A Q X 1 0 2 2KQ 4 of Overload protected by Midscale at 200 ARC of the Oxide Varactor amp X 10 2 20KO Scale Fuse lt 250V AC DC Midscale at Length 5s 2000 X 100 20 200KQ Midscale at 20000 X1K 200 2MQ Midscale at OKQ X10K 2K 20MO Midscale at 200KO Capacitan 0 025 0 25 25uF 3 FSD Use the optional ce uF C2 Accessory Kit MT 2007 C 2000uF C1 Approx Use the R x 1K range Value BATT 0 1 5V GOOD 5 of Load Current Check BAD ARC of 270mA for 1 5V 0 9V GOOD Scale 25mA for 9V BAD Length Overload protected by Fuse amp Oxide Varactor lt 250V AC DC 5s Transistor hFE 0 1000 via Approx A
19. t No change in measured values Have you selected the right measuring sockets Is the measuring range mode correct AC DC Faulty measuring results are displayed Has null balancing of the display or a 0 Ohm calibration for the resistance measurement been carried out Is the batteries not properly assembled in 13 MAINTENANCE Replacement for Battery and or Fuse should only be done after the test leads have been disconnected and POWER OFF 1 Battery Replacement 1 Note the condition of the batteries using the procedure described above if the battery needs to be replaced remove the screw and open the upper cover of the battery cabinet on the rear case 2 Take off the spent batteries and replace them with a battery of the same type Observing polarity as indicated battery polarity marking on the bottom of the battery compartments 3 Replace the battery cabinet cover and tighten the screw 2 Fuse Replacement 1 When the fuse needs replacement use only UL Listed 0 5A 250V fuse or 10A 250V fuse identical in physical size to the original type 5 x 20 mm 2 Disassemble the side Holsters and take off the screw then open the whole rear case Remove the old fuse from its holder install the new fuse into it 3 Replace the rear cover amp Holsters and tighten the screw 14 MT 2017 26
20. t Q X 10 Range Check special hFE Value socket LED via special hFE Approx At Q X 10 Range Diode socket Value Check Decibel 22 dB 62 dB Approx At ACV ranges 0dB 1mW at Value 6000 Continuity Beeper sounding Overload protected by Check under 200 Ohm Fuse amp Oxide Varactor lt 250V AC DC 5s POWER Internal Battery Source R6P AA 1 5V 2pcs 6F22 NEDA1604 9V 1pc CALIBRATION Ohms Zero Adjustor located at the right side of the panel adjusting the meter pointer to the Zero mark on the right side of Ohm scale of the meter dial when the test leads are touched together Mechanical Adjustor Screw located right below the center of the meter dial to set pointer to Zero mark at the left side of the 3 scale Jack Plug in connector at the lower left on the panel for Black negative test lead Jack Plug in connector at the lower right on the panel for Red positive test lead OPERATING INSTRUCTIONS CAUTION When making voltage or current measurements develop the habit of turning off all power to the circuit under test Connect the test leads at the desired points in the circuit and then turn on the power while taking readings Turn off the power before disconnecting the test leads from the circuit INTERNAL BATTERY CHECK To check the battery condition insert the black test lead into the jack Set the range switch to the R X1 range position and short the ends of the two sides of the test leads If
21. the pointer can not be brought to the zero mark replace the 1 5V cells or 9V cell See battery replacement BEFORE OPERATING 1 Set the range switch to the proper position before making any measurement 2 Never apply more voltage or current than the rated value in every position 3 When the voltage or current to be measured it not known always start with the highest range 4 If meter indication is in the lower half of the scale and falls within the range of a lower scale reset selector switch to the lower range for greatest accuracy 5 If the meter won t work at all check the fuse located on the 4 PCB If it s blown replace it See fuse replacement Avoid placing the meter where extreme shock or continuous vibration is encountered and do not store in excessively hot or damp places Although very rugged the meter is a sensitive measuring device and should be handled carefully amp properly Do not check resistance transistor diode LED or capacitance when live voltage or current input across the circuit When the meter is not in use keep the selector switch to the OFF range position this provides direct short across meter movement for minimum needle bounce when transporting meter If you should accidentally apply excessive voltage or current on a certain range disconnect the leads from the circuit as quickly as possible check instrument operation on that range by applying peoper input If the m
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