SPECIAL INSTRUMENTS
WHEATSTONE AC BRIDGE
Year 1891.
Die Messbrücke wurde 1891 auf der Internationalen Elektrotechnischen Ausstellung in Frankfurt a.M. gezeigt.
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
AMMETER WESTINGHOUSE PA-5
Manufactured in USA
ELECTROMECHANICAL SET
AMMETER WITH 2, 5, 10, 20, 50, 100 and 200 A FULL SCALE
SOURCE: DUBRAVKO 9A6NNS
MILI AMMETER G.P.O No2
SOURCE: Krešo Lerota, donacija 17. 10. 2010.
MILI AMMETER GOERZ Type JE 124214
ELECTROMECHANICAL SET
AMMETER WITH 6, 30, and 120 mA FULL SCALE OF DC CURRENT
DC AMMETER ISKRA BL1/B
Manufactured by "Iskra", Slovenia
WOODEN CASE ELECTROMECHANICAL SET
AMMETER WITH 1, 5, and 25 A FULL SCALE OF DC CURRENT
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
DC AMMETER ISKRA 010331/W
Manufactured by "Iskra", Slovenia
WOODEN CASE ELECTROMECHANICAL SET
AMMETER WITH 1, 5, and 25 A FULL SCALE OF DC CURRENT
SOURCE: Dubravko Rogale, 9A9DR, Primož, Gameljne
DC AMMETER ISKRA BL1
Manufactured by "Iskra", Slovenia
ELECTROMECHANICAL SET
AMMETER WITH 3, 15, and 60 A FULL SCALE OF DC CURRENT
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
AC AMMETER ISKRA FL 100
Manufactured by "Iskra", Slovenia
ELECTROMECHANICAL SET
AMMETER WITH 6, 20 and 60 A FULL SCALE OF AC CURRENT
SOURCE: Srećko Braje, 8. 8. 2012.
AC AMMETER ISKRA DL1
Manufactured by "Iskra", Slovenia
ELECTROMECHANICAL SET
AMMETER WITH 0,5, 1,5 and 6 A FULL SCALE OF AC CURRENT
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
AC AMMETER ISKRA FL1
Manufactured by "Iskra", Slovenia
ELECTROMECHANICAL SET
AMMETER WITH 12, 50, and 200 A FULL SCALE OF AC CURRENT
SOURCE: Jakuševac, 28. 12. 2011. (Šrajber)
DC MICROAMMETER ISKRA BL0120
Manufactured by "Iskra", Slovenia
DC MILIAMMETER & AMMETER ISKRA BL0120
Manufactured by "Iskra", Slovenia
DC/AC AMMETER ISKRA/PHYWE
Manufactured in Slovenia
SOURCE: Toni Oreč, 9A6RPQ
R.F. MILIAMMETER THERMOCOUPLE TYPE MODEL 425
Produced by Weston electrical instrument Corp. Newark, N. J. USA
SOURCE: Dubravko Rogale, homebrew
AC AMMETER METRIX ELEKTROPINCE
SOURCE: Slavko Lončar
AC AMMETER ISKRA PK 200 ELEKTROPINCE
Manufactured by "Iskra", Slovenia
ELECTROMECHANICAL SET
FOR AC CURRENT 10 – 100A, 100 – 300A, 300 – 1000A
SOURCE: Željko, Dudovec 32, (Njuškalo)
DIGITAL AC AMPERMETER ISKRA MI 7018
Manufactured by "Iskra", Slovenia
FOR AC CURRENT 0,1-400 μA, 4 mA, 40 mA, 400 mA, 2 A, 10 A
SOURCE: Željko, Dudovec 32, (Njuškalo)
POWER METER LOEVE-OPTA RADIO
Manufactured in Loewe Opta, Germany
SOURCE: Dubravko, 9A9DR, Jakuševac flea market, 2011.
WATTMETER SIEMENS
Manufactured in Germany
SOURCE: Slavko Lončar
POWER METER AEG
Manufactured in AEG, Germany
POWER METER SIMPSON Model 390
Manufactured in SIMPSON, USA
FERODYNAMIC POWER METER ISKRA EL3
Manufactured in Iskra, Slovenia
Current: 2,5 and 5A; Voltage: 125, 250 and 500V
SOURCE: Zlatko Šrajber, ing.
FERODYNAMIC POWER METER ISKRA EL3/W
Manufactured in Iskra, Slovenia
Current: 10 and 20A; Voltage: 125, 250 and 500V
FERODYNAMIC POWER METER ISKRA EL3/B
Manufactured in Iskra, Slovenia
Current: 10 and 20A; Voltage: 125, 250 and 500V
LABORATORY FERODYNAMIC POWER METER ISKRA EL2 Class 1
Manufactured in Iskra, Slovenia
Current: 10 and 20A; Voltage: 75, 150, 300 and 450V Class: 1
LABORATORY FERODYNAMIC POWER METER ISKRA EL3 Class 0,5
Manufactured in Iskra, Slovenia
Current: 10 and 20A; Voltage: 75, 150, 300 and 450V Class: 0,5
SOURCE: Zlatko Šrajber, ing.
LABORATORY FERODYNAMIC POWER METER ISKRA EL 0120
Manufactured in Iskra, Slovenia
WOODEN CASE AC AMMETER ISKRA FL1
Manufactured in Iskra, Slovenia
AMMETER WITH 0,5, 1,5 and 6 A FULL SCALE OF AC CURRENT
SOURCE: Dr. sc. Goran Majstorović
DIGITAL WATTMETER POWER MONITOR PRO
OHMMETER M57D
SOURCE: Krešo Lerota, donacija 17.10.2010.
OHMMETER METRA
SOURCE: Krešo Lerota, donacija 17. 10. 2010.
OHMMETER GOSSEN TRIOHM
OHMMETER SIMETO
SOURCE: Krešo Lerota, donacija 17. 10. 2010.
OHMMETER H&B 1964
OHMMETER
OHMMETER MA 2000
Manufactured by "IEV", Ljubljana, Slovenia
PORTABLE KILOOHMMETER Iskra OS2a
Manufactured by "Iskra", Slovenia
3 Ranges: 100Ω, 10 kΩ, 100 kΩ
SOURCE: Prof. dr. sc. Siniša Fajt, 21. 12. 2011.
PORTABLE KILOOHMMETER Iskra OS2b
Manufactured by "Iskra", Slovenia
1 Range: 10 kΩ
SOURCE: Juraj Šlat, Ogulin
ARMY PORTABLE OHMMETER FOR ELECTRO DETONATORS Iskra OS7B
Manufactured by "Iskra", Slovenia
VACUUM TUBE MEGAOHMMETER ISKRA MA 2073
Manufactured by "Iskra", Slovenia
SOURCE: Milan Stanković 9A2US (donacija)
WATTMETER ISKRA OBU0601
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR (Via Njuškalo, Martin, Zdenci)
STROBOSCOPE ISKRA STROBOSKOP MA 3900
Manufactured by "Iskra", Slovenia
SOURCE: Dr. sc. Goran Majstorović
DECADE CAPACITOR ISKRA MA 2402
Manufactured by "Iskra", Slovenia
SOURCE: Dr. sc. Goran Majstorović
TEMPERATURE MEASUREMENT & REGULATOR SET ISKRA MI 7306
Manufactured by "Iskra", Slovenia
SOURCE: Dr. sc. Goran Majstorović
pH METER ISKRA MA 5730
Manufactured by "Iskra", Slovenia
SOURCE: Dr. sc. Goran Majstorović
GROUND RESISTANCE TESTER MU-4, ELEKTRONIKA, ZADAR
Manufactured by "ELEKTRONIKA” Zadar, Croatia
SOURCE: Dubravko Rogale, 9A9DR (Via Njuškalo, Milan Krizmanić, Nuštar)
SOUND GENERATOR OPGK-163 ELEKTRONIKA ZADAR
Manufactured by "ELEKTRONIKA” Zadar, Croatia
SOURCE: Zlatko Šrajber
DIGITAL HIGROMETER DH 1 DALMACIJA, CROATIA
Manufactured by "DALMACIJA”, Dugi Rat, Croatia
SOURCE: Zlatko Šrajber
OHMMETER METRAWATT METRAWID L
VACUUM TUBE TESTER EMC MODEL 211
Manufactured by "Electronic measurements Corp”, N.Y.C. U.S.A.
SOURCE: Krešo Lerota, 9A3DBC
OHMMETER POLICONTROLE 91
SOURCE: Krešo Lerota, donacija 17. 10. 2010.
WHEATSTONE BRIDGE OHMMETER ELEKTRODYN UM 46
SOURCE: Zlatko Šrajber, ing.
WHEATSTONE BRIDGE OHMMETER OMEGA III
SOURCE: Krešo Lerota, donacija 17. 10. 2010.
WHEATSTONE BRIDGE OHMMETER SIEMENS
SOURCE: Krešo Lerota, donacija 17. 10. 2010.
WHEATSTONE BRIDGE OHMMETER HARTMAN & BRAUN
SOURCE: Krešo Lerota, donacija 17. 10. 2010.
WHEATSTONE BRIDGE OHMMETER NORMAMETER R
SOURCE: Zlatko šrajber, ing.
WHEATSTONE BRIDGE OHMMETER NORMAMETER RW
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
WHEATSTONE BRIDGE OHMMETER MTM
Manufactured in Germany
WHEATSTONE BRIDGE OHMMETER SIEMENS
Manufactured in Siemens, Germany
SOURCE: Duje Blašković 9A7DBM, Split, 23. 12. 2010.
WHEATSTONE BRIDGE OHMMETER ISKRA NL 0120
Manufactured in Slovenia
Range: 0,05 Ω to 500 kΩ
SOURCE: Jakuševac, 21. 12. 2011. (Šrajber)
WHEATSTONE BRIDGE OHMMETER ISKRA NL 024
Manufactured in Slovenia
SOURCE: Krešimir Skoric, Šibenik
WHEATSTONE BRIDGE OHMMETER MTM
Manufactured in Germany
THOMSON LOW RESISTANCE BRIDGE OHMMETER ISKRA NL0070
Manufactured in Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
THOMSON LOW RESISTANCE BRIDGE OHMMETER ISKRA NL 021
Manufactured in Slovenia
SOURCE: Željko, Dudovec 32, (Njuškalo)
MAINS TESTER & GROUND RESISTANCE TESTER Iskra
SOURCE: Dubravko, 9A9DR, Jakuševac flea market, 2010.
GROUND RESISTANCE TESTER ELURTESTER 021
SOURCE: Zlatko šrajber, ing.
INDUCTOR OHMMETER MEGMET TERROMET
SOURCE: Krešo Lerota, donacija 17. 10. 2010.
INDUCTOR OHMMETER MEGMET 500 V
INDUCTOR OHMMETER MEGGER TESTING SET SERIES 1
SOURCE: Zlatko šrajber, ing.
HIGH VOLTAGE INDUCTOR 3 RANGE MEGAOHM METER SIEMENS
SOURCE: 9A6AQK, Branko
HIGH VOLTAGE INDUCTOR 2 RANGE MEGAOHM METER SIEMENS
Manufactured in Siemens, Germany
- Range: 0- 50 MΩ
- Range: 10 MΩ - 1000 MΩ
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
MEGAOHM METER RIZ
Manufactured by "RIZ", Croatia
MEGAOHM METER ISKRA MA 2072
Manufactured by "Iskra", Slovenia
MEGAOHM METER ISKRA MA 2075
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko, 9A9DR, Jakuševac flea market
LOW RESISTANCE & CONDUCTANCE BRIDGE BECKMAN
Made in USA
SOURCE: Antun Šmalcelj
INSULATION TESTER ISKRA MA 2022
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Primož, Gameljne
INSULATION TESTER ISKRA MA 2025
Manufactured by "Iskra", Slovenia
SOURCE: Jakuševac, 28. 12. 2011. (Šrajber)
INSULATION TESTER ISKRA MA 2026
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko, 9A9DR, Jakuševac flea market
INSULATION METER ISKRA MA 2027
Manufactured by "Iskra", Slovenia
SOURCE: Branko Runkas, 9A6AQK
ELECTRONIC INSULATION TESTER YU FUNG YF-504
SOURCE: Dubravko, 9A9DR, Jakuševac flea market
ELECTRONIC INSULATION TESTER TES 1600
SOURCE: Dubravko, 9A9DR
VACUUM TUBE CAPATICANCE & RESISTOR BRIDGE PHILIPS GM 4140
Manufactured by "Philips“, Netherland
SOURCE: Krešo Lerota, 31. 10. 2010.
RC BRIDGE PHILIPS GM 4144
Manufactured by "Philips“, Netherland
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
RC BRIDGE
Unknown builder
SOURCE: Branko Habuš, 9A5ABH, via 9A6T
RC BRIDGE
Unknown builder
SOURCE: Branko Habuš, 9A5ABH, via 9A6T
IMPEDANCE BRIDGE BROWN ENGINEERING
Manufactured by "Brown Egineering“, Portland, USA
SOURCE: Prof. dr. sc. Siniša Fajt
UNIVERSAL BRIDGE MARCONI INSTRUMENTS
SOURCE: Zlatko šrajber, ing.
CRYSTAL RECTIFIER TEST SET TS-268E/U
Manufactured in USA
SOURCE: Krešo Lerota
CONDENSER CHECKER HEATHKIT C-3
Manufactured by "HEATH COMPANY", Benton Harbour, Michigan, USA, 1952.
TUBE SET, 220V
Capacity: 4 ranges: .00001 mfd-.005 mfd; .001 mfd-.5 mfd; .1 mfd-50 mfd; 20 mfd-1,000. mfd.
DC Leakage Test Polarizing Voltages: 5 ranges: 25 volts DC, 150 volts DC, 250 volts DC, 350 volts DC, 450 volts DC.
Resistance Ranges: 2 ranges: 100 ohms to 50,000 ohms, 10,000 ohms to 5 megohms.
SOURCE: Nikola Subotičanec, 4. 2. 2011. Dubrava
CAPACI-TESTER HEATHKIT IT-22E
Manufactured by "HEATH COMPANY", Benton Harbour, Michigan, USA, 1963.
TUBE SET, 220V
It is a simple instrument to check whether a capacitor is "open", "shorted" or "OK".
An electron beam tube or "magic eye" is used for the read-out indicator.
SOURCE: Krešo Lerota, 9A3DBC, birthday present, 17. 11. 2010.
CAPACITY MEASUREMENT UNIT MA 2300
Manufactured in ex Yugoslavia, ISKRA Kranj, Slovenia
CAPACITY MEASUREMENT UNIT MA 2301
Manufactured in ex Yugoslavia, ISKRA Kranj, Slovenia
VACUUM TUBE SET
POWER SUPPLY: 220 VAC
MEASUREMENT RANGE: 0,1 Pf – 10 µF
SOURCE: Seljanec via 9A2B –Vlado and 9A5BL - Ljiljana
CAPACITY MEASUREMENT UNIT MA 2310
Manufactured in ex Yugoslavia, ISKRA Kranj, Slovenia
SOURCE: Nikola Subotičanec, 4. 2. 2011. Dubrava
RLC METER ISKRA MA 4300
Manufactured by "Iskra", Slovenia
RLC METER ISKRA MA 4301
Manufactured by "Iskra", Slovenia
SOURCE: Krešo Lerota, donacija 17. 10. 2010.
RLC METER UNIVERSAL BRIDGE ISKRA MA 4303
Manufactured by "Iskra", Slovenia
SOLID STATE SET
RESISTANCE: 0,1 Ω to 10 MΩ
INDUCTANCE: 10 μH to 10 H
CAPACITANCE: 10pF to 1000 μF
SOURCE: Dubravko Rogale, 9A9DR (Njuškalo, Duje, Split, 29. 11. 2010.)
L, C, Q, tg δ PRECISION BRIDGE Inkavi 2
Manufactured by "Hartmann & Braun", Germany
SOURCE: Dubravko, 9A9DR, Jakuševac flea market, 2011.
L,C PRECISION MICROCONTROLER METER
Homebrew project
SOURCE: Dubravko, 9A9DR
MULTIFUNCTION MEASUREMENT SET RIZ MK-1
Manufactured in RIZ, Zagreb, Croatia
SOURCE: Dubravko, 9A9DR, Osijek, Ham flea market, 2010.
HF POWER METER RIZ MK-1
SOURCE: Zlatko šrajber, Jarun Ham flea market, 2010.
LOW FREQUENCY POWER METER RIZ MK-1
SOURCE: Zlatko Šrajber, Jarun Ham flea market, 2010.
VACUUM TUBE TESTER LOEVE-OPTA RADIO
Manufactured in Loewe Opta, Germany
SOURCE: Dubravko, 9A9DR, Jakuševac flea market, 2011.
VACUUM TUBE TESTER ISKRA MA 4650
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko, 9A9DR, Jarun Ham flea market, 2010.
DISSIPATION FACTOR METER ROHDE&SCHWARZ TYPE VKS BN 3530
SOURCE: Dubravko Rogale, 9A9DR
PHOTO ELECTRIC TESTER LOEVE-OPTA RADIO
Manufactured in Carl Zeiss, Jena, Germany
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
MAINS TESTER MINI-TESTER 0701
SOURCE: Krešo Lerota
VACUUM TUBE GRID-DIP METER RFT
Manufactured by "RFT“, Germany
SOURCE: Krešo Lerota
VACUUM TUBE GRID-DIP METER HEATHKIT GD-1A
Manufactured by "Heathkit", Benton Harbour, Michigan, USA
SOURCE: Dubravko Rogale, 9A9DR
VACUUM TUBE GRID-DIP METER HEATHKIT GD-1u
Manufactured by "Heathkit", Benton Harbour, Michigan, USA
SOURCE: Dubravko Rogale, 9A9DR
VACUUM TUBE GRID-DIP METER HEATHKIT GD-1u
Manufactured by "Barker & Williamson", Bristol, PA, USA
SOURCE: Milan Vrabac, 9A2HC
TRANSISTOR GRID-DIP METER KRUNDAL/DAVOLI Mod. AF 103
Manufactured in Italy
SOURCE: ing. Zlatko Šrajber
TRANSISTOR GRID-DIP METER LDM-815
SOURCE: 9A2B –Vlado and 9A5BL - Ljiljana
TRANSISTOR GRID-DIP METER TECH MODEL TE-15
SOURCE: Krešo Lerota
Q-FACTOR METER Type QVH RS 3672
Manufactured by "Rhode&Schwarz" Germany
FREQUENCY: 50 kHz - 30 MHz CONT. IN 6 RANGES
CONDENSER SET: 50 pF - 12 000 pF CONT. IN 11 RANGES
Q-FACTOR: 3 RANGES: 60, 180 & 600 Q
POWER SUPPLY: 220 VAC
SET: VACUUM TUBES
SOURCE: 9A2HI, Zdenko Blažičević
PULSE GENERATOR E-H RESEARCH LABORATORIES Mod. 137A
SOURCE: Krešo Lerota
SOURCE & DETECTOR WAYNE KERR SR268
SOURCE: Krešo Lerota
LOCATOR OF MISTAKES IN CABLES IEVT INK-21
Manufactured by "IEVT", Ljubljana, Slovenia
SOURCE: ing. Zlatko Šrajber
MEASURING RECEIVER FOR TV ANTENNAS ME 40
Manufactured by "GRUNDIG electronic“, Germany
SOURCE: Krešo Lerota
DISTORSION ANALYSER HP 334A
Manufactured by „HEWLETT PACKARD“, USA
SOURCE: Krešo Lerota
ELMI MFC SIGNALLING GENERATOR ZTEK 40304
SOURCE: Krešo Lerota
MODULATION METER RACAL-DANA 9008
Manufactured by "RACAL-DANA“
SOURCE: Dubravko Rogale, 9A9DR
TRANSMISSION TEST SET HEWLETT – PACKARD 3552A
Manufactured by "Hewlett-Packard", USA
SOURCE: Krešo Lerota, 9A3DBC
SELECTOR PULSE GENERATOR ISKRA MA 3666
Manufactured by "Iskra", Slovenia, 1968.
SOURCE: Marijan Rečić, Osijek, 26. 5. 2012.
PULSE METER ISKRA MA 4511
Manufactured by "Iskra", Slovenia, 1968.
SOURCE: Marijan Rečić, Osijek, 26. 5. 2012.
NOISE VOLTAGE METER ISKRA NE 0161
Manufactured by "Iskra", Slovenia
SOURCE: Marijan Rečić, Osijek, 26. 5. 2012.
AUDIO ANALYSER HEATHKIT AA-1
Manufactured by "Heathkit", Benton Harbour, Michigan, USA
SOURCE: Dubravko Rogale, 9A9DR
MEASURING AMPLIFIER BRUEL KJAER Type 2606
Manufactured by "Bruel Kjaer", Copenhagen
SOURCE: Tino, Trešnjevka
COLORIMETER ISKRA MA 9507
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
CONDUCTOMETER ISKRA MA 5961
Manufactured by "Iskra", Slovenia
SOURCE: Zlatko šrajber, ing.
pH METER ISKRA MA 5703
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
pH METER ISKRA MA 5721
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Primož, Gameljne
pH METER ISKRA MA 5722
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Primož, Gameljne
pH METER ISKRA MA 5724
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR
pH METER ISKRA MA 5735
Manufactured by "Iskra", Slovenia
SOURCE: 9A6AJY, Ivica, Začretje
pH METER ISKRA MA 5740
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Njuškalo
pH METER RADIOMETER PHM61
Manufactured by "Radiometer", Copenhagen
SOURCE: Prof. dr. sc. Zvonko Dragčević
REDOX pH METER
Manufactured by "Simac“, England
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
pH METER PHILIPS PW 9409
Manufactured by "Philips", Nederland
SOURCE: Darko Vlašić, 9A6NDW
DECADE RESISTOR
Manufactured in Hungary
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
DECADE RESISTOR AWA TYPE IR8858
Manufactured in USA
SOURCE: Prof. dr. sc. Siniša Fajt, dipl.ing.
DECADE RESISTOR SENNHEISER RD 1
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
LABORATORY DECADE RESISTOR ISKRA MDU 2
Manufactured by "Iskra", Slovenia
SOURCE: Matej Kodrič, Kranj, 1. 12. 2014.
DECADE RESISTOR IEV MA 2110 & DECADE CAPACITOR BOX IEV 2400
Manufactured by "IEV", Ljubljana, Slovenia
SOURCE: Prof. dr. sc. Siniša Fajt, dipl.ing.
DECADE RESISTOR ISKRA MA 2100
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
DECADE RESISTOR ISKRA 2102
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR
DECADE RESISTOR METREL MA 2115
SOURCE: Zlatko Šrajber, ing.
CAPACITANCE DECADE ISKRA 10nF-10μF
Manufactured by "Iskra", Slovenia
SOURCE: Matej Kodrič, Kranj, 1. 12. 2014.
CAPACITANCE DECADE ISKRA MA 2400
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
C-SUBSTITUTION BOX ISKRA MA 2600 / E
Manufactured by "Iskra", Slovenia
SOURCE: Goran Majstorović, dipl. ing.
C-SUBSTITUTION BOX ISKRA MA 2600 / S
Manufactured by "Iskra", Slovenia
SOURCE: Matej Kodrič, Kranj, 1. 12. 2014.
DECADE CAPACITOR ISKRA MA 2405
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
CIRCULAR VARIABLE RESISTOR ISKRA 500Ω
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
LINEAR VARIABLE RESISTOR ISKRA 2102
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
LINEAR VARIABLE RESISTOR ISKRA 2102
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR
MULTITURN VARIABLE RESISTOR ISKRA 2250
Manufactured by "Iskra", Slovenia
SOURCE: Goran Majstorović
DOUBLE LINEAR VARIABLE RESISTOR
Manufactured in former USSR
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
LINEAR VARIABLE RESISTOR
Manufactured in former USSR
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
DECADE ATTENUATOR ISKRA MA 2280
SOURCE: Goran Majstorović
TRANSISTOR TESTER ISKRA MA 4600
Manufactured by "Iskra", Slovenia
SOURCE: Goran Majstorović
TRANSISTOR TESTER PP2010
SOURCE: Prof. dr. sc. Siniša Fajt
TRANSISTOR TESTER AVO TT169
Manufactured by AVO
SOURCE: Krešo Lerota, 9A3DBC
TRANSISTOR TESTER SEMITEST I
Manufactured by GRUNDIG
SOURCE: Krešo Lerota, 9A3DBC
BATERY TESTER MOD. BT 5041 NA
Manufactured by Altorfer+co, Bern, SUISSE
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
TEMPERATURE MEASUREMENT ISKRA TL1c
Manufactured by "Iskra", Slovenia
SOURCE: Dr. sc. Željko Knezić
TEMPERATURE MEASUREMENT UNIT IS6A
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko, 9A9DR, Jakuševac flea market, 2011.
TEMPERATURE RECORDER Iskra Fe-CuNi L 745 MODUL 141/1
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
TEMPERATURE MEASUREMENT UNIT TERMOMER 1
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Primož, Gameljne
TEMPERATURE MEASUREMENT UNIT TERMOMER 20
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko, 9A9DR, Jakuševac flea market
TEMPERATURE MEASUREMENT UNIT H&B
Manufactured by "Hartman & Braun", Germany
SOURCE: Marijan Neralić, Ogulin, 4. 6. 2011.
VEHICLE TESTER ISKRA AUTOMER 01
Manufactured by "Iskra", Slovenia
SOURCE: Jakuševac, 28. 12. 2011. (Šrajber)
VEHICLE TESTER ISKRA AUTOMER 02
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko, 9A9DR, Jakuševac flea market, 2011.
VEHICLE TESTER ISKRA VA meter 01
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, Jakuševac
ROTATION METER ISKRA ROTOMER 01
Manufactured by "Iskra", Slovenia
SOURCE: Željko, Dudovec 32, (Njuškalo)
WORKING HOURS METER ISKRA HK 17 QUARZ
Manufactured by "Iskra", Slovenia
SOURCE: Srećko Braje, 8. 8. 2012.
PROPHAN BHUTAN ANALYSATOR
Manufactured by "Portaline“, Germany
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
HV PROBE 30 kV ISKRA 100:1
Manufactured by "Iskra", Horjul, Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac, 4. 1. 2011.
HV PROBE 30 Kv HEATHKIT Model 336
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac, 29. 2. 2012.
HV PROBE 30 kV 1000 MΩ
SOURCE: Dubravko, 9A9DR, Jakuševac flea market
HV PROBE 30 kV
SOURCE: Dubravko, 9A9DR, Jakuševac flea market
HV PROBE 30 Kv GOERZ
SOURCE: Dubravko, 9A9DR, Jakuševac flea market
ACTIVE FET PROBE FOR OSCILLOSCOPE TEKTRONIX P6045
Manufactured in Tektronix, Portland, Oregon, USA
SOURCE: : Dr. sc. Ronald Eisenwagner – Ron 9A5JR / OE3REB
OUTER VOLTMETER RESISTOR
SOURCE: Dubravko, 9A9DR, Jakuševac flea market
OUTER AMMETER SHUNT
SOURCE: Dubravko, 9A9DR, Jakuševac flea market
OUTER AMMETER SHUNT
Manufactured by "Iskra", Slovenia
SOURCE: Zlatko Šrajber
3 PHASES TRANSFORMER FOR WATTMETERS SIEMENS
SOURCE: Dubravko, 9A9DR, Jakuševac flea market
3 PHASES RESISTORS FOR WATTMETERS
SOURCE: Krešo Lerota, 9A3DBC
HIGH CURRENT TRANSFORMER SIEMENS Type AG 3
SOURCE: Dubravko, 9A9DR, Jakuševac flea market
WESTON STANDARD CELL TYPE D-550-A
SOURCE: Krešo Lerota, 9A3DBC
SIGNAL CORPS BATTERY BB-51 U. S. ARMY
SOURCE: Krešo Lerota, 9A3DBC
LIGHTNING ARRESTOR SET DFG
SOURCE: Dubravko, 9A9DR
CLINTON ELECTROMECHANICAL RECORDER SET
SOURCE: Mr. sc. Tomislav Koren
TIME MEASUREMENT SET TS-01
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko, 9A9DR, Jakuševac flea market
SHORT TIME TEST SET NE 098
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko, 9A9DR, Jakuševac flea market, 2011.
RADIOACTIVITY METER CANDIAGNAM
SOURCE: Andrija Šmalcelj
VACUUM TUBE GRID-DIP METER GRUNDIG Resonanzmeter 701
Manufactured by "Grundig H&B” Germany
SOURCE: Dubravko Rogale, 9A9DR (Via Njuškalo, Nemec, Zagreb)
VACUUM TUBE GRID-DIP METER
Manufactured by unknown builder
SOURCE: Dubravko Rogale, 9A9DR, Jarun Hamfest
VACUUM TUBE GRID-DIP METER RIP-1/0 ID1
Manufactured by "Pupin, Belgrade”, Serbia
SOURCE: Krešo Lerota, 9A3DBC
Pb BATERY CELL TESTER ISKRA 10A
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale (Via Njuškalo, Slaven Erez, Sl. Brod))
Pb BATERY CELL TESTER ISKRA AS1 30A
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale (Via Njuškalo, Dubravko, Zvonimirova 116, Zagreb)
Pb BATERY CELL TESTER ISKRA 60, 120, 150A
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR
BATERY TESTER P664-S
Manufactured by Chinaglia, Beluno, Italy
SOURCE: Dubravko Rogale, 9A9DR
LABORATORY MICROAMMETER NORMA
Manufactured by "Norma", Austria
SOURCE: Dubravko Rogale, 9A9DR
PORTABLE MILIAMPERMETER Iskra BS2c
Manufactured by "Iskra", Slovenia
SOURCE: Igor Paulinić, Rijeka (via Njuškalo)
AC AMMETER ISKRA FL0120
Manufactured by "Iskra", Slovenia
SOURCE: Dr. sc. Goran Majstorović
POWER METER STORNO ELTRON SI 06
SOURCE: Dubravko Rogale, 9A9DR, Jarun Hamfest
TUBE CHECKER HEATHKIT Model TC-3
Manufactured by "HEATH COMPANY", Benton Harbour, Michigan
SOURCE: Dubravko Rogale, 9A9DR, FHN
CAPACITY CHECKER HEATHKIT Model IT-11
Manufactured by "HEATH COMPANY", Benton Harbour, Michigan
SOURCE: Berislav Mioković, 9A1BM (via Njuškalo)
INSULATION TESTER ISKRA MA 2020
Manufactured by "Iskra", Slovenia
SOURCE: Igor Paulinić, Rijeka (via Njuškalo)
INSULATION TESTER ISKRA MA 2028
Manufactured by "Iskra", Slovenia
SOURCE: Dr. sc. Željko Knezić (via Njuškalo, Varaždin, CarDiv)
pH METER ISKRA 5701
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR
pH METER ISKRA 5723
Manufactured by "Iskra", Slovenia
SOURCE: Boris Bjelajac (via Njuškalo, Daruvar)
KONDUKTOMETER IEV MA 5960
Manufactured by "IEV", Ljubljana, Slovenia
SOURCE: Zlatko Šrajber
AC AMMETER UNIVERSAL-ANLEGER ELEKTROPINCE
SOURCE: Dubravko Rogale, 9A9DR
AC AMMETER HIOKI ELEKTROPINCE
SOURCE: Dubravko Rogale, 9A9DR
AC AMMETER ISKRA PK 100
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
AC AMMETER ISKRA PK 150 ELEKTROPINCE
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR
Sinφ & cosφ METER ISKRA PK 230 ELEKTROPINCE
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale, 9A9DR (Bolha, Ptuj)
UNDERSEA ULTRASONIC TELEPHONE RIZ PUT 12/R
Manufactured by "RIZ”, Croatia
SOURCE: Slobodan Doderović, Zagreb
PORTABLE OHMMETER
SOURCE: Dubravko Rogale, 9A9DR, Jakuševac
WOODEN CASE OHMMETER RECORD
Manufactured in London, England
SOURCE: Krešo Lerota, 9A3DBC
INDUCTOR OHMMETER MEGMET 1000 V
Manufactured in former Chechoslovakia
SOURCE: Zlatko Šrajber, ing.
WHEATSTONE BRIDGE OHMMETER AEG
Manufactured in Germany
SOURCE: Igor Paulinić, Rijeka (via Njuškalo)
THOMSON LOW RESISTANCE BRIDGE OHMMETER PONTAVI H&B
Manufactured in Germany
SOURCE: Zlatko Šrajber, ing.
WHEATSTONE BRIDGE METRAPONT WHEATSTONE II
Manufactured in Germany
SOURCE: Zlatko Šrajber, ing.
GROUND RESISTANCE TESTER MU 3
SOURCE: Dubravko Rogale (Via Njuškalo, Josip, Đakovo)
GROUND RESISTANCE TESTER ISKRA PU 430
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale (Via Njuškalo, Dragan, HŽ Infrastruktura, Zagreb)
TRANSISTOR TESTER HEATHKIT IM-30
Manufactured by "HEATH COMPANY", Benton Harbour, Michigan, USA
SOURCE: Zlatko Šrajber, ing.
TRANSISTOR TESTER PROVATRANSISTORI Mod. 630
Manufactured by Chinaglia, Beluno, Italy
SOURCE: Krešo Lerota, 9A3DBC
PRECISION VARIABLE RESISTOR
Manufactured by "Siemens & Halske”, Germany
SOURCE: Krešo Lerota, 9A3DBC
TYPE S POTENTIOMETER
Manufactured by Fisher Scientific Company, Pittsburg, PA, USA
SOURCE: Zlatko Šrajber
DECADE CAPACITOR ISKRA MA 2404
Manufactured by "Iskra", Slovenia
SOURCE: Dr. sc. Goran Majstorović
C-SUBSTITUTION BOX ISKRA MA 2603
Manufactured by "Iskra", Slovenia
SOURCE: Dr. sc. Goran Majstorović
LUX METER
SOURCE: Dubravko Rogale, 9A9DR
LABORATORY PRECISION RESISTOR 10Ω
Manufactured by Fritz Koehler, Leipzig, Germany, 1928
SOURCE: Krešo Lerota, 9A3DBC
HF PROBE HEATHKIT Model 309C
SOURCE: Zlatko Šrajber
SIGNAL INJECTOR PHILIPS Model A9 998 00
Manufactured in Holland
SOURCE: Zlatko Šrajber
TEST SET TS-62/AP
SOURCE: Zlatko Šrajber
DISTORSION ANALYSER DISTORSIOMETRE
Manufactured by „Laboratoire Electro-acoustique“, Rueil, France
SOURCE: Zlatko Šrajber
MORSE CODE OSCILLATOR HEATH HD-16
Manufactured by "Heathkit" U.S.A.
SOURCE: Zlatko Šrajber
SIGNAL TRACER & VACUUM TUBE VOLTMETER PHILIPS GM 7600
Manufactured in Holland
SOURCE: Dubravko Rogale, 9A9DR (Via Njuškalo, Tomi, 9A3GG)
DOUBLE KELVIN BRIDGE GRAY MODEL E-1654
Manufactured in Gray Instrument Company, Andalusia, PA, USA
Galvanometer fixed & repaired by 9A9DR
SOURCE: Robert Gašparič, Maribor
ISKRA PORTABLE OHMMETER OS7B 100Ω/1KΩ
Manufactured by "Iskra", Slovenia
SOURCE: Zlatko Šrajber
HIGH VOLTAGE INDUCTOR MEGAOHM METER GOSSEN
Manufactured in Germany
SOURCE: Berislav Mioković, 9A1BM
HIGH VOLTAGE INDUCTOR MEGAOHM METER M4100/5
Manufactured in ex USSR
SOURCE: Zlatko Šrajber
ISKRA LABORATORY OHMMETER MA 2001
Manufactured by "Iskra", Slovenia
SOURCE: Sebastijan Tratar, Ljubljana
ISKRA LABORATORY INDUCTANCE METER MA 2701
Manufactured by "Iskra", Slovenia
SOURCE: Sebastijan Tratar, Ljubljana
ISKRA LABORATORY INDUCTANCE METER MA 2702
Manufactured by "Iskra", Slovenia
SOURCE: Dubravko Rogale
HOMEBREW DIGITAL L-C METER
Manufactured by UNKNOWN BUILDER
SOURCE: Zlatko Šrajber
ISKRA 50 Hz MECHANICAL RESONANCE METER ZL1
Manufactured by "Iskra", Slovenia
SOURCE: Robert Gašparič, Maribor
ISKRA LABORATORY SHORT TIME METER
Manufactured by "Iskra", Slovenia
SOURCE: Sebastijan Tratar, Ljubljana
ISKRA LABORATORY COLORIMETER MA 9501
Manufactured by "Iskra", Slovenia
SOURCE: Darko i Igor Delač, Osijek, via Njuškalo
TIMER MAJOSIX GOSSEN
Manufactured in Germany
SOURCE: Zlatko Šrajber
ISKRA LABORATORY LIGHT FLUX METER MA 7590
Manufactured by "Iskra", Slovenia
SOURCE: Sebastijan Tratar, Ljubljana
ISKRA PORTABLE LUX METER MI 7065
Manufactured by "Iskra", Slovenia
SOURCE: Njuškalo, Predrag, Dioda, Makarska
ANALOG PAPER RECORDER ROHDE &SCHWARZ ENOGRAPH –G TYPE ZSG BN 18532
Manufactured in Germany
SOURCE: Mr. sc. Željko Ulip
ELECTRONIC TUBE / VALVE TESTER HICKOK TV-7/U
Manufactured in USA
Woden box made by 9A9DR
SOURCE: Marijan Neralić, Ogulin
RADIATION PYROMETER 1000/1500 ºC
Manufactured in Hannover, Germany
SOURCE: Zlatko Šrajber
THERMOMETER WITH THERMOELEMENT GOSSEN
Manufactured in Germany
SOURCE: Zlatko Šrajber
TRANSISTOR TESTER CHINAGLIA DINO
Manufactured in Italy
SOURCE: Mario Božić, Vranjic, via Njuškalo
TRANSISTOR TESTER JYMY 81
Manufactured in Croatia by unknown builder
SOURCE: Zlatko Šrajber
REACTIVE POWER VAR METER GOERZ
Manufactured in Austria
SOURCE: Zlatko Šrajber
CURRENT TRANSFORMER GOERZ
Manufactured in Austria
SOURCE: Zlatko Šrajber
REACTIVE POWER TRANFORMER GOERZ
Manufactured in Austria
SOURCE: Zlatko Šrajber
CRYSTAL FREQUENCY SETS & BOXES
Manufactured in USA
SOURCE: Zlatko Šrajber
CURRENT SHUNT 60/100 A GOERZ
Manufactured in Austria
SOURCE: Zlatko Šrajber
PSOPHOMETER SIEMENS U2033
Manufactured in Germany
SOURCE: Branimir Runkas
Manufactured in IEVT, Ljubljana, Slovenia
SOURCE: Dejan Kljajić, Kruševac
