Weerstand-/Impedantiemeters

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Aantal items: 19

Component Meter [B424] [Wayne Kerr] [Toon handleiding data]

with component adaptor CA4 measures R, C or L

Conductivity Meter [Radiometer Copenhagen]

used for conductivity of fluids. electrodes missing Range: 1.5 microMho - 500 mMho

Conductivity Meter [Radiometer Copenhagen]

used for conductivity of fluids. electrodes missing Range: 1.5 microMho - 500 mMho

Constant Impedance Trombone Line [874-LTL] [Gilbert Engineering]

Standing Wave Measurements

H&B Pontavi Wheatstone [Pontavi Wheatstone] [Grundig, H&B]

Bridge principle with null indicator. Range: 0.5 - 50 Ohm x0.1, x10, x100, x1000. In leather case.

Impedance meter 252 [252] [Electro Scientific Industries]

measures L and R in series, or C and G in parallel.

M4100/3 [M4100/3]

Two scales: in kOhm and in MOhm Voltage: up to 500 V. With crank.

Megohmmeter [IM5e] [Radiometer Copenhagen] [Toon handleiding data]

Range 1 MOhm x 1 to E6 (6 decades)

Network Analyzer HP 3570A [Hewlett Packard]

with pull-out operating instructions. A frequency selective detector, belonging to the 3040 series Network Analyzers. Measures magnitude and phase. Freq. range 50 Hz - 13 MHz

Ohmmeter [Omega 1] [Metra]

Bridge principle, with null detector range 0.05 Ohm - 50 kOhm

Precision LCR Meter HP 4284A [4284A] [Hewlett Packard]

RFL Crystal Impedance Meter 531 [531] [RFL Industries]

accessoires: crystal in small box

Scheinwiderstandsprufer ZP2 [ZP2 ] [Grundig, H&B]

Impedance range: 1 - inf. or 3 - inf. x1, x3, x10, x100, x1k, x10k, x100 kOhm Fixed frequencies: 250 Hz, 1 kHz and 4 kHz.

Solid state conductivity meter [PBL] [LTH electronics]

measures conductivity, for liquids. range: 1 - 100 microS, x1, x100, x1000. with probe. In leather case.

Toneohm Milli Ohm Meter [Polar Electronics LTD]

Vector Impedance Meter [4800A] [Hewlett Packard]

Including 4801A Direct Measurement Plug-in Ranges: Magnitude 1 Ohm - 1 MOhm Phase +/- 90 degree Freq. 5 Hz - 500 kHz

Weerstandsmeter [TN000506 ] [Megger]

Two scales: in Ohm and in MOhm Voltage: up to 500 V. With "A pocket book on Megger insulation testers", October 1947.

Wheatstone bridge

In wooden box, incomplete.
Specs: Range 1 Ohm - 100 Ohm (2 decades)

Z-g-Diagraph [ZDU] [Rohde & Schwarz] [Toon handleiding data]