Leitfähigkeitsmessgerät Loresta AX
Leitfähigkeitsmessgerät Loresta AX

Loresta AX is a simplified resistivity meter and uses a fixed RCF. When measuring various shapes and measuring points of samples, it is recommended to use the high-grade type of resistivity meter Model Loresta GX.

The Loresta-AX has a measuring range from 10-2 – 106 Ω.

The 4-pin probe ensures quick and precise resistivity measurements. A LC Dispaly is for easy reading of data. Data saved can be transmitted via USB-memorystick. The probe enables one-touch direct reading of [Ω], [Ω/sq.] and [Ω∙cm].


R&D, Production Engineering, Quality Control


Conductive materials: Paint, paste, plastics, rubber, films, fiber, ceramics, metallic thin films, amorphous silicone, anti-static materials, EMI-shield materials, etc.
Plating thickness measurements of plated materials


Measuring method  4-pin probe, constant-current method
Measurement range [Ω] 10-2 10-1 100 101 102 103 104 105 106
Supplied voltage 100mA 10mA 1mA 100μA 10μA 1μA
Measuring accuracy ± 1.0% ± 20dgt. ± 1.0% ± 5dgt. ± 0.5% ± 5dgt. ± 0.5% ± 3dgt. ± 2.0% ± 5dgt.
Display LCD
Power supply AC 90-264V / 47-63Hz / Nickel-Hydrogen Battery
Data output USB-Memorystick
Dimensions 85mm x 228mm x 65mm (W x D x H)
Weight 420 g

Standard accessories

  • ASP Messkopf RMH110
  • User Manual

 Optional accessories



ImageProbeApplicationInter-pin distancePin-head radiusSpring pressureProbe Checker
ASP Probe
standard probe5.0 mm 0.37 mm210 g/pin
ESP Probe
non-uniform samples5.0 mm Pin Ø2 mm240 g/pinRMH304
LSP Probe
soft surfaces5.0 mm Pin Ø2 mm130 g/pin RMH304
TFP Probe
thin films1.0 mm0.15 mm50 g/pin RMH312
QP2 Probe
small samples1.5 mm 0.26 mm70 g/pin
PSP Probe
small & thin samples1.5 mm 0.26 mm70 g/pinRMH311
BSP Probe
large samples2.2 mm0.37 mm 210 g/pin
NSCP Probe
hard surfaces1.0 mm0.04 mm250 g/pinRMH312