Leitfähigkeitsmessgerät Hiresta UX für den Hochohmigen Widerstandsbereich
High Resisitivty Meter Hiresta UX

The Hiresta – UX measuring device is used to measure semiconductors or non – conductors (insulators).

Measuring range of 103 – 1014 Ω .

The Hiresta UX is specialised in measuring the resistance, the surface and volume resistivity of various substances and materials of all shapes and sizes in the high-resistance measuring range.

It works with measuring heads, which are equipped with concentric ring electrodes and uses correction factors to determine the specific resistances. However, these are exclusively dependent on the geometry of the measuring head electrodes, so that a correction of the measuring position is not required.

The Hiresta-UX has a built-in switch box that allows quick switching of the measurements from ρs to ρv.

In conjunction with the optional insulating UFL Table (RMJ 354), the specific resistance [Ω ∙ cm] can also be measured exactly.

29 steps of applied voltage with Auto Sweep Function enables measuring voltage dependence of resistance value

Up to 2000 measurement results can be exported to USB memory stick

The conductivity meter impresses with its compact design, a color 7.5 “TFT touch display and user-friendly menu navigation.


R&D, Production Engineering, Quality Control

For measurements related to the ASTM D257 / ISO 2951 / JIS K 6911 standard

  • antistatic materials
  • flooring materials
  • paper, packaging materials
  • paints, pastes, paints
  • fibers, clothes, fabrics
  • adhesives, greases
  • glass, concrete, ceramics
  • plastics, film materials, foils
  • etc.


ProductHiresta-UX MCP-HT800
Measuring methodConstant-voltage Apply, Leak-current
Measuring Range [Ω]10 3 - 10 14
Range SwitchingAutomatic, Manual
Display7.5" TFT LC-Touch Display, 640 x 480 pixel, full colour
Power supplyAC 85-264V / 47-63Hz / 92VA
ComparatorMaximum and Minimum values can be set manually
Data OutputUSB
Dimensions330mm x 270mm x 113mm
Weight2,4 kg
Delivery ContentURS Probe RMH214 (Ring-Probe, d1: Ø 0.59cm, d2: Ø 1.1cm) 
Probe Checker RMH327 (500 MΩ)
Portection gloves


Measuring range and measuring accuracy

1 ~ 10V10 3 ~ 109 [Ω]: ±2%      1010 [Ω]: ±3%
20 ~ 400V106 ~ 1010 [Ω]: ±2%     1011 [Ω]: ±3%
500 ~ 900V107 ~ 1010 [Ω]: ±2%     1011 [Ω]: ±3%      1012 [Ω]: ±4%
1000V108 ~ 1010 [Ω]: ±2%     1011 [Ω]: ±3%      1012 [Ω]: ±4%    1013 [Ω]: ±5%      1014[Ω]: ±12%

The Hiresta-UX can be supplemented with the following accessories:


röße der Messköpfe

Messköpfe UR RMH 212 & URS RMH214
UR Probe RMH212 & URS Probe RMH214


Messkopf / ProbeBildd1
Anwendung / ApplicationMesskopfprüfer / Probe Checker
URS Messkopf
0.59 1.1 1.78Standardzubehör
standard accessory
UR-SS Messkopf
0.3 0.6 1.0kleinste Proben
smallest samples
UR Messkopf
1.6 3.0 4.0 größere Oberflächen
larger surfaces
UR-100 Messkopf
5.0 5.32 5.72Messbereich bis 1015
Measuring Range up to 1015
UA Messkopf
2mm Pinspitze20mm Pinabstand40 x 30 x 42 mmdünne & lange Proben
thin & long samples


Probe holder for URS measuring head (RMJ-360)

URSJG Messkopfhalter
URSJG Messkopfhalter

Thanks to its weight, the measuring head holder reliably fixes and presses the URS measuring head on the sample. The advantage is that the measuring head does not have to be held by hand during the measurement.


UFL Table (RMJ 354)

Insulating base for the Hiresta and Loresta series with 2 turning surfaces (metal surface / Teflon coated surface) for measuring volume resistivity. The metal surface made of stainless steel serves as the second electrode (Size: 240mm x 140mm).

UFL Table RMJ 354 – Metal Surface
UFL Table RMJ 354 – Teflon coated surface (insulating)
UFL Table Dimensions
FiltergewebeTechnical filter fabrics

Measurement of the insulating property of the textile carrier structure
Hiresta-UXURS Probe
Beschichtete MetallplattenCoated aluminum / copper plates

Measurement of the insulating coating
Hiresta-UXURS Probe
Foam sheets

Measurement of insulating properties
Hiresta-UXURS Probe
RMH214 und
Probe Holder RMJ-360
Plastic parts

Measurement of insulating properties for powder coating (automotive industry)
Hiresta-UXUA Probe

Measurement of the electrical insulating capacity of functional ceramics (automotive industry)
Hiresta-UXUR-SS Probe

Measurement of insulating properties
Hiresta-UXURS Probe
Hiresta UX Widerstandsmessgerät
Widerstandsmessgerät Hiresta UX