Linear Resistance Measurement ResTest 95 Water Bath

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Product ID: 7539

The ResTest 95 is a high-precision instrument designed for measuring the resistance of small to medium-sized conductors (up to 1000 mm²).

The ResTest 95 combines fast cooling, accurate measurements, and user-friendly features for efficient and reliable performance.

Fast conductor cooling via dedicated water bath for quick turnaround between tests
Quick-release clamps
- Designed for intensive use
- Ensure homogeneous current distribution across all wires, which is essential for accurate and reproducible results
Fully integrated system
- Simplifies operation
- Controls all measurement uncertainties
- Accuracy is specified for the entire system, not just the micro-ohmmeter

Rapid conductor cooling with integrated water bath
Broad measurement range
- High accuracy for both fine wires and large conductors (up to 1000 mm² / 2000 MCM)
- Prepared for axial current injection option
Adjustable gripping system
- Two manually adjustable clamping jaws for independent tightening of each cable end
Compatible with various conductor types
- Class 1 (solid rods & wires)
- Class 2 (stranded conductors)
- Class 5 & 6 (flexible conductors)
- Sector-shaped conductors
User-friendly interface
- Push button or touchscreen control
- Integrated PC for easy data handling
Comprehensive accuracy
- Direct readings in Ω/km @ 20ºC
- Accuracy specification applies to the entire measurement process, not just the instrument

Measuring range	10 µΩ - 200 µΩ
Measuring length	1000 mm
Minimum sample length	2’500 mm / 99”
Sample Ø	Ø Min Ø Max
	Ø 0.8 mm / 0.03” (0.5 mm2 / 20 AWG) Ø 38 mm / 1.49" (1000 mm2 / 2000 MCM)
	Copper	Aluminium
Accuracy (± 3 digits) Class 1	< 1'000 mm² ± 0.1% < 2’000 MCM	< 1'000 mm² < 2'000 MCM
Class 2 &	< 1'000 mm² ± 0.1% < 2’000 MCM	< 35 mm² ± 0.2%
Sectors		< 95 mm² ± 0.3%
		b) < 630 mm² ± 0.3%
		b) < 1'000 mm² ± 0.5%
Class 5&6	< 1'000 mm² ± 0.1% < 2’000 MCM	< 35 mm² ± 0.1%
		< 95 mm² ± 0.3%
		a) The conditions of the conductor are of increased importance and requiring special care. Therefore the accuracy is given as typical value. b) Requires the axial injection option
Insulated	When measuring insulated conductors, the insulation should only be removed at the contact points.
	The accuracy of the equipment is given provided the required accessories are utilized and that the conductor
	itself is in excellent condition.
Resolution	4 ½ digits
Display	State-of-the-art interface thanks to a 7” touchscreen
Operating mode	Simple (buttons) / Advanced (touch screen)
	Measuring ruler with all integrated components (temperature probes, voltage and current knives)
Consisting of	Control housing (embedded PC)
	Hydraulic pump
	ISO 17025 certificate
Supply voltage	240 VAC / 50-60Hz
Interfaces	2 x USB (e.g. for printer)
	1 x Display Port connector for external monitor
	2 x RJ45 for LAN connection
Dimensions	2580 x 220 x 465mm (102” x 8.7” x 18.3”)
Weight	≈ 30 kg
Water	Deionised