Zehntner ZRM 6010

Night visibility. Continuous wetting and rain conditions.

The Zehntner ZRM 6010 RL is a premium, handheld external-beam retroreflectometer engineered for precise measurement of night visibility (RL) on road and airport markings—whether dry, wet, or under continuous wetting conditions. It features a high-visibility 5.7″ color touchscreen, fast 1-second measurement cycles, and intelligent electronics that compensate for stray light, while rugged ergonomics, a telescopic adjustable handle, and integrated options (GPS, camera, compass, level-meter, thermal printer) make it equally suited for field or lab use. Measurements are seamlessly exported and visualized using the included MappingTools software.

Features

Rapid retroreflectivity measurement (~1 second)
5.7″ color touchscreen with LED backlight
Telescopic, adjustable handle for ergonomic use
Automatic stray-light compensation for accuracy
Supports RL dry, RL wet, RL continuous wetting modes
Optional integrated GPS, 5 MP camera, compass, level-meter, and thermal printer
1 GB internal memory (~1 million measurements without images)
USB connectivity and MappingTools software for data export and visualization
Rugged, portable design with carrying case
Long battery autonomy (12–16 hours)

Applications

Road marking retroreflectivity quality control
Airport runway marking evaluation
Road safety audits and compliance testing
Wet condition visibility assessment
Infrastructure asset mapping

Technical Data

Parameter	Specification
Measurement Mode	RL dry, RL wet, RL continuous wetting (rain)
Measurement Range	0 – 4 000 mcd·m⁻²·lx⁻¹
Repeatability / Accuracy	± 2 % repeatability; ± 5 % reproducibility
Observation Angle	EN 1436: 2.29°; ASTM E1710: 1.05°
Illumination Angle	EN 1436: 1.24°; ASTM E1710: 88.76°
Measuring Area	52 × 489 mm
Display	5.7″ TFT color touchscreen, LED backlight, VGA
Memory / Storage	1 GB internal flash (~1 M measurements)
Connectivity	USB-A (host), mini-USB-B (client)
Optional Integrated Features	GPS/GNSS, 5 MP camera, compass, level-meter, printer
Software	MappingTools (XLS, KMZ export; mapping visualization)
Dimensions	340 × 152 × 575 mm
Weight	6.4 kg (14 lb)
Battery / Autonomy	Li-Ion (4.4 V, 6.5 Ah); 12–16 h runtime
Operating Temp.	0 °C to +50 °C (non-condensing)
Standards Compliance	EN 1436, ASTM E1710, E2177, E2832, GB/T, JT/T

Tags: GPS mapping, handheld instrument, MappingTools, night visibility, retroreflectometer, RL measurement, road marking, telescopic handle, touchscreen, wet measurement

Tags:

road marking, retroreflectometer, RL measurement, handheld instrument, MappingTools, night visibility, wet measurement, GPS mapping, touchscreen, telescopic handle