Jerome® J405 Portable Mercury PDF Print E-mail

The Jerome® J405 portable mercury vapor monitor is redefining the portable mercury vapor analyzer market. Significant performance enhancements and modern communications capabilities have been combined to create a new option for mercury spill detection and cleanup analysis. The J405 utilizes the industry-proven, inherently stable and reliable gold film sensor technology and simple, one-button operation. The ergonomically-designed handle, lighter exterior case and significantly lower detection capabilities (0.5 μg/m3) make it a portable, easy, low-level mercury detection instrument.


Detection Range
Operating Environment

Response Time
Power Requirements
0.01 μg/m3
0.5 μg/m3 - 999 μg/m3
0-45°C, Non-Condensing, Non-Explosive
15% RSD @ 1 μg/m3
±10% at 1.0 μg/m3
±5% at 25 μg/m3
±5% at 100+ μg/m3
Sample Mode: 12 seconds, Survey Mode: 2 seconds
12 VDC for the instrument
(provided by the internal battery, AC power supply/charger, external battery pack or car accessory adapter)
100-240VAC, 47-63Hz, 3.2A for the AC power supply/charger

EPA & ATSDR accept Jerome® findings for cleanup Battery powered sensor regeneration | 18 Hour Battery Life On-board data logging (20,000 data points) (Upgraded Model) Auto time/date stamp | USB data output (Upgraded Model for Each) SCADA interface capabilities via 4-20ma Functional Test Kit (FTK) verifies instrument functions correctly between recommended annual factory calibrations

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