CHS4CM UV lamp hour meter


UV Lamp Hour Meter With Detector for sterilizing the pond water (drinking water)

On-Line/Real-time Ultraviolet Monitor

Real-time online monitoring of ultraviolet relative intensity, irradiances (mW/ cm²), and accumulative time respectively.

Easy operation, simple identification, precision reading, and control.



CHS4CM UVC lamp hour meter is an on-line ultra violet fail-safe monitor, especially for UV disinfection lamps, ultraviolet light accelerated aging test machines, water treatment, UV air purifiers, air sanitizers, for sterilizing the pond water (drinking water), etc.

The best partner for UV devices on various occasions & applications:

  • UV curing and aging
  • Air sterilization
  • Sewage treatment, Water disinfection
  • Semiconductor fabrication
  • Offset printing
  • Environmental monitoring
  • Other industrial process control

Main Features

  • Advanced MCU for controlling, stable & reliable
  • Standard panel 1/16, 1/8 din: 48×48mm  48×96mm
  • LED display
  • Accumulated timing for UV lamp running-time
  • UV irradiance low alarm
  • Easy operation & installation
  • Used in curing, aging, air sterilization, sewage treatment, water treatment, ozone detection, arc monitoring, and other industries
  • When the device is running for 130 hours, the instrument that comes with the program will reset the internal 100%, This resets the UV intensity of 100% for the normal operation of the UV intensity average of 130 hours. This setting further improves the accuracy of UV monitoring.

UVC Intensity Monitoring System

Best Partner for Air Water Purification

UV Lamp Hour Management

UV meter UV monitor


Model LED display Display parameters Alarm Dimension
Intensity relative value Intensity absolute value Running time For UV relative value For UV absolute value For running time Frame Holing
CHS4AM 4 digits × × 48×48×85cm 45×45cm
CHS4CM 4 digits × × 48×48×85cm 45×45cm
CHS4DM 4 digits × × × 48×48×85cm 45×45cm
CHS9AM 5 digits × 48×94×110cm 45×92cm

Power Supply:

85~265V AC    45~65HZ

Consumption: 3W

0~19999uW/ cm²


UV sensor monitors UVC(253.7nm)

intensity of the ultraviolet disinfection

Operating temperature: 0~50℃

Humidity: 35~85% RH

about 350g

Warranty: 12 months

For support, please visit support center or email us at

1 x CHS4CM UV light intensity meter

1 x UVC intensity detector

1 x Manual