Portable Instruments Add to Enquiry Quick view CO 50, Kimo CO Meter Add to Enquiry Quick view HD110, Kimo Thermo-Hygrometer Add to Enquiry Quick view MP120, Kimo Manometer Add to Enquiry Quick view MODEL 2212, Handheld Indoor Air Quality Monitor Add to Enquiry Quick view BG52, Blue Gizmo Multifunction Infrared Thermometer Add to Enquiry Quick view BG325, Blue Gizmo Sound Level Meter (IEC 651 Type II) Add to Enquiry Quick view Center 32, Sound Level Meter (IEC 61672-1 class 2, Economy) Add to Enquiry Quick view CENTER 390, Datalogger Sound Level Meter (IEC 61672-1 class 2) Add to Enquiry Quick view CENTER 337, Light Meter Add to Enquiry Quick view CENTER 530, Light Meter Add to Enquiry Quick view CA 770, Distance Meter Add to Enquiry Quick view HP30, Portable Laser Distance Meter 1 2 3 4