Specifications

Instrument Specifications

OPERATING TEMPERATURE RANGE	-20 to 50°C (-4 to +122°F) Internal vibrator operates to 0°C (32°F)
HUMIDITY	10 to 95% RH, Non condensing
INGRESS PROTECTION	IP67
RECOMMENDED STORAGE	0 to 40°C (32° to 104°F)
WARRANTY	2 years after activation, maximum or 18 hours alarm time when activated within 6 months after date of manufacture
AUDIBLE ALARM	95 dB typical
APPROXIMATE SIZE	3.4" H x 2.0" W x 1" D (8.6 cm H x 5.1 cm W x 2.5 cm D)
WEIGHT	4 oz (113 grams)
SENSOR	Electrochemical Sensors
SENSOR DETECTION RANGE	H2S	CO	O2
	0-100 ppm	0-500 ppm	0-25% by volume
FACTORY-SET * ALARM SETPOINTS	LOW ALARM		HIGH ALARM
	CO	25 PPM	100 PPM
	H2S	10 PPM	15 PPM
	O2	19.5%	23.0%
BATTERY	Lithium, non-rechargeable
* Other setpoints available upon request. They may also be modified prior to activation through the button or at any time via MSA FiveStar Link Software.
NOTE: This instrument has not been classified for use in atmospheres containing >21% oxygen.

Event Logging Specifications

NUMBER OF SHARED EVENTS	25 (most recent occurrences)
DATA TRANSMISSION METHOD	Via MSA infrared adapter on a PC using MSA FiveStar Link Software > version 4.3
EVENT LOG INFORMATION	• Alarm - Alarm Type - Alarm Value - Time/Date
	• Alarm Clear - Alarm Type - Alarm Value - Time/Date
	• Cal (Pass/Fail) - Time/Date
	• Bump (Pass/Fail) - Time/Date
	• Error Non-Shutdown - Error Type (See Error List) - Time/Date
	• End of Life - Reason (Error - see Error List) - Alarm minutes - Months Life - Time/Date.
TRANSMISSION TIME	Typically < 60 seconds max.