Graham Field 14423-2 manual Physical, Fhr, Power Battery

physical	Size	3.50 x 1.34 x 5.55 inches
Characteristics	(W x D x H)	(89 x 34 x 141 mm)
	Weight	.66 lb (<300 g)
	(including
	battery)
environment	Working	Temperature	41°F ~ 104°F
			(5°C ~ 40°C)
		Humidity	25% - 80%
			(non-condensing)
		Atmospheric	12.47 psi ~ 15.37 psi
		Pressure	(860hPa ~ 1060 hPa)
	Transport and	Temperature	-4°F ~ 131°F
	Storage		(-20°C ~ 55°C)
		Humidity	25% - 93%
			(non-condensing)
		Atmospheric	10.15 psi ~ 15.37 psi
		Pressure	(700hPa ~ 1060 hPa)
fhr	FHR Measuring	50 bpm ~ 210 bpm
performance	Range
	Resolution	1 bpm
	Accuracy	±3 bpm
audio output	0.5W
power
battery	Battery Type	1.5V alkaline battery
	Recommended	(IEC 60086, LR6/AA) or
		Ni-MH 1.2V rechargeable battery
	Battery	> 9 hours
	Stand-by Time

14423-INS-LAB-RevE13 30