Model 4499 Sterile, Single-Use, Skin Probe
Model Number 4499 Rev F www.meas-spec.com 27 June 2011
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• FDA Registered
• CE Marked for global sales
• Sterile single-use probe
• Skin surface measurement
• 400 series nominal resistance response curve
• 2252.4 ohm Resistance @ 25°C (incl ud ing
adaptor cable lead wire resist ance)
• Interchangeable ±0.1°C, 25°C to 45°C per EN
12470,
• “Molex” style conn ector
• Reflective adhesive “Tempha rt” pad included
• RoHS Compliant
DESCRIPTION
400-series sterile si ngle-use temperature probe for skin surface measure m ent
FEATURES APPLICATIONS
• FDA / CE MDD • Continuous patient monitoring
• Standard 400 series resist ance response • Skin temperature measurement
• Skin probe sensor with adhesive “Temphart”
• Individual Sterile pouch with 3-year shelf life
• “Molex” style connector
• 20 probes per box
PERFORMANCE SPECS
Parameter Units Value
Resistance @ 25°C (including lead resistance) Ohms 2252.4
Tolerance 25°C to 45°C °C ± 0.1
Beta Value 25/85 K 3976
Tolerance on Beta Value % 0.4
Typical response time in stirred fluid Seconds < 9
Insulation Resistance (Min. of 100Mohms for 1 Sec.) Volts 500
Liquid immersion with 15VDC applied Ohms > 15Meg
MECHANICAL DETAILS
762.0 mm + 12.7 - 0 mm
30.0 in + 0.5 -0.0 in
Connecto
r
Sensor & Tem
p
heart
Model 4499 Sterile, Single-Use, Skin Probe
Model Number 4499 Rev F www.meas-spec.com 27 June 2011
2/2
RESISTANCE VS TEMPERATURE VALUES
Temp °C K Ohms Temp °C K Ohms Temp °C K Ohms Temp °C K Ohms
25 2.2524
30 1.8154
35 1.4714
40 1.2004
26 2.1564
31 1.7394
36 1.4124
41 1.1524
27 2.0644
32 1.6674
37 1.3554
42 1.1074
28 1.9774
33 1.5994
38 1.3014
43 1.0644
29 1.8944
34 1.5334
39 1.2494
44 1.0234
45 0.9842
ORDERING INFORMATION
Part Number Description Ω @25ºC MOQ
861552 4499 Skin Probe (Box of 20) 2252.4 * 10 Boxes
* When using 4940 adaptor cable
NORTH AMERICA EUROPE ASIA
Measurement Specialties, Inc.
2670 Indian Ripple Roa d
Dayton, OH 45440
Tel: 1-937-427-1231
Fax: 1-937-427-1640
Sales email:
temperature.info.dayton@meas-spec.com
Measurement Specialties, Inc
Ballybrit Business Park
Galway, Ireland
Tel: +353-91-753238
Fax: +353-91-770789
Sales email:
temperature.sales.emea@meas-spec.com
Measurement Specialties (China) Ltd.
No. 26 Langshan Road
Shenzhen High-Tech Park (North)
Nanshan Dist rict, Shenzhen 518057
China
Tel: +86 (0) 755 33305088
Fax: +86 (0) 755 33305099
Sales email:
temperature.sales.asia@meas-spec.com
The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for
inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the
manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement
Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does
Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims
any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different
applications. All operating parameters must be validated for each customer application by customer’s technical experts. Measurement
Specialties, Inc. does not convey any license under its patent rights nor the rights of others.
