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B-Series Loggers &
Docking Stations
PRODUCT MANUAL
Item # 3619WD, 3620WD, 3621WD, 3655K, 3655K1
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CONTENTS
Model Specifications 3
Docking Station 4
SpecWare Software 6
Trouble Shooting 7
Warranty 8
CE Declaration of Conformity 8
For customer support, or to place an order, call Spectrum
Technologies at (800)248-8873 or (815)436-4440 between
7:30 am and 5:30 p.m. CST, FAX at (815)436-4460, or E-mail
at info@specmeters.com.
Spectrum Technologies, Inc
2
12360 S Industrial Dr. East
Plainfield, IL 60585
www.specmeters.com
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Model specifications
B-Series Loggers
Internal
Item #
Model B102 T/RH
Item 3621WD
Temp Range: -4 to -185 ºF Temperature
(-20 - 85 ºC) Relative Humidity 4000
Temp Accuracy:±1.1ºF from 5 to 149ºF
(± 0.6ºC from -15 to 65ºC)
Humidity: 0 to 100%, ±5%
Model B101 8K
Item 3620WD
Range: -40 to -185 ºF (-40 to 85 ºC) Temperature 8000
Accuracy:±1.1ºF from 5 to 149ºF
(± 0.6ºC from -15 to 65ºC)
Model 100 2K*
Item 3619WD
Range: -40 to -185 ºF (-40 to 85 ºC) Temperature 2000
Accuracy:±1.8ºF from -22 to 158ºF
(± 1.0ºC from -30 to 70ºC)___
Sensors Intervals
*Use included plastic bag when measuring soil temperature
Button Loggers are NOT “waterproof” they are rated
IP65, meaning water can be sprayed or splashed upon it, but it cannot be immersed.
Continuous contact with water through immersion
or by burying in soil will degrade the seal and may
result in product failure. The enclosed plastic envelopes with the loggers can be used to protect the
loggers if you are measuring temperatures. Envelopes should not be used if also measuring RH.
Please remember to periodically check button loggers after installation. Loggers buried in plastic envelopes may deteriorate over time .
3