Item
Price
Brand
Function
Temperature Range
Temperature Accuracy
Relative Humidity Range
Relative Humidity Accurac
Light Intensity
Accepts External Sensor
Waterproof
Indoor /Outdoor
Shuttle (Y/N)
Software
Dimensions
USB Port
LCD Readout
Temperature-Only USB Datalogger
159744
$52.99
Extech Instruments
Temp Only
-40 to 158 F (Internal)
+/-1F -4 - 122F
NA
NA
NA
No
No
No
No
Included
5"L x 1"W x 1"H
Y
N
Extech Humidity and Temperature Chart Recorder
159798
$299.99
Extech Instruments
Temperature and humidity
-20 to 140 F
+/- 1.8 F
20 to 95%
+/- 3%
No
Yes
No
No
No
Yes
5 in. L x 7.7 in. W x 0.9 in. D
Yes
Yes
HOBO® Pro v2 Outdoor Data Logger (Internal)
138702
$170.00
Internal Temp/RH
-40 to 158 F (Internal)
+/-0.36 32-122F
0 to 100% (Internal)
+/-2.5% from 10 to 90%
NA
No, Internal Only
Yes
Indoor/Outdoor
Yes, Required
Hoboware Pro
4"L x 1 1/2" Dia
Y
N
HOBO Pro v2 Outdoor Datalogger (External)
138703
$199.99
External Temp/RH
-40 to 212 F (External)
+/-0.36 32-122F
NA
NA
NA
6 ft External
Yes
Indoor/Outdoor
Yes, Required
Hoboware Pro
4"L x 1 1/2" Dia
Y
N
HOBO Pro v2 Outdoor Data Logger (2 external temp cables)
138704
$170.00
Extenal Temperature
-40 to 212 F (External)
+/-0.36 32-122F
NA
NA
NA
2 6 ft External
Yes
Indoor/Outdoor
Yes, Required
Hoboware Pro
4"L x 1 1/2" Dia
Y
N
HOBO® U12 Temperature, Relative Humidity and Light Intensity Indoor Data Logger
147977
$140.00
Temp/RH/Light/External Input
-4 to 158 F
+/-0.63 @ 77F
5% to 95%
+/-2.5% from 10 to 90%
1 to 3,000 lumens/footcandles
Yes
No
Indoor
Yes, Optional
Hoboware Pro
2 7/8" L x 2 5/16" W x 7/8"D
Y
N
Extech USB DataLogger, Temperature and Humidity
148423
$79.99
Extech Instruments
Temp/RH
-40 to 158 F (Internal)
+/-1F -4 - 122F
0% to 100%
+/-3%
NA
No
No
No
No
Included
5"L x 1"W x 1"H
Y
N