HiTemp140 Data Logger Specifications

TEMPERATURE

Temperature Sensor
100 Ω Platinum RTD
Temperature Resolution
0.01 °C (0.02 °F)
Temperature Calibrated Accuracy
±0.1 °C/±0.18 °F (20 °C to +140 °C/68 °F to +284 °F) 
±0.3 °C/±0.54 °F (-20 °C to +19.99 °C/-4 °F to +67.98 °F)
±0.4 °C/±0.72 ºF (-40 °C to -20.01 °C/-40 °F to +-4.02 °F)
Probe Temperature Range
-200 °C to +260 °C (-328 °F to +500 °F)

GENERAL

Memory
32,700
Reading Rate
1 reading every second up to 1 reading every 24 hours
Baud Rate
125,000
Battery Life
1 year typical (1 minute reading rate at 25 °C/77 °F) 
User Replaceable Battery
Material
316 Stainless Steel
Dimensions
HiTemp140-1 Body: 1.55 in x 0.97 in dia. (40 mm x 25 mm dia.)
Probe: 1 in x 0.125 in dia. (0.188 in transitional dia.) 
25 mm x 3.2 mm dia. (4.8 mm transitional dia.)
Body (for 2 in, 5.25 in, 7 in;): 1.75 in x 0.97 in dia. (45 mm x 25 mm dia.)
HiTemp140-2 : 2.0 in x 0.188 in dia. (51 mm x 4.8 mm)
HiTemp140-2-TD: 2.0 in x 0.125 in dia. (0.188 in transitional dia.)
(51 mm x 3.2 mm dia. (4.8 mm transitional dia.)
HiTemp140-5.25: 5.25 in x 0.188 in dia. (134 mm x 4.8 mm)
HiTemp140-5.25-TD: 5.25 in x 0.125 in dia. (0.188 in transitional dia.)
(134 mm x 3.2 mm dia. (4.8 mm transitional dia.)
HiTemp140-7: 7.0 in x 0.188 in dia. (178 mm x 4.8 mm dia.)
IP Rating
IP68
Submersible
Yes
Operating Environment
-40 °C to +140 °C (-40 °F to +284 °F) 
0 %RH to 100 %RH
Required Interface Package
IFC400
Approvals
CE