HiTemp140 High Temperature Data Logger
Rugged, high precision, high temperature data logger built for use in autoclaves and harsh environments
The HiTemp140 is a premier high-temperature data logger uniquely engineered for performance in harsh environmental conditions. This submersible unit is crafted to deliver reliable data logging in industries where temperature accuracy is critical. With its robust stainless steel design, the HiTemp140 is especially suited for applications in pharmaceuticals, food processing, and industrial manufacturing. These sectors demand precise monitoring tools that can withstand not only high temperatures but also the rigorous cleaning processes often required in such settings.
The HiTemp140 operates within a standard temperature range of -40 °C to +140 °C (-40 °F to +284 °F), making it a robust tool for a variety of high-temperature applications. For processes that reach higher temperatures, the HiTemp140-5.25, HiTemp140-7, HiTemp140-FP and HiTemp140-PT can be used with thermal barriers including the HiTemp140-TS, which can extend the temperature range up to 250 °C (482 °F).
The HiTemp140 is available with a variety of probe lengths and styles, each designed for specific scenarios and applications. The selection of a probe depends on factors such as the nature of the medium being monitored, the required insertion depth, and the environment’s physical space constraints. To learn more about the variety of probes available, please click here. With a substantial storage capacity for up to 32,256 time and date-stamped readings, the HiTemp140 can continuously record data over extended periods.
Additionally, it is fully compatible with the MadgeTech 4 Data Logger Software, which facilitates straightforward setup, comprehensive data management, and detailed analysis. This software compatibility enhances operational efficiency and ensures precision in data logging tasks, making it an ideal choice for rigorous monitoring needs.
- ±0.1 °C (± 0.18 °F) Accuracy
- Operates up to 140 °C (284 °F)
- Submersible (IP68)
- User Replaceable Battery
- Rugged
- Programmable Start Time
- Programmable Stop Time
- Engraved Label
- Probe Lengths up to 7 inches
- Battery Life Indicator
| General | |
| Memory | 32,256 readings |
| Reading Rate | 1 reading every second up to 1 reading every 24 hours |
| Baud Rate | 125,000 |
| Battery Life | 2 years typical (1 minute reading rate) Fast reading intervals and extreme temperatures will shorten the battery life substantially User Replaceable Battery |
| Material | 316 Stainless Steel, Radel |
| HiTemp 140 Rigid and Rigid Transitional Diameter 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.) |
| HiTemp140 Fast Response Probe Dimensions | Body: 1.89 in x 0.97 in x 0.97 in (48.1 mm x 24.6 mm x 24.6 mm) Probe: 1.75 in x 0.0625 in dia. (0.188 in transitional dia.) (44.5 mm x 1.59 mm (4.78 mm Transitional dia.)) |
| Key Ring End Cap | Key ring replaces standard bottom Thru-hole: 0.150" |
| IP Rating | IP68 |
| Submersible | Yes |
| Operating Environment | -40 °C to +140 °C (-40 °F to +284 °F); 0 %RH to 100 %RH; 0.002 PSIA to 100 PSIA (Body of Logger Cannot Exceed 140 °C) |
| Required Interface Package | IFC400 |
| Approvals | CE |
| Temperature | |
| Temperature Sensor | 100 Ω Platinum RTD |
| Temperature Resolution | 0.01 °C (0.018 °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) (Body of Logger Cannot Exceed 140 °C) |
• Autoclave verification
• Implement HACCP programs
• Food preparation and processing
• Environmental studies
• Well monitoring
• Dishwasher testing
• Pasteurization
MadgetechIFC400 Data Logger Interface
Interface cable package for the HiTemp140 and PR140 data loggers
Buy now!$180.00 CADNormally ships in 1-2 weeks
MadgetechIFC406 Multiplexer Data Logger Interface
IFC406 multiplexer data logger interface allows for multiple data loggers to be connected into one interface
Buy now!$823.50 CADNormally ships in 1-2 weeks
MadgetechHiTemp140-TS Thermal Shield
Thermal shield for the HiTemp140 data logger, allows the data logger to be used in temperatures from –200 °C to +250 °C
Starting at$148.50 CADNormally ships in 1-2 weeks
MadgetechKey Ring End Cap
For use with the PR140, RHTemp1000 or HiTemp140 series data loggers, easily attaches to your key ring or lanyard
Buy now!$15.00 CADNormally ships in 1-2 weeks
MadgetechMagMount-1
Magnetic holder for use with the PR140, HiTemp140 series and 1000 series data loggers
Buy now!$70.00 CADNormally ships in 1-2 weeks
MadgetechER1425S-HT Lithium Battery
150°C 3.6 V lithium battery, 1/2 AA pressure contact
This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
MadgetechHiTemp140-O-Ring
One set of replacement O-rings for the HiTemp140
Buy now!$6.00 CADNormally ships in 1-2 weeks
MadgetechMultiMount-Z Data Logger Stand
Versatile mount or stand for use with the HiTemp140 series of data loggers
Buy now!$140.00 CADNormally ships in 1-2 weeks
MadgetechMadgeTech 4 Secure Validation Software Package
IQ/OQ/PQ secure software validation workbook and software package
Buy now!$2,100.00 CADNormally ships in 1-2 weeks
MadgetechDLS100 Data Logger Stand
Compact, portable base for use with the HiTemp140, PR140 or the 1000 series of MadgeTech data loggers, durable and submersible
Buy now!$37.50 CADNormally ships in 1-2 weeks
















