
- ±0.1 °C (± 0.18 °F) Accuracy
- Operates up to 140 °C (284 °F)
- Submersible (IP68)
- User Replaceable Battery
- Probe Lengths up to 7 inches
- Programmable Start and Stop Time
- Stainless Steel Construction
- Data Logging with 32,256 Readings Capacity
The HiTemp140 High Temperature Data Logger is a robust and high precision device tailored for harsh environments. Constructed from durable stainless steel, it can withstand submersion and temperatures reaching up to 140 °C (284 °F). With its standard calibration, it achieves an impressive accuracy of ±0.1 °C (± 0.18 °F) throughout a broad temperature range.
This reliable data logger can record up to 32,256 readings and is equipped with a robust external probe capable of reaching temperatures as high as 260 °C (500 °F). The HiTemp140 is engineered for easy operation and seamless data processing using MadgeTech 4 Software. Simply dock the data logger in the IFC400 or IFC406 station for straightforward starting, stopping, and downloading operations, with options for immediate or delayed start times, and adaptable reading rates.
Advanced Features
The HiTemp140 is designed with advanced features such as multiple graph overlay, statistics, digital calibration, and various data views including graphical and summary formats. It supports comprehensive time zone data management, allowing for data annotations, min/max/average lines, and more. Data can be exported directly to Excel® for extensive analysis and calculations.
Versatile Applications
The HiTemp140 proves invaluable across a myriad of applications such as autoclave verification, implementation of HACCP programs, food preparation and processing, environmental studies, well monitoring, dishwasher testing, and pasteurization processes. Its rugged design and sophisticated software compatibility ensure long-term operative efficiency, and its user-replaceable battery extends deployment viability.
Response Time
The response time can vary significantly depending on the model. The Fast Response probes offer the fastest response time, but because the probe is thin, it's less durable and only offered with a 2" length. Rigid transitional diameter probes have a slower response time than the Fast Response probes, but still offer faster response than the rigid probes, but with more flexibility in probe length than Fast Response models.
MadgeTech 4 Software
Madgetech 4 is a free downloadable software. It provides the following software functions:
Data Logger Setup and Configuration
Real Time Display of each Channel
Retrieval of the Recorded Data
Report Generation
Multiple Graph Overlay
Statistics
Zoom In/ Zoom Out
Lethality Equations (F0, PU)
Mean Kinetic Temperature
Data Annotation
Min./Max./Average Lines
Data Logger Calibration
Videos |
![]() |
Downloads |
HiTemp140 Specification Sheet |
HiTemp140 Product User Guide |
HiTemp140-FR Specification Sheet |
HiTemp140-FR Product User Guide |
Popular Models - To order click on the model number (or scroll to the top of the page and choose the desired options from the drop down menus) then ADD TO CART |
Part Numbers | Probe Style | Probe Length | Key Ring |
HiTemp140-1-KR | Rigid | 1.0" x 0.125" | Yes |
HiTemp140-1 | Rigid | 1.0" x 0.125" | No |
HiTemp140-2-KR | Rigid | 2.0" x 0.1875" | Yes |
HiTemp140-2 | Rigid | 2.0" x 0.1875" | No |
HiTemp140-5.25-KR | Rigid | 5.25" x 0.1875" | Yes |
HiTemp140-5.25 | Rigid | 5.25" x 0.1875" | No |
HiTemp140-7-KR | Rigid | 7.0" x 0.188 | Yes |
HiTemp140-7 | Rigid | 7.0" x 0.188 | No |
HiTemp140-2-TD-KR | Rigid Transitional Diameter | 2.0" x 0.125" OD w/ 0.188 trans. dia. | Yes |
HiTemp140-2-TD | Rigid Transitional Diameter | 2.0" x 0.125" OD w/ 0.188 trans. dia. | No |
HiTemp140-5.25-TD-KR | Rigid Transitional Diameter | 5.25" x 0.125" OD w/ 0.188" trans. dia. | Yes |
HiTemp140-5.25-TD | Rigid Transitional Diameter | 5.25" x 0.125" OD w/ 0.188" trans. dia. | No |
HiTemp140-FR-2-KR | Fast Response | 2" | Yes |
HiTemp140-FR-2 | Fast Response | 2" | No |
SPECIFICATIONS
Temperature Sensor: 100 Ω Platinum RTD
Probe Measurement Range: -200 °C to +260 °C (-328 °F to +500 °F)
Body Operating Temperature: Cannot exceed 140 °C
Temperature Resolution: 0.01 °C (0.02 °F)
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 °F (-40 °C to –20.01 °C/-40 °F to -4.02 °F)
Start Modes: Software programmable immediate start
Delay start up to 18 months in advance
Stop Modes: Manual or Timed (specific date and time)
Real Time Recording: May be used with PC to monitor and record data in real time
Password Protection: Optional password to restrict access to configuration options
Memory: 32,256 readings
Trigger Settings: High and Low limits can be set
Reading in Trigger Settings Mode: 6,451 readings
Wrap Around: Yes
Reading Rate: 1 reading every second up to 1 reading every 24 hours
Calibration: Digital calibration through software
Calibration Date: Automatically recorded within device
Battery Type: 3.6V high-temperature lithium, user replaceable
Battery Life: 2 years typical (1 minute reading rate)
Data Format: Date and time stamped °C, K, °F or °R
Time Accuracy: ±1 minute/month at 20 °C to 30 °C (68 °F to 86 °F)
Computer Interface: IFC400 OR IFC406 USB docking station required
Operating System Compatibility: Windows XP SP3 or later
Software Compatibility: Standard Software version 2.03.06 or later
Secure Software version 4.1.3.0 or later
Operating Environment: -40 °C to +140 °C (-40 °F to +284 °F), 0 %RH to 100 %RH, 0.002 PSIA to 100 PSIA
IP Rating: IP68
Dimensions (Body):
HiTemp140-1: 1.6 x 0.970 in dia. (40 mm x 24.6 mm dia.)
HiTemp140-2, 5.25, 7: 1.9 x 0.970 in dia. (48 mm x 24.6 mm dia.)
Dimensions (Probe):
HiTemp140-1: 1.1 x 0.125 in dia. (0.188 in transitional dia.)
HiTemp140-2: 2.0 x 0.188 in dia. (51 mm x 4.8 mm)
HiTemp140-5.25: 5.25 x 0.188 in dia. (133 mm x 4.8 mm dia.)
HiTemp140-7: 7.0 x 0.188 in dia. (178 mm x 4.8 mm dia.)
Weight: 4.2 oz (120 g)
Material: 316 Stainless Steel, Radel
Approvals: CE
HiTemp140-FR (fast response model) Specifications:
Probe Dimensions: 2 x 0.0625 in dia.
Reading Rate: Up to 4 readings per second (4 Hz)
Response Time:
- In Air: t60 = 39 seconds, t90 = 2 min 43 seconds
- In Water: t60 = 10 seconds, t90 = 12 seconds
Weight: 2.3 oz (65 g)