



Device *1, Battery *1, Calibration Certificate *1, Certificate of Conformity *1, Electronic Manual *1
Product Specifications
Biomedical and pharmaceutical full-scenario monitoring
Cold chain management for medicine, vaccines, biological samples, and food
Suitable for refrigerators, low-temperature freezers, dry ice, liquid nitrogen storage, and laboratories
Three-year brand warranty with 30-day replacement (no repair) policy
CNAS accredited calibration included
Bluetooth real-time data viewing and one-key data printing without opening storage units
FDA and GSP compliant
Swiss original high-precision sensors
Ultra-low temperature recording capability down to -196°C
Supports temperature ranges from -196°C to 150°C depending on model
IP65 industrial-grade waterproof and dustproof design
Nano-level packaging technology for durability
Large capacity CR2450 button battery with up to 180 days continuous operation at 10-minute intervals

961A
CNÂ¥731.00

AS817 Integrated [Dual-Row Display for Temperature And Humidity]
CNÂ¥82.00
Total storage capacity of 32,000 data points
Password protection to prevent unauthorized device operation
Fast temperature measurement within 3 seconds
Large air chamber design for accurate readings
Screen always on with alarm and email notification settings
Supports interval recording from 10 seconds to 24 hours
Easy operation via buttons or software for start/stop and data export
| Model | Probe Type | Temperature Range | Humidity Range | Protection Level | Measurement Accuracy | Resolution | Battery & Life | Dimensions (L×W×H) | Weight |
|---------------------|---------------------|-------------------------|-------------------|------------------|----------------------------------------------|----------------------|------------------------------------------------|--------------------------|---------|
| Tlog100/B100 | Built-in Temperature | -30°C to 70°C | N/A | IP65 | ±0.3°C (-20°C~40°C); ±0.5°C (-50°C~80°C) | Temp: 0.1°C | 3.0V CR2450, replaceable; 2 years total use | 115.5mm × 47mm × 16.2mm | 60g |
| Tlog100E/B100E | External Temperature | -40°C to 85°C | N/A | IP65 | ±0.3°C (-20°C~40°C); ±0.5°C (-50°C~80°C) | Temp: 0.1°C | Same as above | Same as above | Same |
| Tlog100EC/B100EC | External Low Temp | -85°C to 150°C | N/A | IP65 | ±0.3°C (-20°C~40°C); ±0.5°C (-50°C~80°C) | Temp: 0.1°C | Same as above | Same as above | Same |
| Tlog100EL/B100EL | External Ultra-Low Temp | -196°C to 150°C | N/A | IP65 | ±0.3°C (-20°C~40°C); ±0.5°C (-50°C~80°C) | Temp: 0.1°C | Same as above | Same as above | Same |
| Tlog100H/B100H | Built-in Temperature & Humidity | -30°C to 70°C | 0~100% RH | IP65 | Temp: ±0.3°C (-20°C~40°C); Humidity: ±3% RH | Temp: 0.1°C; Humidity: 0.1% RH | Same as above | Same as above | Same |
| Tlog100EH/B100EH | External Temperature & Humidity | -40°C to 85°C | 0~100% RH | IP65 | Temp: ±0.3°C (-20°C~40°C); Humidity: ±3% RH | Temp: 0.1°C; Humidity: 0.1% RH | Same as above | Same as above | Same |
3.0V CR2450 button battery, replaceable
Password protection to prevent unauthorized access
Large air chamber design for rapid and accurate temperature measurement within 3 seconds
IP65 rated for industrial waterproof and dustproof performance
Nano-level packaging for enhanced durability
Supports Bluetooth printing and real-time monitoring via elitech Cold Cloud platform
Equipped with advanced calibration and testing systems including -200°C ultra-low temperature calibration, Swiss 7637 testing system, Agilent comprehensive analyzer, and programmable temperature/humidity chambers to ensure compliance with pharmaceutical industry standards
Three-year brand warranty
30-day replacement without repair policy
Over 120 professional tests conducted
National-level scientific research laboratory equipped with over 150 sets of advanced testing equipment
elitech is committed to providing high-quality, reliable cold chain data management solutions tailored for biomedical, pharmaceutical, food safety, and laboratory applications.

AS837 Integrated [Dual-Row Display for Temperature And Humidity]
CNÂ¥189.00