LM Transit

LM Transit Single Use Data Logger

Little Master Transit (LM Transit) series are one-time use portable temperature data loggers. Ideal for recording temperature during shipping and transport, LM Transit series are easy to use, accurate and affordable solutions for your shipment temperature monitoring in transit. Waterproof (IP65) ensures that you can place them in the most demanding of environments. EN 12830 compliance assures you the quality and the reliability. The bright fluorescent color makes it easy to identify at destination for easy retrieval.



  • Easy to Use
  • Indication for start of logging
  • Cost Effective, single use data logger
  • Memory available in set of 4000/8000/16000/32000 data records.
  • Storage resolution 0.01
  • EN12830 Compliant
  • Direct Connection to PC’s USB port


Model LM Transit
Series 4000-xx
Display and Operator Panels
Display Type None
Status Indicator Red LED for Device working. Red LED for Batch Start / Stop
Panel Keys None
Data Storage Yes
Memory 4000/8000/16000/32000 Data Records
Memory Type Flash, Non-volatile, Data Retention up to 100 years
Analog Input Details
No. Of Channels 1 (Temperature Input)
Temperature Measurement Accuracy ± 0.1% FSR
Sensor Details
Temperature 10K Thermistor; NTC; Internal to the device
Temperature Range -30 to + 60 °C (-22 to +140 °F)
Sensor Response Time 30 min for step change of 50 Deg C
Sensor Accuracy ± 0.5 °C (± 0.9 °F)
Sensor Resolution 0.01
Batch Details
Start/Stop Immediate on pulling TAB
Batch Stop When Memory is full
Delayed Start No
Logging Interval Refer to order code
Download Batch Intermediate after any time the batch started/After the Batch is completed
Temperature (Operation)-30˚C to 60˚C
(Limiting) -35˚Cto 70˚C
(Storage) -35˚Cto 70˚C
Humidity (Operation)0 to 100% RH
Power Requirement
Supply Voltage (Battery Operated) 3.0 V 240mAH; CR2032 Panasonic Coin Cell Battery; User Replaceable
Battery Life >1 Year, at 25˚C and 15min Store Interval
Battery Reverse Polarity Protected
User Calibration Feature Factory Calibrated
Reusability None. One time use, Disposable
Online Feature Power saver mode when USB connected, Online Batch with Current Data Display using LmView software on PC
Confirmatory Standards
Product EN 12830
EMI-EMC EN 61326 Class A
Pollution Degree II
Installation Category IV
Vibration 2g Peak (10Hz-150Hz)
Shock IEC 61010-1
IP Rating IP65
Connectivity USB 2.0, USB 3.0 Compatible
Data Download Time approx 3 sec for 32000 data records
Overall Dimension
Dimension 120 (L) x 40 (W) x 25 (H)
Mounting From the Clip provided on the cap

Specifications are subject to change without notice


  1. Device calibration certificate


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