(LM-RH) are Easy to Use, Accurate and Affordable solutions to monitor and record temperature and humidity – environmental parameters that are critical to a wide variety of industries. It also offers a choice of PC connectivity through a USB port. These data loggers are ideal for all applications where monitoring proper environmental conditions are paramount. These are reusable temperature and humidity data loggers. They are available in a variety of models and are configured from the PC to record and monitor data independently. Direct USB connectivity eliminates the need for the cable and improves ease of operation.
- Up to32000 Data Records.
- Logging Interval is user programmable from 3sec to 18 hours.
- LCD Display with Min, Max, Battery Low, And Current Reading.
- View Min. and Max. On display over entire batch on click of a button
- Display Resolution of 1.
- Storage Resolution of 0.01
- Battery Life of >1 year
- User Replaceable Battery
- Insert instantaneous data (TAG) with time stamp.
- Download multiple data loggers in same file and view them together.
- Direct USB connection to PC port.
|Model||LM – RH|
|Display and Operator Panels|
|Display Type||2.5 Character LCD Display with Min, Max, Battery Low, And Current Temperature|
|Display Dimension||25 x 31 mm; 0.35” TN Reflective|
|Display ON/OFF/Auto off||Programmable from PC Application|
|Status Indicator||Red LED for Device working Blue LED for Batch Start / Stop|
|Reading Types||Actual with Min Max. ON Display and PC|
|Min / Max||Min Data Display / Max Data Display / Current Data with respect to Current Measurement|
|Memory||8000/16000/32000 Data Records|
|Memory Type||Flash, Non-volatile, Data Retention up to 100 years|
|Analog Input Details|
|No. Of Channels||2 (Temperature Input) and %RH|
|Temperature||10K Thermistor; NTC; Internal to the device|
|Temperature Range||-30 to + 60 °C (-22 to +140 °F)|
|Temperature Measurement Accuracy||± 0.1% FSR|
|Sensor Response Time||30 min for step change of 50 Deg C|
|%RH Sensor Type||Capacitive|
|Humidity Range||0-100 %RH;|
|%RH Measurement Accuracy||± 3% for 30 to 90 % RH outside ± 5%|
|Temperature Effect||± 0.5%RH max for temperature range of 10 to 50 Deg C|
|Sensor Resolution||0.01 storage / 1 display|
|Batch Stop||Intermediate Any time / Memory Full / After n Reading / At Specific Time|
|Logging Interval||Programmable from 3Sec to 18Hours via Software|
|Delayed Start||Absolute / Relative up to 45 days|
|Tagging||Yes. On long press of a Key with an indication on display|
|Batch Stop required to Download||No|
|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|
|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 + 2 Point user calibration for each sensor|
|Restore Calibration||User can revert to original factory calibration any time|
|Online Feature||Power saver mode when USB connected, Online Batch with Current Data Display using LmView software on PC|
|EMI-EMC||EN 61326 Class A|
|Vibration||2g Peak (10Hz-150Hz)|
|Connectivity||USB 2.0, USB 3.0 Compatible|
|Data Download Time||approx 3 sec for 32000 data records|
|Dimension||120 (L) x 40 (W) x 25 (H)|
|Mounting||From the Clip provided on the cap|
1) 3.0 V 240mAH; CR2032 Panasonic Coin Cell Battery
Part No.: 119007