Wireless Humidity Data Logger

15% to 95% RH

XpertLog® LMS RH covers local monitoring applications between 15% to 95% RH, -40°C to +85°C. User friendly, easy setup, swipe to add loggers, 2D/3D views, alarms, email warnings, real time data transmission.

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Xpertlog® LMS RH covers local monitoring applications between -40°C to +85°C (-200°C to +400°C RTD sensor range)
User friendly: easy setup, swipe to add loggers, 2D/3D view, alarms, email warnings, pre-calibration not needed
Real time data transmission
Data loggers powered by batteries and/or power supply
High accuracy: ±2.0% RH @ +23°C (15-60% RH) / ±0.1°C from -40°C to +85°C.
Network ready: multiple users, centralized, server database, active directory authentication
Data integrity: FDA 21 CFR Part 11

CharacteristicsLMS RHLVSC.3.1.7 - March 2020
Sensor typecapacitive
4 wires PT-100
- rigid20mm (0.8")
- temp. sensor size1.5 x 8 mm (0.06 x 0.315”)
- temp. cross section1.77 mm2 (0.0027 inch2)
Operating range
- humidity15% to 95% RH
- body temp.-40°C to +85°C
- sensor temp.-40°C to +85°C
Accuracy±2.0% RH @ +23°C (15-60% RH)
±3.0% RH @ +23°C (60-95% RH)
±0.1°C from -40°C to +85°C
Resolution0.01% RH; 0.01°C
Memory capacity16,000 data points humidity / 16,000 data points temperature
Sampling rate1 sec to 24 hours
Internal clock drift4 sec / 24 h @ 23 °
Logger update rate5 sec to 24 h - user configurable
- materialPeek 1000 - FDA compliant
- enclosureIP-51
- weight93g (3.28 oz)
- diameter60 mm (2.36")
- height68 mm (2.68")
PowerExternal and internal
2 x Lithium batteries
0.35 g/each Lithium content
classified UN3091 under IATA DGR section
compliant with ICAO/IATA packing instructions 970
user replaceable
Battery lifetimeUp to 6 months, based on usage
Wireless range121m (400 feet)
Radio frequency2.4 Ghz ISM band
Access PointUSB to computer
traceable NIST/COFRAC - ITS-90 coefficients stored in the internal memory
close loop calibration, using XpertLog® software
Standard Calibration Points25°C / 20%RH
25°C / 45%RH
25°C / 65%RH
25°C / 75%RH
Upon special request: 25°C / 90%RH
Health Safety:
EN 60601-1-2 / 2007
EN 300440-2 v1.3.1 (2009-03)
EN 60950-1 / 2006