MostraLog  - Temperature and Humidity Data Logger for show cases

MostraLog black

MostraLog white

Our self-developed, high-precision data logger is ideal for museum showcases due to its simple, small design. If the device is to remain invisible in the showcase or be accessible at all times, an external humidity sensor can be connected and the device itself hidden in the display case floor. With the remote control, the device can also be controlled and queried through the display glass. For light or sound signals when exceeding the alarm limits, an alarm cable can be connected. The included 2 GB microSD card allows storage of over 10 million readings.

A unique accessory is the calibration set, which allows you to recalibrate and readjust up to 6 devices simultaneously. Because moisture sensors generally cause a slight shift in humidity measurements due to their aging, they should be calibrated at least every 2 years. The set consists of 2 boxes in which two different saturated salt solutions (NaCl and MgCl) generate a certain relative humidity. The devices are placed in the box and calibrated with the remote control at the same time to this humidity point.

With the free software you can configure, read and manage the devices. You can hang any measurements and curves together and superimpose up to three curves to compare them.

Two standard AAA batteries ensure a long service life of up to 2.5 years, depending on the measuring interval and the use of the IR remote control.


Technische Daten:

Measurement range temperature -18C to +70C (0F to 158F)
Accuracy temperature 0.5C (5C to 45C); 1F (41F to 113F)
Resolution temperature 0.1C (0.2F)
Measurement range humidity 0% to 100% RH
Accuracy humidity 2% RH (10% to 90% RH)
Resolution humidity 0.1% RH
Operating range -18C to +70 C (0F to 158F)/ 0% to 100% RH
Memory 2 GB microSD-card
Logging rate 5 to 120 min, in 5 min intervals
Start options Immediate start
Alarm Min-/Max-settings
Alarm output Switch contact, digital signal (active low) for limits and low battery
Data transfer USB or microSD-card
Battery 2 x standard AAA, replaceable
Battery life Up to 2.5 years
Case ABS, black or white
Dimensions 58 x 47 x 21 mm
Weight 57 g
External sensor Sensor head 8 mm; cable 2 or 5 m


External sensor with cable

Calibration box

Remote control

MostraLog datalogger black or white, incl. software (download), batteries (2 x AAA), microSD-card, paper clip to operate buttons, manual
130,- €
External RH/T-sensor with 2 m or 5,0 m cable
2,5 m: 72,- €
5,0 m: 76,- €
Remote control
15,- €
Alarm cable 1.8 m wit open ends
8,- €
Calibration set incl. 2 boxes for 6 MostraLog each and 2 calibration salts
55,- €
ISO calibration certificate
from 50,- €

Terms of sales and delivery

Products on stock are usually sent out within one week. Nevertheless, please order as early as possible. Transport is normally by FedEx Economy (±2-3 days within Europe), carriage is charged according to weight, dimensions and number of parcels.
All prices are exclusive VAT. Payments can be made within 30 days by bank transfer, within 14 days with 3% discount. All prices are subject to change without prior notice according to our terms and conditions. Check our website for actual information.

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Long Life for Art | Christoph Waller | Hauptstr. 47 | D-79356 Eichstetten | Tel. +49(0) 7663 608 99-0 | Fax -20
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