TFA LOG 40 PDF data logger

Delivered between Wed, 4.6. and Thu, 5.6.
Only 2 items in stock at third-party supplier
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Product details

The LOG40 allows you to accurately monitor and record temperature, whether during the transport of sensitive products, in cold storage facilities, server rooms, or for required testing protocols. It also enables the monitoring of temperature in living spaces over extended periods. The logger can record up to 40,000 data records. Through a USB interface, the collected data can be automatically output as a PDF file to your PC. A measurement interval of 15 minutes is pre-programmed. Optionally, you can download software for configuration, allowing you to set the storage interval from 1 second to 24 hours. You will be alerted by an alarm if certain thresholds are exceeded or not met. An integrated motion sensor detects and documents vibrations, such as during a location change or when windows or doors are opened and closed. Below the display, there is a status and alarm LED. The device features maximum and minimum value functions, as well as an AVG function and a time marker. The logger is splash-proof according to IP 65 and complies with EU standard 12830. The device is fully manufactured in Germany, and an ISO certificate is included in the delivery. Additionally, optional sensors can be connected: 30.3537 (temperature), 30.3538 (temperature and humidity), 30.3539 (temperature, humidity, and air pressure).

Key specifications

Accessory type
Weather data logger
Signal transmission
USB
Power supply
Battery operated
Item number
34290671

General information

Manufacturer
TFA
Category
Weather station accessories
Manufacturer no.
31.1065.02
Release date
17.5.2023

Colour

Colour
White
Exact colour description
White

Material

Material group
Plastic
Material
Plastic

Accessory properties

Accessory type
Weather data logger
Signal transmission
USB

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Safety

Protection type (IP code)
IP65

Power supply

Power supply
Battery operated

Battery properties

Battery size
AA / LR6 / LR06 / Mignon / R6 / R14505
Number of batteries
2

Product dimensions

Length
4 cm
Width
1.70 cm
Height
10 cm
Weight
64 g

30-day right of return
24 Months Warranty (Bring-in)
2 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Weather station accessories» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.TFA
    0.4 %
  • 2.somfy
    0.8 %
  • 3.Netatmo
    1.2 %
  • 4.Technoline
    1.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.TFA
    0 days
  • 2.Netatmo
    4 days
  • somfy
    Not enough data
  • Technoline
    Not enough data

Return rate

How often is a product of this brand in the «Weather station accessories» category returned?

Source: Digitec Galaxus
  • 1.Netatmo
    2.4 %
  • 2.TFA
    2.7 %
  • 3.Technoline
    7.1 %
  • 4.somfy
    10.9 %
Source: Digitec Galaxus