PCE Instruments THB 40 Temperature and Humidity Datalogger

Model # THB 40

The thermometer records the air temperature as well as the relative humidity and the barometric pressure and saves them internally on an SD card.
The compact device with a large memory (up to max. 16 GB SDHC card) is primarily used for long-term registration in the food sector (refrigerated counters in department stores, refrigerated transports, warehouses) and for measurement and recording in industry (heating and cooling processes, machine temperatures, product storage).
The values recorded in the data logger function can of course also be transferred back to the PC and evaluated (.xls file on the SD card). The electronics of the data logger are protected against impacts and robust handling in industry.

BrandPCE Instruments
Model NumberTHB 40

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The thermometer records the air temperature as well as the relative humidity and the barometric pressure and saves them internally on an SD card. The compact device with a large memory (up to max. 16 GB SDHC card) is primarily used for long-term registration in the food sector (refrigerated counters in department stores, refrigerated transports, warehouses) and for measurement and recording in industry (heating and cooling processes, machine temperatures, product storage). The current measured value is shown directly on the LCD display and is also stored in the data memory so that the value can either be read off directly or the values stored on the SD card can be transferred to a PC or laptop as desired and evaluated graphically as a progression curve.
The values recorded in the data logger function can of course also be transferred back to the PC and evaluated (.xls file on the SD card). You can also check the columns of numbers for outliers and, in the case of the food industry, quickly see whether and, if so, how long the cold chain was interrupted. The internal real-time clock with date allows the user to precisely assign the events. The measuring rate is freely adjustable. The electronics of the data logger are protected against impacts and robust handling in industry.
Measures temperature, humidity, barometric pressure
Flexible internal real-time data storage via SD memory card (1 … 16GB)
The saved data is saved directly as an Excel file on the SD card
Selectable pressure unit: hPa, mmHg and inHg
Low battery display
Large LCD display
Adjustable measuring rate
Easy to use
Robust housing
Optional software kit for online transfer to a PC or laptop (no software is required to evaluate the stored data)

Measurement ranges
Temperature	0 … 50°C / 32 … 122°F
Relative humidity in air	10 … 90% RH
Barometric pressure	10 … 1100 hPa / 7.5 … 825 mmHg / 0.29 … 32.48 inHg
Resolution
Temperature	0.1°C / 0.18°F
Relative humidity in air	0.1% RH
Barometric pressure	0.1 hPa: 10 … 1000 hPa, 1 hPa: 1001 … 1100 hPa / 0.1 mmHg / 0.01 inHg
Accuracy
Temperature	± 0.8°C / ± 1.4°F
Relative humidity in air	± 4% RH: < 70% RH ± ( 4% reading + 1% RH): ≥ 70% RH
Barometric pressure	± 2 hPa: 10 … 1000 hPa, ± 3 hPa: 1001 … 1100 hPa / ± 1.5 mmHg / ± 0.1 inHg
Sampling interval	5,10, 30, 60, 120, 300 or 600 seconds, or automatic (it stores data when there is an alteration of the value of ± 1º, ±1 % RH or ± 1 hPa)
Memory	SD card memory up to 16 GB (an SD card is included in the delivery contents)
Operating temperature	0 … 50ºC / 32 … 122ºF < 90% RH
Power	6 x 1.5V AAA batteries or 1 x 9V electric power supply (optional)
Dimensions	132 mm x 80 mm x 32 mm / 5.1 in x 3.1 in x 1.3 in
Weight (with batteries)	285 g / < 1 lb