PCE Instruments HT 70 Compact Thermo-hygrometer

Model # HT 70

The compact thermo-hygrometer with a large memory (up to a maximum of 16,000 values) is primarily used for long-term registration, for example in the food sector (e.g. refrigerated counters in supermarkets, refrigerated transport, warehouses) or in the industrial sector (heating and cooling processes, machine temperatures, product warehouses…)
The values stored in the device are transferred to a PC or laptop and the software evaluates them graphically as a curve. The storage can either be triggered manually or you program the thermo-hygrometer in advance (start and stop time, date and recording rate) to record on site.
The internal real-time clock with date allows the user to precisely program the events. The storage rate of the thermo-hygrometer is freely adjustable. The compact dimensions allow the thermo-hygrometer to fit almost anywhere. The current measurement can be ended and a new measurement started automatically by pressing the button on the thermo-hygrometer.

BrandPCE Instruments
Model NumberHT 70

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The hygrometer records the air temperature and humidity and stores them internally. The compact thermo-hygrometer with a large memory (up to a maximum of 16,000 values) is primarily used for long-term registration, for example in the food sector (e.g. refrigerated counters in supermarkets, refrigerated transport, warehouses) or in the industrial sector (heating and cooling processes, machine temperatures, product warehouses…) An LED signals that the thermo-hygrometer is recording data. The values stored in the device are transferred to a PC or laptop and the software evaluates them graphically as a curve. Of course, the measured values are also displayed in a table. The storage can either be triggered manually or you program the thermo-hygrometer in advance (start and stop time, date and recording rate) to record on site.
The internal real-time clock with date allows the user to precisely program the events. The storage rate of the thermo-hygrometer is freely adjustable. The compact dimensions allow the thermo-hygrometer to fit almost anywhere. The current measurement can be ended and a new measurement started automatically by pressing the button on the thermo-hygrometer. This function of the thermo-hygrometer is particularly helpful when monitoring freight, if you want to check the transport back and forth without having to re-program the thermo-hygrometer.
USB datalogger
Calculation of dew point
Max. 16,000 data records can be saved
Export to software possible
450 day running time
Adjustable storage rate from 1 second
Compact dimensions
Wall bracket included

Temperature Measured Parameter
Measuring range	-40 to 85 °C
Accuracy	±0.5 °C (0 to 70 °C) , ±0.8 °C (-20 to 0 °C)
Measurement / storage rate	1 s to 15 days
Relative humidity Measured Parameter
Measuring range	0 to 100% rel. humidity
Accuracy	±3% rH (10 to 90 % rH) , ±4% rH (rest of range)
Measurement / storage rate	1 s to 15 days
Drift Measured Parameter
Accuracy	Temperature: 0.03 °C / year , Humidity: 0.25 % r.H. / year
Response time	2 minutes
Memory size	max. 16,000 measured values
Power supply	CR2032 battery
Battery life	ca. 450 days (@25 °C / 15 min. storage rate)
Environmental conditions	-40to+85 °C
Protection	IP30
Dimensions	69.5 x 47.5 x 18.7 mm
Weight	44 g