2021 High quality Temperature Humid Transmitter - HENGKO Hand-Held HT-608 d Digital Humidity and Temperature Meter, Data Logger for Spot-checking & Quick Inspections – HENGKO

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2021 High quality Temperature Humid Transmitter - HENGKO Hand-Held HT-608 d Digital Humidity and Temperature Meter, Data Logger for Spot-checking & Quick Inspections – HENGKO Detail:

The robust sintered metal housing of the non-sensitive HENGKO HT608 d handheld dew point meter data logger protects it against mechanical impacts. It can therefore measure temperature and humidity even in harsh environmental conditions.

✔ Measures air temperature and humidity quickly and reliably

✔ Probe with an exceptionally small diameter of 8 mm

✔ Measuring range: humidity 0 to 100% relative humidity; temperature -30 to +80°C

✔ Thin humidity/temperature probe with cable

✔ On-board CR2450 wide warm button battery, external power still ensure the normal operation of the module, no data loss

✔ Integrated large-capacity flash chip, allowing storage of up to 65,000 records, meeting long-term recording needs.

✔ Output temperature and humidity, dew point temperature, wet bult temperature.

✔ Ultra-low power consumption design, when powered by the onboard button battery, the average power consumption is only tens of microamperes.

✔ Robust metal housing and protection against dust and water jets in compliance with protection class IP 65

✔ Two software versions are available for measurement data analysis on the PC, basic software can be downloaded free of charge

HT608 Humidity and Temperature Meter

Do your short-term measurements reveal no irregularities? Yet the ambient building or storage conditions still do not meet the designated requirements? The HENGKO HT608 d is the perfect humidity meter & data logger for analyzing precise industrial development using long-term measurements.

With its large measurement data memory (up to 65000 readings can be recorded) and its on-board CR2450 wide warm button battery, external power still ensure the normal operation of the module, no data loss, the HENGKO HT608 d is the ideal instrument for the long-term recording of climate data.

Safety and convenience at all levels

Thanks to its robust metal housing, the humidity meter & data logger is protected against hard impacts and will maintain its durability even in harsh environmental conditions. Moreover, it conforms to protection class IP 65 and can therefore be exposed to water jets and dust. This is particularly handy if cleaning is undertaken at the measuring location, because this means that the HENGKO HT608 d does not need to be removed. The HENGKO HT608 d will not sustain any damage even in dusty or dirty conditions.

This HENGKO HT608 d makes the security of your measurement data top priority. As soon as you start a measurement program and values for temperature and humidity are stored in the HENGKO HT608 d, these will never be lost again. Even in the face of emergency power, the instrument can still work normally, to ensure that the data is not lost.
Wide warm button battery (CR2450) are provided for the HENGKO HT608 d power supply. If a battery is spent, you can change this yourself.

General technical data
Length probe shaft tip	250 mm (300 600 can be choose)
Diameter probe shaft tip	8 mm

Technical data humidity sensor

We adpots high precision RHT-H series capacitive digital sensor as the temperature and humidity measurement component. Please select the suitable model for your probe.

Model	Humidity Accuracy(%RH)	Temperature (℃)	Voltage Supply(V)	Interface	Relative Humidity Range(RH)
RHT-20	±3.0 @ 20-80% RH	±0.5 @ 5-60 ℃	2.1 to 3.6	I²C	-40 to 125 ℃
RHT-21	±2.0 @ 20-80% RH	±0.3 @ 5-60 ℃	2.1 to 3.6	I²C	-40 to 125 ℃
RHT-25	±1.8 @ 10-90% RH	±0.2 @ 5-60 ℃	2.1 to 3.6	I²C	-40 to 125 ℃
RHT-30	±2.0 @ 10-90% RH	±0.2 @ 0-65 ℃	2.15 to 5.5	I²C	-40 to 125 ℃
RHT-31	±2.0 @ 0-100% RH	±0.2 @ 0-90 ℃	2.15 to 5.5	I²C	-40 to 125 ℃
RHT-35	±1.5 @ 0-80% RH	±0.1 @ 20-60 ℃	2.15 to 5.5	I²C	-40 to 125 ℃
RHT-40	±1.8 @ 0-100% RH	±0.2 @ 0-65 ℃	1.08 to 3.6	I²C	-40 to 125 ℃
RHT-85	±1.5 @ 0-100% RH	±0.1 @20 to 50 °C	2.15 to 5.5	I²C	-40 to 125 ℃

HENGKO Provides RHT-H serious chips to help you choose our temperature transmitter / control / sensor / probe humidity and other products that to meet your measurement in different enviroment.

Type	Technical Specifications
Current	DC 4.5V~12V
Power	<0.1W
Measurement range	-30~80°C，0~100%RH
Accuracy	Temperature	±0.1℃(20-60℃)
	Humidity	±1.5%RH（0%RH~80%RH,25℃)
Long-term stability	humidity：<1% RH/Y temperature：<0.1℃/Y
Dew point range:	-60℃~60℃（-76 ~ 140°F）
Response time	10S(wind speed 1m/s)
Communication interface	RS485/MODBUS-RTU
Records and Software	65,000 records, with Smart Logger professional data management and analysis software
Communication band rate	1200, 2400, 4800, 9600, 19200, 115200(can be set), 9600pbs default
Byte format	8 data bits, 1 stop bit, no calibration