About
Display 28 True colour TFT display with touch screen
Range:
Temperature 40 to 85C
Humidity 0 to 100 RH
Resolution 001 C 001 RH
Accuracy at 23C 5 C : 0.2 C / 0.8 % RH
Psychometric calculated indication
Dew Frost point Dp Fp
Wet Bulb Temperature Tw
Vapour partial pressure E
Vapour Saturation pressure Ew
Mixing ratio by weight dry g kg
Enthalpy H KJ kg
Specific Humidity moisture g kg
Absolute Humidity moisture g m
Volume mixing ratio dry ppm
Calculation method WMO method
Display refresh rate 1 s typical
Calibration 5 point lookup table for both Temperature Humidity
Alarm Audible: Visible user settable individual High Low alarm set with alarm mode selection for all the 3 parameters
Touch sound On Off option available
Logging interval 1 sec to 24 Hrs programmable
Memory capacity 4 to 32 GB Internal storage
Data download Via USB
Battery charging port USB C type
Integrated battery 37V 10000 mAh Inbuilt rechargeable polymer Liion battery
Backlight time interval: 0 OFF to 59 mins - 59 secs user adjustable
Brightness adjustment: 10 to 100 user adjustable
Application environment range 10 to 60 C 0 to 100 RH non condensed
Storage environment range 10 to 45 C 10 to 90 RH
Housing material ABS with antislip grip silicon cover
Protection class: IP40
Overall Dimension in mm: 35 x 80 x 165 mm L x B x H
Instrument Weighte 560 g Approx
Exceptional Measurement Accuracy and ReliabilityEngineered with capacitive humidity and precise temperature sensors, this hygrometer offers highly sensitive and rapid readings within 10 seconds. The device delivers measurements ranging from 0100% RH and -20C to 60C, ensuring confidence in results across a range of environmental conditions. Factory calibration offers out-of-box reliability, while user-adjustable settings provide flexibility for ongoing accuracy.
Designed for Portability and ConvenienceWeighing 560 grams and featuring a rugged ABS plastic shell, this hygrometer is built for handheld use in demanding environments. The backlit LCD display enables clear data visualization, even in dim spaces. With low power consumption, up to 200 hours of battery life, and automatic power-off after 15 minutes of inactivity, it is perfect for long work sessions in the field or lab.
FAQs of Precision Portable Hygrometer:
Q: How do I record humidity and temperature readings with this portable hygrometer?
A: Readings can be viewed on the large backlit LCD screen and manually logged as needed. The data hold feature allows you to freeze displayed values for easy transcription during measurement.
Q: What are the benefits of the factory calibration and user adjustability?
A: Factory calibration ensures immediate accuracy, while user adjustability lets you fine-tune the device for specific conditions or recalibrate after extensive use, maintaining precision over time.
Q: When does the auto power-off feature activate, and how does it help?
A: The hygrometer automatically powers off after 15 minutes of inactivity. This function conserves battery life, extending operating time during fieldwork or prolonged usage.
Q: Where can this hygrometer be effectively used?
A: Its robust design and wide measurement range make it suitable for laboratories, industrial plants, warehouses, HVAC system assessments, and meteorological fieldwork.
Q: What is the process for adjusting calibration settings?
A: Calibration can be adjusted through the push-button interface on the device. Refer to the user manual for specific instructions to ensure optimal performance for your environment.
Q: How does the device ensure accurate measurement in changing humidity and temperature conditions?
A: The capacitive humidity sensor and precise temperature sensor provide fast response times (10 seconds) and high sensitivity, delivering stable and reliable readings even as environmental conditions shift.
Q: What are the key usage advantages of its handheld, portable design?
A: Its compact size, lightweight body, and absence of external cables allow for easy transport and one-handed operation, making it ideal for on-site measurements and quick assessments anywhere.