Temperature and Humidity Dew Point Wet Bulb Recorder
Environment temperature | |
Measurement range | -30 ~ 80°C(-22~176°F)(probe only) |
Accuracy | ±0.1 °C(@25°C) |
Resolution | 0.01 °C/°F |
Sampling frequency | 1 time per second |
Relative Humidity | |
Measurement range | 0~100%RH |
Accuracy | ±1.5%RH(0%RH~80%RH,25ºC) |
Resolution | 0.1%RH |
Response time | Less 10S (90% 25ºC,wind speed 1m/s) |
Dew Point Temperature | |
Dew point temperature range | -30 ~ 80 °C (-22~176 °F) |
Wet Bulb Temperature | |
Wet bulb temperature range | -20 ~ 60 °C(-4~140 °F) |
Other Specification | |
Records | 32000 records |
Store-in | 99 groups (Special data can be manually saved on demand, additional saving, directly read on the display) |
Power | A standard 9V 6LR61 or 6F22 battery |
Battery life | About 300 hours(use 6LR61 9V alkaline battery) |
Operating environment | 0 ~ 40°C (32 ~ 104°F),< 80% RH Non - CondensingStorage environment |
Storage environment | -10~ 60°C (14 ~ 140°F),<80% RH Non - Condensing |
Weight and size | About 200g(Battery included not including the probe), 215mm*58mm*33mm |
Probe rod length | Split ultra long distance with stainless steel housing |


Certificatate by CE, ISO9001, FCC, ROSH etc. Patents 30+
HENGKO Technology Co., Ltd., established in 2001, is professional manufacturer engaged in the research, development, production, sale and service of temperature and humidity devices and porous metal products. Our product range includes sintered metal filter, temperature and humidity sensor, temperature and humidity controller, dew point sensor, data logger, air diffuser and sensor housing. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss customers' requirements and ensure full customer satisfaction. We look forward to forming a stable and extensive strategic partnership with friends from all walks of life and create a better future together.



Q1. Are you manufacturer or trading company?
--We are manufacturers of temperature and humidity sensor probe, temperature and humidity loggers, temperature and humidity transmitters and dew point meters.
Q2. What's the delivery time ?
--Normal model 7-10 work days because we have ability to do the stock. For big order, it takes about 10-15 work days.
Q3. What is your MOQ?
-- Usually, it is 50PCS, but if we have other orders together, can help you with small QTY also.
Q4. What payment ways available?
-- TT, Western Union, Paypal , Trade assurance, etc.
Q5. If sample first possible?
-- Of course , and we will charge accordingly.
Q6. We have design, can you produce?
--Yes, welcome!
Q7. Which market do you already sell?
--We already ship to Europe, Middle East, Asia, South America , Afria, North America etc.