1. Self calibration: the sensor probe can automatically calibrate the zero point, automatically eliminate the system error caused by zero point and drift, ensure the accuracy of each measurement, and avoid the tedious annual calibration.
2. Easy to carry: the instrument is lighter, easy to carry and use.
3. Fast measurement: the humidity value can be quickly obtained by measuring immediately without waiting after the instrument is turned on.
4. Fast gas saving: the gas consumption is only about 2L (101.2kpa).
5. Self locking joint: the self-locking joint imported from Germany is safe and reliable without air leakage.
6. Data storage: it adopts large capacity design and can store up to 250 groups of test data.
7. Curve function: large screen curve display dew point measurement process.
8. Clear display: the LCD screen directly displays dew point, micro water (PPM), ambient temperature, environmental humidity, time and date, battery power, etc.
9. Built in power supply: built in 4ah rechargeable lithium battery, which can work continuously for 10 hours at a time.
10. Printing function: miniature needle type inkjet printer.
11. USB interface: it can be connected with PC serial port for data transmission.
Technical parameters:
Dew-point | range | -80ºC~+20ºC(0.04ppm-23700ppm) |
accuracy | ±0.5ºC(-60ºC~+20ºC) ±1.0ºC(-80ºC~-60ºC) | |
response time(+20ºC) | 63%:5s,90%:45s(-60ºC~+20ºC) 63%:10s,90%:240s(+20ºC~-60ºC) | |
ambient temperature | -40ºC~+60ºC | |
ambient humidity | 0~100% RH | |
Display | 4.3'' Color touch screen | |
Power display | Fullness ratio | |
Date display | Year, month and day | |
Time display | Second, minute, hour | |
Printing | Miniature needle thermal printer | |
Power Supply | AC 220V | |
Built in rechargeable battery | ||
Battery performance | Charging time:4h;Working time :10h | |
weight | 5kg | |
size | 250×150×300mm | |
working temperature | -40ºC~+60ºC | |
Storage temperature | -40ºC~+80ºC |










1. Is your company a sales company or a manufacturer?
Our company is an industrial and trade enterprise, with our own factory and lab, self-produced and self-sold. We were founded in 2013 and have 12 years of production experience, which has reliable production lines, test rooms and R&D centers.
2. Whether the goods are in stock, whether they can be customized, and how long the delivery time?
After the goods have been ordered, it takes about 7 working days for production if there are no accidents.
3. Is the quality guaranteed?
In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is in well package with fast shipping.
4. What are the after-sales terms?
We offer free consulting service, 1 year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.
5. What are the cooperative countries or regions?
Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan and other countries and regions. In the United States, India, Vietnam and other regions have cooperative distributors, can provide thoughtful services.
6.Is customization supported?
We support customization in language use according to your requirement if the quantity ordered reaches.