Main features
1. Precise PM2.5 concentration based on pre-calibrated sensors
2. Temperature measurement (℃/℉)
3. Humidity measurement
4. Emoticon display
5. LCD backlight and red backlight alarm
6. battery status, low power, auto power off
4 in stock
Main features
1. Precise PM2.5 concentration based on pre-calibrated sensors
2. Temperature measurement (℃/℉)
3. Humidity measurement
4. Emoticon display
5. LCD backlight and red backlight alarm
6. battery status, low power, auto power off
₨17,400 ₨21,471
4 in stock
CompareMain features
1. Precise PM2.5 concentration based on pre-calibrated sensors
2. Temperature measurement (℃/℉)
3. Humidity measurement
4. Emoticon display
5. LCD backlight and red backlight alarm
6. battery status, low power, auto power off
Weight | 0.2 kg |
---|---|
Dimensions | 7 × 5 × 13 cm |
Specifications | Range | Accuracy |
A25D | ||
PM2.5 (ug/m3) | 0~100 | ±(10ug/m3+10dgts) |
101~400 | ±(10%+30dgts) | |
401~500 | ±(10%+50dgts) | |
Temperature℃ | -10~50℃ | ±1℃ |
Temperature℉ | 14~122℉ | ±1.8℉ |
Humidity | 5%~99%RH | ±5%RH@30%~80%RH ±8%RH@<30%RH, >80%RH |
Features | ||
Auto power off | √ | |
Low battery indication | √ | |
Red backlight alarm | √ | |
LCD backlight | √ | |
Concentration emoticon | √ | |
General Characteristics | ||
Power | 1500mAh rechargable polymer battery | |
LCD size | 3 inches | |
Product color | White and grey | |
Product net weight | 250g | |
Product size | 30mm×20mm×50mm | |
Standard accessories | 1.5m mini USB interface cable |
3 1/2 digits LCD with a Max. Reading of 1999
2) Diode and Buzzer function
3) Low battery indication
4) Overload protection
5) Data hold for easy reading
* Specification:
1) DC voltage: 600V (?1.0%)
2) AC voltage: 450V ( ?1.2% )
3) OHM: 200K? (?1.0%)
4) ACA: 20-400A (?2.0%)
5) Power supply: (AAA) 1.5V?2
6) Data hold: YES
7) Dimension 150L?63W?27.5Hmm
Weight 121g
Features of UT658 Series USB Testers
Certifications: CE, UKCA
● Type-A/C interface
● CE certification
● 10 sets of data storage
● Loop equivalent resistance measurement (1-480Ω)
● Same screen shows voltage, current, power, capacity, etc.
● Support fast charge protocol
YH-605D communication maintenance power supply
605D communication maintenance power supply is a single line output of stabilized high accuracy
DC stabilized power supply. The output voltage and current can be adjusted continuously within
the rated range. Double digital display shows output voltage and current independently. Several
protection functions include current limitation, voltage reduction, short circuit protection, over-
temperature protection, etc.
The design is applied to production line of the plant, maintenance, laboratories and is also
a necessary device for the communication industry.
・Two Functions in One Unit
Presence of open phase can be checked by the lamps, and the phase
sequence can be indicated by the rotating disk.
・ High Reliability
measuring range for 3-phase installations from 110V to 600V.
Sealed against dust ensures the trouble-free performance.
・ Battery-free tester
Features:
1. Forward & Reverse with locking action.
2. 180 degrees angle ratchet screwdriver.
3. Adjustable screwdriver bits for different screws.
4. Common used in automotive parts and home appliances.
5. Contoured comfort grip handle. Supplied in strorage case.
6. Ratchet screwdriver with twist reverse and ratchet lock mechanism.
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