Lithium Battery Handheld Mini Coal Mine Digital Wind Speed Meter
1.battery voltage 3.7V
2.battery capacity:1400mAh
Port: Chongqing, China
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 200 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: carton
Delivery Detail: within 45 days after order
Lithium Battery Handheld Mini Coal Mine Digital Wind Speed Meter
Electronic anemometer CFD-D-Z is suitable for airflow measurement in coal mine with explosion hazard and tunnel, workshop, ocean and other safety places. This product is divided into CFD-D and CFD-Z.
| Item | CFD-D | CFD-Z |
| Measure Scope m/s | 0.3~5 | 5~25 |
| Starting Speed m/s | 0.3 | 0.5 |
| Absolute Value Error m/s | ≤0.2 | ≤0.3 |
| Ambient Operating Temperature0C | -20~70 | -20~70 |
| Relative Humidity % | ≤98% | ≤98% |
| Working Voltage V | 2.0~3.0 | 2.0~3.0 |
| Working Current mA | 20 | 20 |
Model No.: PT99
Features: portable Tachometer: Pocket Tach 99 (PT99) is a digital, battery-powered portable non-contact optical tachometer
Model No.: ACT-3
Features: One pulse/revolution (ACT-1B) or 60 pulses/revolution (ACT-1B-60) O/P options: 4-20 mA (12 bit), 0-5 Vdc (12 bit) or TTL pulses
Model No.: DP4-FR1
Features: Linespeed Meter
1.Easy to read, high resolution
2. 4 digit display
3. Sampling rate abt: 0.5 times/
4.display:0~9999
Model No.: DM4-FR1
Features: Digital Tacho meter
1.General cover, delicate size.
2.High accuracy, good performance
3.Frequency/ Tachometer/ Timer/ Counter
Model No.: FT8
Features: Tachometer
1.Frequency/ linespeed/ tachometer
1.Output & input is optical isolated
2.Can be with analogue output
Model No.: FK8
Features: Digital frequency meter
1.We are manufacturer and wholesaler.
2.Frequecny meter/ linespeed/ tachometer
3.Output & input
Model No.: SP8908
Features: 1,New Digital Anemometer
2,Air flow anemometer
3,Low battery indication
4,Size:104.3*57.8*19.9
Model No.: SP8908
Features: 1,New Digital Anemometer
2,Air flow anemometer
3,Low battery indication
4,Size:104.3*57.8*19.9
Model No.: SP816
Features: 1,Digital Wind Anemometer
2,Mechanical Anemometer
3,Wind Speed Unit Selectable
4,Certificaiton: CE, FCC, ROHS
Model No.: SP816
Features: 1,Digital Wind Anemometer
2,Mechanical Anemometer
3,Wind Speed Unit Selectable
4,Certificaiton: CE, FCC, ROHS
Model No.: SP8908
Features: 1,New Digital Anemometer
2,Air flow anemometer
3,Low battery indication
4,Size:104.3*57.8*19.9
Model No.: SP816
Features: 1,Digital Wind Anemometer
2,Mechanical Anemometer
3,Wind Speed Unit Selectable
4,Certificaiton: CE, FCC, ROHS