Contacts
Address
China, Beijing, 100022, JIANGUOMEN WAILANG JIAYUAN
Director
YU, YAOHONG
Phones of enterprise
management
+86
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Internet
Site:
In stock
7F-3 technical data:
Power supply: AC220+/-22V, 50+/-1Hz
Input power: ≤ 350VA
Oxygen concentration: ≥ 93+/-3%
Oxygen flow: 1-3L/min
Output pressure: 0.04-0.05MPa
Oxygen temperature: Room temperature
Operation noise: ≤ 60dB(A)
And we have another 5 model of this machine, will...
Group: Concentrators oxygen
In stock
Use Range:
It is used as the coaxial cable in radio wave transmission of radio communication, broadcast
Use Temperature:
Type SFF: -50 Degree to +200 Degree
Type SFB: -50 Degree to +250 Degree
Detailed specification, please refer to the attached picture.
Group: Coaxial cable
In stock
FEATURES OF INNOVTIVE DIGITAL MULTIMETER YH113
1, 4000 counts
2, Diode test/Buzzer
3, Temperature Test
4, Frequency/Duty Cycle
5, Relative Measurement
6, Data Hold
7, Auto Power Off
8, Auto/Manual Ranging
9, Holster (secondary injection)
10,...
Group: Multimeters
In stock
Dial: 80, 100
Case: S/S 304
Range: 0~4Bar & 0~120ºC
Accuracy: ± 2%
Stem Length: 0.8~1m
Applications
Chemical process, petroleum and food industry
Facility management
For corrosive temperature media.
Group: Bimetallic thermometer
In stock
Surface
Reference Data
Rated primary CurrentA
Maximum CurrentA
Rated Secondary CurrentmA
Accuracyclass
Load Resistance Rb(Ω)
Dimension
5
30
2
0.1
20
1
10
60
10
1
limit value...
Group: Current transformers
In stock
Function Range Accuracy
DC Voltage 200mV-500V ± (0.5%+2dgt)
AC Voltage 200V-500V ± (1.2%+10dgt)
DC Current 2000µ A-200mA ± (1%+2dgt)
Resistance 200Ω-2000KΩ ± (0.8%+2dgt)
Diode Test Yes
Transistor Test Yes
Battery Capacity Check 1.5V-9V
Continuity Test Audible
Power Supply 12V...
Group: Multimeters
In stock
Features:
100% BRAND NEW!
3 digits LCD display with max. Reading 1999
Power: 20mW
Low power indicator ( 9V Battery is not included )
Overload Protection
The Digital Multimeter integrates Voltmeter, Ammeter and ohmmeter which is an ideal instrument for use in fields such as...
Group: Voltmeters
In stock
Telescope
Length 150 Millimeters
Objective Lens Diameter 45mm (EDM: 50mm)
Magnification 30x
Image Erect
Field of View 1° 30
Resolve Power 3 "
Min. Focus Distance 1.3 meters
Measurement Range
1 Prism 6500 ft, 2000 meters
3 Prism 8800 ft, 2700 meters
Measuring...
Group: Tachymeters
In stock
Measuring Range
Sphere: -20~+20D(VD=12) 0.12D steps
Cylinder: -8~+8D 0.12D steps
Axis: 0~180 ° 1 ° Steps
Pupil Distance: 45~85MM, 1MM steps
Vertex Distance: 0MM, 12MM, 13.75MM
Min. Pupil Size: Ø 2.2MM
Chart: Auto fog
Display: 5" CRT Monitor
Print:...
Group: Refraktometers
In stock
Uses:
It is the special instrument for soil analytical study. It is used for all kinds of soil crushing.
Characteristics:
1. Rotary disintegrator, which works by the action of rotary rotor and cutter.
2. Featured by continuous working time, high efficiency and excellent crushing effect,...
Group: Disintegrators