Портативный Дифференциальный Манометр SNDWAY с ЖК-дисплеем измеритель давления


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Цена:46,90 $ - 48,90 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-20-2025 55.66 $* 58.46 $*
Aug-20-2025 54.42 $* 57.87 $*
Jul-20-2025 46.7 $* 48.2 $*
Jun-20-2025 53.21 $* 56.91 $*
May-20-2025 46.28 $* 48.35 $*
Apr-20-2025 52.80 $* 55.95 $*
Mar-20-2025 52.69 $* 55.73 $*
Feb-20-2025 52.89 $* 55.47 $*
Jan-20-2025 51.63 $* 54.96 $*

Характеристики


Product Description

The instrument can measure differential pressure / positive pressure / negative pressure, with the following optional measurements:Unit: kPa, mmHg, inHg, psi, mbar, bar, ozin, kgcm, inH O, ftH O, cmH O with simple hose connection for ventilation and air conditioning system measurement and field verification, Or any gas pressure system failure of the overhaul, easy to operate and clear readings for HVAC technicians. Operation and maintenance engineers and scientific researchers indispensable measurement tools.

\t
 Model
\t
 SW-512
\t
 Repeatability
\t
 ±0.25%FS
\t
 Measuring range
\t
 ± 13.79kPa
\t
 Accuracy
\t
 ± 0.3% FS
\t
 Linearity / hysteresis
\t
 ± 0.1% FS of full scale
\t
 Limit the maximum pressure
\t
 30KPa,
\t
 Pressure connection
\t
 A 1/8 "(3.18 mm) quick connector
\t
 Working temperature and humidity
\t
 0 ℃ ~ 40 ℃ 10% ~ 80% RH
\t
 Storage temperature and humidity
\t
 -10 ℃ ~ 60 ℃ 10% ~ 70% RH
\t
 Over range hint
\t
 Err1 or Err2
\t
 Automatic shutdown function
\t
 yes
\t
 Backlight key
\t
 on/off backlight, no operation 45s backlight automatically shut down
\t
 HOLD key    
\t
 Press the HOLD key to keep the value of this measurement, and then press this key to release thehold function.
\t
 DIF key
\t
 press the pressure value after DIF key minus the pressure value before pressing
\t
 Power button
\t
 yes
\t
 Instrument clear
\t
 when no differential pressure is input, the meter mayn't be reset to zero. 
\t
 UNIT button
\t
 yes
\t
 Record button
\t
 Press to enter the record mode, Press it for about 5 seconds, the meter
\t
\t
 exits the record mode.
\t
 Battery Replacement
\t
 When the battery symbol  is hollow, it must be replaced to avoid affecting the normal use.
\t
 Working power
\t
 3x1.5V AAA (not included due to air limit)
\t
 Material
\t
 Plastic, Metal
\t
 Color    
\t
 Black + Yellow
\t
 Package Weight(appr.)
\t
 362g
\t
 Accessories
\t
 Pouch, User Manual, Hose
\t
 Package contents  
\t
 1pcs Differential Manometer
 1pcs hose
 1pcs pouch
 1pcs user manual     
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Company Profile

We are a professional manufacture and sale of instrument. Our instrument has more than 10 years of instrument development and production experience.

We have a large number of personnel of research and development of cutting-edge technology in the industry. We create a platform for technical exchange with domestic universities.

Our independent R & D team develop our products from key components to finished products.Leading core technology, strong R & D capability and innovative team spirit brings us strong competitiveness.

Our products including laser distance meter, infrared thermometer, vibration meter, thickness gauge, sound level meter, anemometer, temperature hygrometer, range finder, gas detector, metal detector, voltage insulation meter, earth resistance tester, leakage current tester and other products have a good reputation and market share in the industry.

we can  provide ODM/OEM and Processing services, OEM services are applicable to all models

Customer Service

Sincere, professional and efficient service for every customer

if any urgent issue, you can call us at any time,

 24 hours Customs service phone: 86-755-27597356

Factory Workshop 1st

Take quality as the root of our company and keep pursuing excellence, Guided by the policy of “concerted effort, pursuit of excellence, meet users’ needs”, we have set up a complete quality management system and standard quality inspection system and formed an industrial chain that integrates design, manufacturing, installation and service. We are fully aware that quality is the lifeline for Smart Instrument to survive. Only by continuous pursuit of excellence and constant improvement can we supply excellent products to the public.

Factory Workshop 2st

Based on solid business foundations and adhering to the pioneering spirit, our Instrument overcomes all obstacles to dedicate itself to the development, manufacturing, sale and service of the national electronic instrument industry and never changes its determination. We firmly believe that only profession and devotion can lead to superior quality and leading technologies, and only serving users wholeheartedly can satisfy them in the real sense.

150M Long Testing Workshop

150m Long Testing Workshop, 100% all inspectoin, we do each products is accurate!  With the faith “Quality, Innovation and Service”, we will become one of the most popular Laser Distance Meter in the world!

Certifications
FAQ

1. Q: Is your company accept customization?

       A: We do customizing service for customers. OEM/ ODM is welcome. Any logo and any color is up to you.The English copy of manual is also available. 

2. Q: What’s the delivery time after an order placed?

     A: It depends on whether we are in stock or not. Our standard arrangement time is 3 days if we have stock, otherwise it will be decided by factory production. Generally, it needs 10-45 days of production according to the quantity of your order.

3. Q: How long have your company run on Laser Range Finders?

      A: We have been manufacturing and developing laser range finders since 2010.

4. Q: What’s the MOQ?

      A: Regular products only 1 standard carton. but no limit for sample order!

5. Q: What’s the warranty of the product?

   A: We offer 12month warranty. Our policy: Within the warranty period, If there is any quality problem, please send us photos to show the problem.And then we will decide to send you parts or you send the instrument back to us to repair or exchange. Please make sure to contact us first instead of sending it to us directly. You only need to pay double-run freight.


6. Q: What Shipping way Customer can choose?

     A: DHL/FEDEX/UPS/EMS all is ok, it is base on Customer's prefer! and we can advise the suitable shipping way base on the customer's order q'ty!

7. Q: How to place an order?

a: send us an inquiry.
b: confirm your wanted products
c: confirm the price, freight and other details
d: complete the payment
e: we start production and arrange the shipment
f: you got your products


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