• Beijing Zetron Technology Co., Ltd
    Hello, I already used the equipment in an aluminum smelting plant in Mexico and I was surprised by the function of your company's laser device.
  • Beijing Zetron Technology Co., Ltd
    Good gas leak detection instrument !!! High accurate test values :D
Contact Person : Lisa Niu
Phone Number : +86 15699785629
Whatsapp : +8615699785629

400-9999r/min Online Infrared Syngas Analyzer 250W 10ppm Engine Tachometer

Place of Origin China
Brand Name Zetron
Certification CE, ISO13485, ISO9001
Model Number Gasboard-8220
Minimum Order Quantity 1
Delivery Time 3-7 days
Payment Terms T/T, D/A, L/C, D/P, Western Union, MoneyGram
Supply Ability 1000 set/month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Measuring Range 400-9999r/min Resolution 10ppm
Response Time 0.5s Power AC220V, 250W
Weight 2 Kg Size 200×40×140 (length×width×height)
High Light

9999rpm Online Infrared Syngas Analyzer


250W Online Infrared Syngas Analyzer


10ppm Online Infrared Syngas Analyzer

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Product Description

Engine Tachometer



Gasboard—8220 Engine Tachometer is developed for supporting 3 types engine RPM testing: vibration, battery and noise. Based on advanced design of hardware together with integrated software analysis technology to measure Petrol engine or diesel engine‘s RPM , this model is easy to operate, provide accurate and reliable data.




• Three in one combined design
• Auto identify cylinder no
• Supports 1-12 cylinder engines
• 3-D signal collection
• LCD display
• Plug and play device, free maintenance
• Serial and TTL outputs


General Parameter
Model Gasboard-8220
Engine type Light vehicles, heavy vehicles, 2 and 3-wheelers
Engine type Diesel, petro, LPG
Technology Vibration, battery, noise
Measuring range 400-9999 rpm
Accuracy <±20ppm from 400 to 2000r/min
  <±2% from 2001 to 9999r/min
Resolution 10ppm
Response time 0.5 seconds
Refreshing time 0.5 seconds
Signal output RS-232 output
  TL signal pulse output;
Power supply 12 VDC, <350mA
Working temperature 0~50℃
Operating humidity 30 %~90 % RH
Dimension 200*40*140mm
Weight <2Kg




• Transportation inspection station
• Vehicle maintenance or repair center
• Car workshop
• Research institution or laboratory
• The third-party testing agency




Q: What is your terms of payment ?
A:We accept trade assurance, western union ,Visa master card and tt.
Trade assurance can protect you, when you confirm the product then the money into my account.

Q: When do you reply to messages?
A: We will reply you for your inquiry in 24 hours.

Q: What is the warranty for your product ?
A: Warranty: 12 months, Lifetime maintenance

Q: When do you send the products? And how do you send it ?
A: For the small order, we will send out the goods with 5 days,If have stock ,we will send immediately.
We send them by ups, fedex, tnt or dhl. For big order, normal is 20 days will finish.

Q:Do you accept OEM or revised logo, color, model, size?
A:Yes, we accept OEM for the qualify buyer.We can make the products according to customer personal requirement.

Q: How about the quality of the managements ?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.

Q: How about your after-sale service?
A: After sending, we will track the products for you , until you get the products.
When you got the goods, test them, and give me a feedback.
If you have any questions about the problem, contact with us, we will offer the solve way for you.