Digital Manometer Gas Pressure Tester Dual-Port Air Pressure Gauge Meter HVAC US

$42.99 Buy It Now or Best Offer
free,30-Day Returns

Seller Store btmeter
(4194) 98.3%,

Location: Rancho Cucamonga, California
Ships to: US,
Item: 356198470299

Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Holdpeak:Holdpeak
MPN:HP-189B
Maximum Pressure:30 psi (2.1 bar)
Air Pressure Range:±206 kPa/30 Psi

Measurement range: ±2.000psi; Accuracy: ±0.3%FS ; Repeatability: ±0.25%FS ; Linearity/Hysteresis: ± 0.1% FS of full scale 4 measuring modes (Max, Min, avg Differential DIF)  6 easy to use push buttons  Light weight: 134 g  HD LCD display with backlight for clear display of differential air pressure even in darkness Automatic power off function to save battery power “Data Hold” button  “Zero” function Time Display & Data Record Two input ports. Positive pressure, negative pressureDigital Manometer Gas Pressure Gauge 2.000psi Data Record Time Display 11 Range HoldPeak LCD Digital Manometer Differential Dual Port Air Pressure Gauge Meters HVAC Gas Pressure Meter Tester 12 Unit (inH20,psi,bar,mbar,kPa,inHg,mmHg,ozin2,ftH20,cmh20,kgcm2) 4 measuring modes (Max, Min, Avg, DIF)Description:【High Accuracy】Test air pressure ±206 kPa / ±30Psi with ±0.3%FS high accuracy. ±0.25%FS repeatability. 11 gas measurement units optional, including mmHg, inHg, ftH₂O, cmH₂O, KPa, Mbar, Bar, Psi, Kgcm², inH₂O, and Ozin². Over-range indication available.【Dual Port Design】Equipped with two tube connector(3.18mm diameter), digital manometer 189B is capable to measure static pressure(positive/negative) and differential gas pressure levels accurately. An essential tool to obtain accurate pressure readings and diagnose issues in HVAC heating, ventilation, and air conditioning systems.【Data Record & Zero-out】Press”REC” button to record and review max / min / average air pressure data; Short-press “HOLD” button to freeze measurement data and Long-press 5 seconds to clear out remaining data to ensure measure accuracy.【Backlit LCD】Large backlit LCD screen to display gas pressure value clearly even in low-light conditions. Automatic power-off after 25 mins no-operation to save battery life. Protective cap and 134g handheld design makes this dual port manometer gauge more practical in testing air pressure for water column, gas valve and furnace etc.【Accessories & Warranty】HoldPeak manometro air pressure differential meter 189A comes with 4pcs flexible tube, 1pcs 1/8 thread adapter, portable case and 180 days quality warranty.【Wide Applications 】Widely used in natural gas pipelines, air conditioning, refrigeration and ventilation systems, mechanical hydraulics, plastic moulding, ceramic product manufacturing, biopharmaceutical moulding, mine pressure testing, petrochemical industry melting, pressure testing of gas, liquid and manufacturing industrial equipment, liquid level testing, laboratory calibration, medical environment micro pressure testing, etc. Specification:Accuracy: ± 0.3% FSLinear/magnetic hysteresis: ± 0.1% FS of full scaleMaximum pressure limit: 30PsiRepeatability ± 0.25% FSAutomatic switch-off: 20 minutesPressure connection: one 1/8 ‘(3.18mm) quick connectorWorking temperature: 0-40 ℃Storage temperature range: -10~60 ℃Call over the range: ERR1 or ERR2Working power supply: two AAA batteriesWeight: 134gSize: 160*62*31mm Package list: 1 × Digital Manometer 2 × Tubes 1 × Fitting 1 × User Manual 1 × Packing BoxNote :This is the 189B ,upgrade of 189AFunktion189A 189BUnitRangeResolutionRangeResolution inH20±55.400.01±8301 Psi±2.000 0.001±30.000.01 Mbar±137.8 0.1±20681 kPa ±13.79 0.01±206.80.1 inHg±4.072 0.001±61.080.01 mmHg±103.4 0.1±15511 Ozin2±32.00 0.01±480.00.1 ftH20±4.612 0.001±69.200.01 cmH20±140.6 0.1±21091 Kgcm2±0.140 0.001±2.1090.001 Bar±0.137 0.001±2.0680.001 Limit maximum pressure6Psi30Psi Key Description: 1. Turn on/off button 2. Data hold button 3. Unit conversion function button 4. Backlight button 5. Record button 6. Difference value button Buttons Operation:1.Power on/off Button: Short press to turn on or off, long press to select whether to turn off automatically, and press HOLD to select ON or OFF. ON means automatic shutdown is on (automatic shutdown time is about 25 minutes), and OFF means automatic shutdown is off. 2.HOLD Button Power on status:Short press is the data holding function. At this time, the “HOLD” symbol will appear on the display, and then short press to cancel the holding function. If there is a base number before measurement, press and hold it for more than 5 seconds, the display of the screen will show “—”, and the instrument is reset to zero. 3.UNITS Button Power on status:Unit conversion function. Press this button to cycle between units, Bar,mmHg,Ozin2,Kgcm2,Psi,inH2O,kPa，ftH2O,inHg,cmH2O,Mbar. 4.DIF Button Power on status: Difference value button, the pressure value after pressing the button minus the pressure value before pressing the button. 5.RFC Button on status: Press the button for a short time to enter the recording mode, and press and hold button for 5 seconds to exit the recording mode. In the recording mode, continue to press the button briefly to view the maximum, minimum and average values recorded in the measurement. Other functions cannot be operated. 6.LIGHT Button on status: Press this button once to turn on the backlight, and press it again to turn off the backlight, or the backlight will turn off automatically after 30 seconds. PaymentShipping&ReturnWarrantyAbout usContact usPaymentPlease contact the seller before requesting the return. All payment must be prepaid. We ONLY accept PayPal payment, please make sure you have a valid/confirmed PayPal account before bidding/buying.Shipping&ReturnThe item will be shipped within 2-3 business days from our factory. Please contact the seller before requesting the return.WarrantyPlease contact the seller before requesting the return. We offer a 30 day money back guarantee for all goods shipped correctly that are no longer required – only if they are unused. For items which are faulty on receipt, you must notify us within 14 days by e-mail via eBay only. We will then inform you of the next steps. If a wrong item is received, the item must be returned to us within 7 days of receipt and we will send the correct item as soon as possible.About usBESTMETER (ZHUHAI) ELECTRONIC TECHNOLOGY LIMITED is one of the Test and Measurement solutions provider in China. BTMETER R&D centers in Zhuhai,capable of manufacturing innovative, reliable, high quality, safe to use, and user friendly products. Our fast growing range of online products will help cater for your every need. This may include Test and Measurement and many more… We aim to provide fast, reliable and efficient service and ensure the best possible products are supplied. Our ambitions are to grow and develop the company by satisfying customers’ needs. Contact usPlease contact the seller before requesting the return. If you have any questions or problems, please do feel free contact us by email. We will reply you within 24 hours. Your feedback is very important to us. If you can’t leave us a “5-Star” rating and a positive feedback, please contact us first prior before leaving feedback. We strive to provide 100% customer satisfied service. We believe in communication. Give us a call or send us an email, we will make things right for our buyers. Positive feedback for our buyers will be left automatically.BrandHoldpeakMPNHP-189BMaximum Pressure30 psi (2.1 bar)Air Pressure Range±206 kPa/30 Psi

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