Thiết Bị Đo Áp Suất Khí Ga Hai Cổng Kỹ Thuật Số Với Màn Hình LCD Nền Pin Hoặc Cáp USB Hỗ Trợ Đo Nhiệt Độ °C/ °F

Giới thiệu Thiết Bị Đo Áp Suất Khí Ga Hai Cổng Kỹ Thuật Số Với Màn Hình LCD Nền Pin Hoặc Cáp USB Hỗ Trợ Đo Nhiệt Độ °C/ °F

This instrument is a professional high precision, high range, high resolution, large screen display pressure sensor, and is designed with high precision ADC and low power MCU. This digital differential pressure gauge can also be used for temperature measurement, and it supports ℃/ ℉ switchable. One machine in hand, worry-free using in multiple scenes.



Features:

LCD Backlight Screen, Unit Switchable -- High resolution digital LCD display with green backlight, easy to read no matter in the day or at night, clear at a glance. We provide 2 models for your option, whose measurement units are of different ranges and resolutions.

Dual Channel Pressure Gauge -- Quickly measure the pre-blue detection pressure value (relative to the current atmospheric pressure). Dual channel can simultaneously detect the pressure difference between two detection ports.

Temperature Measurement & Other Functions -- This digital differential pressure gauge can also be used for temperature measurement, and it supports ℃/ ℉ switchable. Data hold/ data storage (100 groups)/ data search function, maximum/ minimum data mode.

Dual Power Supply Method -- Powered by 9V battery (not included) or external USB cable. Low power MCU designed. Automatically shut down after 15 minutes idle time to save power. 6.8V low battery indicator for convenient use.

Scope of Application -- Widely used in natural gas pipelines, air-conditioning refrigeration and ventilation systems, mechanical hydraulics, plastic molding, ceramic products, biopharmaceutical molding, mining area pressure detection, petrochemical refining, gas, liquid, and production industrial equipment pressure detection.

Note:

1. Color and size may be slightly different due to manual measurement and different light conditions. Thanks for understanding.

2. Please read the user manual carefully before use.



Specifications:

Model & Color: 168B Red/ 169B Yellow (Optional)

Material: ABS

Unit of Measurement: kPa, Psi, kg/cm², ozin², bar, mbar, inHg, mmHg, inH₂O, ftH₂O, cmH₂O, Pa (Pa is for 168A only)

Accuracy: ±0.3% FSO

Repeatability: ±0.2% (MAX±0.5% FSO)

Measurement Rate: 0.5s

Data Storage: 100 Groups

Low Battery Indicator: 6.8V

Positive Pressure Range Display: Err0

Over Negative Pressure Range Display: Err1

Working Temperature: 0~50℃ (32~122℉)

Power Supply: 9V Battery (not included) or External USB Cable

Item Size: 164 * 71 * 35mm / 6.46 * 2.80 * 1.38in

Item Weight (without battery): 151g / 5.33oz

Package Size: 18 * 10 * 4cm / 7.09 * 3.94 * 1.57in

Package Weight: 267g / 9.40oz



Package List:

1 * Digital Manometer

1 * Air Nozzle

2 * Tube

1 * USB Cable

1 * User Manual (English)

1 * Carry Bag

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