The SMPG-80 Smart Digital Pressure Gauge is a high-accuracy, battery-powered electronic manometer designed for reliable pressure measurement in hydraulic, pneumatic, water, oil and industrial process systems. It features a clear 5-digit LCD, multi-unit conversion, MAX/MIN recording, percentage bar graph, battery-level indication, backlight and zero-reset functions. With a measurement range of -0.1 to 100 MPa, 0.2/0.4 accuracy class and durable 304 stainless steel housing and process connection, the SMPG-80 is suitable for pump monitoring, compressed-air systems, hydraulic equipment, pipeline testing and equipment maintenance.

The SM-ADP-34 air differential pressure transmitter utilizes a high-performance SMI silicon piezoresistive pressure chip as its sensing element and features an aluminum alloy housing. An internal dedicated integrated circuit converts the sensor's millivolt output into a standard current or voltage signal, enabling direct and convenient connection to computer interface cards, control instruments, smart instruments, variable frequency drives (VFDs), or PLCs. Characterized by its compact size and light weight, the SM-ADP-34 is widely used in process control applications within the power and coal industries, such as boiler air supply and underground ventilation systems.

The SMATEC SMF-T300 is a high-precision velocity-style liquid turbine flow meter designed for clean, low-viscosity industrial fluids. Constructed with 304/316 stainless steel housing, a 2Cr13 rotor, and tungsten carbide bearings, it delivers ±0.2% repeatability and handles pressures up to 25 MPa. Featuring standard Hirschmann quick-connectors, it supports pulse, 4-20mA, and Modbus-RTU RS485 outputs for water utilities, petrochemical distribution, and sanitary blending.

The SM-WT100N is an industrial-grade NB-IoT wireless temperature transmitter featuring high-precision PT100/K-type sensors and threshold alarm capabilities. Equipped with Exdb IIC T6 Gb explosion-proof certification, an IP66 rating, and a 3.6V Li-SOCl2 battery, it ensures reliable remote temperature data collection and real-time monitoring in harsh industrial environments.

This paper presents the SM-WT100 series wireless temperature transmitter based on LoRa modulation, designed for long-range and low-power multi-node data acquisition in industrial environments. Utilizing a 3.6V lithium battery (9Ah or 19Ah), the transmitter integrates high-precision PT100, K-type, or S-type thermocouple sensors to meet diverse field requirements with an accuracy class of 0.5. It achieves a reliable transmission distance of 2–5 km in urban environments, allowing a single LoRa gateway to manage up to ten thousand nodes. Featuring an Exdb IIC T6 Gb explosion-proof rating, an IP66 protection grade, and a flexible monitoring cycle (4–12s or real-time), the SM-WT100 ensures high anti-interference capability and secure operation in harsh industrial telemetry and automation scenarios.

The SMT-2088 is a compact, high-reliability industrial temperature transmitter housed in a classic 2088 explosion-proof enclosure. Designed for harsh process environments, it supports Pt100 RTD and various thermocouple inputs with ±0.2% accuracy. Featuring excellent EMI/RFI resistance and an optional local LCD interface for quick field configuration, it seamlessly integrates with DCS and PLC systems to deliver a cost-effective temperature measurement solution.

A robust, stainless steel industrial bimetal thermometer designed for accurate, localized temperature monitoring in demanding environments like HVAC and chemical processing. This durable, sealed gauge offers reliable performance for various industrial applications.

High-performance industrial assembly-type temperature sensor featuring a heavy-duty aluminum/stainless steel connection head. Supports K, J, T type thermocouples or PT100 RTD elements. Designed for precision temperature measurement in harsh industrial environments like boilers, furnaces, and chemical pipelines.

Temperature transmitter transducer sensor is generated by the
sensor resistance effect at temperature , to produce a differential
voltage signal converted by the dedicated processing unit , this signal
via a dedicated amplifier , the range corresponding to the signal into a
standard analog or digital signals

WSP-1000L is an industrial-grade wireless transmitter utilizing Semtech’s LoRa spread spectrum technology to achieve ultra-long distance (1–2 km) and low power consumption.
It integrates sensing, digital signal processing, and a 4-digit display into a single unit, providing a reliable solution for real-time monitoring of pressure, temperature, and liquid levels in IoT environments.

WSPT-001 is a high-precision, low-power pressure monitoring solution designed for the Industrial Internet of Things (IIoT).
It integrates diffused silicon pressure sensors with 4G LTE-Cat.1 wireless communication to enable real-time pressure data transmission from field pipelines or tanks to cloud platforms, featuring automated threshold alarming and long-term battery operation.

The SP-001 stainless steel pressure gauge by Smatec Instrument is designed for harsh industrial environments. Featuring SUS304/316 construction, 0-60MPa range, and IP-rated airtight casing. Ideal for petroleum, chemical, and piping systems. Shop precision manometers now.