4 Channel Voltage Logger

Browse 7 global buying requests and sourcing opportunities.
  • Seeking 5 units of power transducers with the following specifications:
    - Accuracy Class 0.5
    - Nominal Voltage 100-400V
    - Nominal Current 1-5A
    - Aux. Supply 80-260V AC/DC
    - Operating temperature range: -10°C to 70°C
    - Din Rail mounting
    - Minimum 4 analogue output channels (V/mA)
    - Required measurement parameters: phase voltage, delta voltage, frequency, line/neutral current, active power measurements

    Delivery timeframe required within 1-2 weeks. Please provide product certifications and compliance details.

    Zimbabwe Zimbabwe
    Posted at: 2025-09-23 18:30:06
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  • I need to purchase 5 sets of multi-channel data recorders with the following specifications:  
    1. Technical Requirements:  
    - 2/4/6/10/12 expandable input channels  
    - Supports thermocouple (B,E,J,K,N,R,S,T,W), RTD (Pt100,JPt100), DC voltage/current inputs  
    - 25ms sampling rate for all channels  
    - Voltage range: -20mV to 20V; Current: 4-20mA via shunt  
    - 5.5" TFT LCD display (320x240 resolution) with multiple display modes  

    2. Storage & Communication:  
    - 200MB internal memory + CompactFlash/USB expansion  
    - Ethernet (100Base-TX/10Base-T), RS-422/485 (Modbus), USB 2.0 interfaces  

    Delivery required within 2 months. Please provide quotation meeting these exact specifications.

    Malawi Malawi
    Posted at: 2025-09-07 03:20:02
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  • I need to purchase a 4 channel relay controller with DC29V input voltage.  
    Required model: HK-Z08-ZYC-5.  
    Order quantity: 1 unit.  
    Urgent delivery required.  
    Please provide quotation and technical specifications.

    United States United States
    Posted at: 2025-09-05 02:00:02
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  •  
    Product Requirement:  
    - Type: Side Channel Blower  
    - Specifications:  
     ? Free-air flow (0 mbar): ≥180–200 m3/h  
     ? Vacuum capability: ≥–350 mbar (single-stage)  
     ? Power: 1.5–2.2 kW  
     ? Voltage: 3-phase, 400 V / 50 Hz  
     ? Efficiency class: IE2 or IE3  
    - Quantity: 1 unit  

    Supplier Request:  
    Please provide:  
    1. Detailed technical specifications  
    2. Unit price quotation  
    3. MOQ (Minimum Order Quantity)  
    4. Production lead time  
    5. Certification compliance documents  

    Note: Only manufacturers or authorized distributors with OEM capability may respond.  

    United Arab Emirates United Arab Emirates
    Posted at: 2025-08-29 12:20:02
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  • Product Requested: E-bike Half Twist Throttle  
    Voltage Requirement: 36V compatible  
    Quantity Needed: 1 unit (replacement for damaged part)  
    Additional Specifications:  
    - Prefer push switch integrated design  
    - Must include wiring connectors matching standard e-bike configurations  
    - Provide product dimensions and installation guide  

    Supplier Requirements:  
    1. Submit detailed specifications sheet  
    2. Confirm MOQ for future bulk orders  
    3. Provide unit price and shipping cost  
    4. Specify lead time for single-unit order  

    Note: Buyer is ready to share product images via secure communication channel for compatibility verification.

    South Africa South Africa
    Posted at: 2025-08-28 19:50:03
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  • I'm interested in multi-channel 3-phase meter. Provide specifications for a meter that meets the following requirements: 1. Real-time unit monitoring; 2. Real-time voltage monitoring on each phase; 3. Real-time load monitoring on each phase; 4. Auto on/off electricity supply control; 5. Monitoring of AC

    Pakistan Pakistan
    Posted at: 2025-06-30 13:40:11
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  • looking for 4 channel AC/DC voltage logger, voltage ranges are +- 50V, it is voltage datalogger with battery. 

    Turkey Turkey
    Posted at: 2025-06-26 00:20:03
    B
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