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header-product FNIRSI Adjustable Current Voltage Simulator Signal Generator 0-9999 Hz 3000 mAh
61.49 €

FNIRSI Adjustable Current Voltage Simulator Signal Generator 0-9999 Hz 3000 mAh

FNIRSI Adjustable Current Voltage Simulator Signal Generator Photo 1
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FNIRSI Adjustable Current Voltage Simulator Signal Generator 0-9999 Hz 3000 mAh

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Short description

The FNIRSI Adjustable Current Voltage Simulator Signal Generator features a frequency measurement range of 0-9999 Hz and a battery capacity of 3000 mAh. It is designed for precise voltage and current simulation, making it ideal for testing and development purposes. The device is compact with an LCD display and includes necessary cables for operation.
Available at price 61.49 €: 90 pcs.
Total available for order: 94 pcs.
Warranty: 2 Years
SKU: 11618326
Manufacturer: Fnirsi
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.17 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

FNIRSI SG-003A is a compact adjustable current and voltage simulator designed for industrial signal testing and conversion. It measures and generates signals across a wide frequency range (0–9999 Hz) and includes a 3000 mAh battery for extended field use. The device displays values in physical and engineering units, shows real-time input/output curves on its LCD, and provides multiple ports and preset options for flexible signal simulation.

Advantages

The unit offers real-time curve display with adjustable sampling time, four preset value groups for quick output switching, and programmable outputs including monotone up, monotone down, and cyclic modes. It supports signal conversion between current and voltage and between various physical units, has PWM output with separately adjustable frequency and duty cycle, and features custom upper and lower output limits. Portable and easy to use, the SG-003A includes intuitive buttons with colored LEDs, overvoltage protection on input ports, and a standby time of up to 26 hours.

Suitable for

  • Troubleshooting and testing PLC systems
  • Process instrumentation calibration and verification
  • Testing electric valves and actuators
  • Signal simulation during development and maintenance of industrial control systems

Key specifications

  • Model: FNIRSI SG-003A
  • Frequency measurement range: 0–9999 Hz
  • Battery capacity: 3000 mAh (portable, up to 26 h standby)
  • Outputs: Current and voltage simulation, PWM with adjustable frequency and duty cycle
  • Presets: 4 groups of preset values
  • Display: LCD with real-time input/output curve and engineering units
  • Ports: Multiple ports — blue (IN-), red (OUT), black (COM), yellow (IN+)
  • Safety: Overvoltage protection on input ports

How to use

Connect the appropriate cables to the designated ports (IN+, IN-, COM, OUT) following the color coding. Power on the device and use the intuitive button interface to select measurement or output mode, view real-time curves, and choose or program preset values. Adjust output limits, PWM frequency, and duty cycle as required. For signal conversion, set the input unit and desired output unit using the device menu, then start the output sequence (monotone up/down or cyclic) and monitor values on the LCD.

Usage recommendations

Use the overvoltage-protected input ports to avoid damage from incorrect connections; verify wiring and units before applying signals to sensitive equipment. For prolonged field use, ensure the 3000 mAh battery is charged and carry spare cables. When calibrating instruments, allow the device to stabilize after mode changes before taking readings.

Specifications

Weight:
0.165 kg
Product colour:
Black, Blue
All features
Display:
LCD
Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
2.4 "
Backlight display:
Yes
Cables included:
USB
Clips included:
Yes
Frequency measurement range:
0 - 9999
Frequency source accuracy:
2 %

Weight & dimensions

Weight:
0.165 kg
Height:
112 mm
Width:
82 mm
Depth:
27 mm

Packaging content

Manual:
Yes

Technical details

Battery charger included:
Yes

Power

Battery voltage:
3.7 V

Battery

Battery capacity:
3000 mAh

Features

Product colour:
Black, Blue

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH130 90 09.07.2026 Best delivery 61.49 € Best price
WH357 4 15.07.2026 62.99 €
61.49 €
Stock: 90
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH130
62.99 €
Stock: 4
Delivery Date: 15.07.2026
Warehouse: WH357

Customer reviews

Customer questions

FAQ

How much does the FNIRSI Adjustable Current Voltage Simulator Signal Generator cost, and is it available for purchase?

The price is 61.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 94 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Fnirsi products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Fnirsi service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.