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Riiai 0-10V 0/4-20mA Current Voltage Signal Generator, 4-Digit Display
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 25, 2026 12:12 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
7.83/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Qianfengyueying
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【2-in-1 Voltage & Current Generator】 Voltage Output: -10V~+10V, precision is 0.01V, current output: 0-22mA, precision is 0.01mA, rotate the encoder knob to adjust the output voltage and current, switchable and adjustable, can be calibrated. The encoder knob rotates one circle and has 20 pulses
✓【Multiple 4-Digit Display】 With 4 different types of digit displays and two decimal points, you can press the "Mode" button to switch the display mode between voltage and current. You can also follow the instructions to switch the 0-100 percent or 0-50 HZ display
✓【Different Power Supply Modes】 With a 1000mAh, 3.7V, built-in rechargeable battery embedded inside (charged via a micro USB port), it can be powered in various ways: micro USB-5V or external power DC 15-30V, each of which can make the signal generator work
✓【Safe to Use】 Output range: passive or active 0-22 mA, -10~+10V, the voltage output can be exactly 0.00V; output range and precision are programmable and adjustable. Output with short circuit protection, power supply has reverse connection protection, which is safe for you to use. The user can set 9 x fast signal output points, making it more convenient to do debugging
✓【Wide Application】 It can be used for PLC and panel debugging, device testing, frequency converters, flow valves, servo motor speed regulation, light dimmers, etc. With its small size, it is easy and convenient for you to carry it
⚙️ Specifications
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$24.98
$82.99
$159.99
mA Current Signal, V Voltage Signal
mA Current Signal, V Voltage Signal, XMT Passive Current Signal, Hz Pulse Signal
mA Current Signal,V Voltage Signal, XMT Passive Current Signal, Hz Pulse Signal, Resistance, Millivolt
4 Digit LED Display
TFT Screen Display
TFT Screen Display
Grey
Blue
Yellow
1000mAh USB Rechargeable Battery
3000mAh USB Rechargeable Battery
3000mAh USB Rechargeable Battery
✓
✓
✓
Product Dimensions
5.91 x 3.35 x 1.97 inches
