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AMAZON
Blackt Electrotech (BT71RYB): 3pcs Digital Display AC Voltage Indicator, 22mm Square Head LED Voltmeter (Green, Red, Yellow) AC 50-500V
₹399
₹800
50% OFF
All-Time Low
12-Month Low
Updated 18th Jul 2026, 02:30 PM
Buy Now
Price Analysis & Buying Guide
S
96 / 100
Exceptional
Confidence: 90%
Avg Discount
25.5/28
Recent Discount
22/22
Historical Pos.
18.5/20
Low Proximity
20/20
Trend Bonus
10/10
Avg Price
₹517
6M Avg
₹499
All-Time Low
₹399
All-Time High
₹699
vs MRP
↓50.1%
Price Benchmarks
Lowest Ever
₹399
7th Jul 2026
Highest Ever
₹699
12th Dec 2025
Average Price
₹514
39 data points
3-Month Low
₹399
7th Jul 2026
6-Month Low
₹399
7th Jul 2026
12-Month Low
₹399
7th Jul 2026
As per price history, Blackt Electrotech (BT71RYB): 3pcs Digital Display AC Voltage Indicator, 22mm Square Head LED Voltmeter (Green, Red, Yellow) AC 50-500V's lowest price is ₹399. The average price is ₹517. Highest ever price is ₹699. Along with deals, coupons & discounts, you can get it at ₹399. Read our Pricing Disclosure
Product Details
| Product Code | B0DB66RB47 |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | Blackt Electrotech |
| Rating | 4.3 (38 ratings) |
| Category | Voltage Testers |
| Manufacturer | Blackt Electrotech |
| Model Number | BT71RYB |
| Country of Origin | China |
Frequently Asked Questions
What is the lowest price ever for Blackt Electrotech BT71RYB 3pcs Digital Display AC Voltage Indicator 22mm Square Head LED Voltmeter Green Red Yellow AC 50-500V?
▶
The all-time lowest price for Blackt Electrotech BT71RYB 3pcs Digital Display AC Voltage Indicator 22mm Square Head LED Voltmeter Green Red Yellow AC 50-500V was ₹399 recorded on 7th Jul 2026. The current price matches or is below the all-time low!
What was the highest price for this product?
▶
The highest recorded price for Blackt Electrotech BT71RYB 3pcs Digital Display AC Voltage Indicator 22mm Square Head LED Voltmeter Green Red Yellow AC 50-500V was ₹699 on 12th Dec 2025. Right now you save 42.9% compared to the peak price.
What is the average selling price?
▶
Based on 39 data points, the average price of Blackt Electrotech BT71RYB 3pcs Digital Display AC Voltage Indicator 22mm Square Head LED Voltmeter Green Red Yellow AC 50-500V is ₹514. The current price is 22.3% below average — a good indicator for buying.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹399 on 7th Jul 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for Blackt Electrotech BT71RYB 3pcs Digital Display AC Voltage Indicator 22mm Square Head LED Voltmeter Green Red Yellow AC 50-500V was ₹399 on 7th Jul 2026.
Is the price going up or down?
▶
The current price trend for Blackt Electrotech BT71RYB 3pcs Digital Display AC Voltage Indicator 22mm Square Head LED Voltmeter Green Red Yellow AC 50-500V is Falling. Prices have been decreasing recently, which means you may get an even better deal soon, or the current price could already be a good opportunity. It has been 11 days since the last recorded low price.
Is this the cheapest it has ever been?
▶
Yes! According to our price tracking data, the current price of Blackt Electrotech BT71RYB 3pcs Digital Display AC Voltage Indicator 22mm Square Head LED Voltmeter Green Red Yellow AC 50-500V matches or is at its all-time lowest price. This is a rare opportunity — we strongly recommend buying now if you've been considering this product.
How does the current price compare to the average?
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The current price is 22.8% below the average price. This is a significant discount compared to what this product usually sells for. A great time to consider purchasing.
How much discount is available from MRP?
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You're currently saving 50.1% off the MRP (Maximum Retail Price). That's a massive discount! This is well below the listed retail price.
Should I buy this product now?
▶
Great time to buy! This product scores 96/100 (Grade S) — priced well below its historical average. Our algorithm considers average discount, recent price movement, historical position, proximity to all-time low, and price trend to arrive at this score. Price trend is currently falling. Currently 22.8% below average price.
What does the Deal Score mean?
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The Deal Score is a composite rating from 0 to 100 calculated by our algorithm. It considers five factors: Average Discount (how far below the long-term average), Recent Discount (short-term price performance), Historical Position (where the price sits in its all-time range), Low Proximity (closeness to the all-time low), and Trend Bonus (whether prices are falling). Grades are: S (90-100, Exceptional), A (75-89, Great), B (60-74, Good), C (45-59, Fair), D (30-44, Below Average), F (0-29, Not a Deal). This product currently has a score of 96 with 90% confidence.
Where can I buy this product?
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Blackt Electrotech BT71RYB 3pcs Digital Display AC Voltage Indicator 22mm Square Head LED Voltmeter Green Red Yellow AC 50-500V is available on Amazon (amazon.in). Click the Buy Now button above to visit the product page directly. We recommend checking for available coupons and bank offers on the store page for additional savings.