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KETOTEK Digital AC Voltmeter Panel Mounting Meter AC80-300V Frequency Counter 45.0-65.0 HZ LED Display Voltage Volt Frequency Meter Tester Gauge — Open-Box, 14% Off
Brand: KETOTEK
Condition: Used - Mint
$1371
$1599
-14% Save $228
Updated: 19 days ago
Description
【2 in 1 Multimeter】Voltage and frequency can be displayed with different color on the LED screen, red for voltage, green for frequency. It is clear and convenient to read.
【Wide measuring range】Voltage: AC 80~300V, Hertz: 45-65Hz, Accuracy: 1% ± 2 digits, with high working efficiency of 2 times/s measuring speed.
【No extra individual power supply】It can directly connect two wires to the tested voltage to measure voltage and frequency without power supply.
【Ultra small size】2.68×1.65×1.5inch / 68x42x38mm. This Voltage Frequency Meter can be installed on anywhere flexibly.
【More information】Operating temperature: 10°F~122°F/-10℃ ~ 50℃. Note: The AC current meter only suits for pure AC 50-60HZ power supply and can NOT be used for square wave, inverter output and sine wave circuit measurement of modified sine wave, otherwise the meter will be damaged.
Specifications:
Dual measurement of AC voltage, AC Hertz (It can't be used for measuring the AC power converted from a DC power with an inverter)
Voltage Measuring Range: AC 80~300V
Hertz Measuring Range: 45~65Hz
Measurement speed: 2 times/s
Accuracy: 1％±2 digits
Cutting Size: 62mm×36mm / 2.44" × 1.42"
Product Size: 68mm ×42mm × 38mm / 2.68" × 1.65" × 1.5"
Operating Temperature: -10℃~50℃ / 10℉~122℉
Package Include:
1 × AC Voltmeter Frequency meter
Dual measurement of AC voltage, AC Hertz (It can't be used for measuring the AC power converted from a DC power with an inverter)
Voltage Measuring Range: AC 80~300V
Hertz Measuring Range: 45~65Hz
Measurement speed: 2 times/s
Accuracy: 1％±2 digits
Cutting Size: 62mm×36mm / 2.44" × 1.42"
Product Size: 68mm ×42mm × 38mm / 2.68" × 1.65" × 1.5"
Operating Temperature: -10℃~50℃ / 10℉~122℉
Package Include:
1 × AC Voltmeter Frequency meter
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- 30-day return policy
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Product Details
- SKU:
- awhd-us-b01d891mho
- Model:
- D35-B0167US
- Country:
- US
- ASIN:
- B01D891MHO
- GTIN:
- 00723260101705
- UPC:
- 723260101705
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Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $2 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
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