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KETOTEK Digital Thermometer Temperature Meter Gauge Waterproof Sensor Probe Aquarium Car PC case Incubator Temp Meter 4 Pin Power Supply Celsius/Fahrenheit LCD Display — Open-Box, 10% Off
Brand: KETOTEK
Condition: Used
$899
$999
-10% Save $100
Updated: 4 days ago
Description
【4 Pin Interface】4 pin power supply interface, easy to install. Designed for PC car use. you can also use 2 PIN to connect the power supply only.
Accurate and Responsive】Temperature Measurement Range: -58°F to 230°F /-50°C to 110°C. Sensitivity: ±0.05s. Accuracy: ±0.5°F/±0.5°C. Working Voltage: DC 4 to 25V. Sensor cable: 1 meter, Temperature display unit: °C/°F Convertable.
【NTC 10K sensor waterproof】With stainless waterproof NTC probe, this aquarium temperature gauge have great sensitivity and accuracy. Measurement interval: 0.25s.
【Wide Applications】This computer thermometer is widely used in car water temperature detection, air conditioning, refrigerator, water heater temperature detection, computer chassis temperature detection, etc.
【Color Liquid Crystal Display】This digital thermomters with probe is equipped with backlight display, which is fairly easy to check the temperature even in the dark.
Specifications
Temperature Unit: °C or °F(Plug/unplug the jumper cap to switch the unit
Temperature Range: -58°F to 230°F / -50°C to 110°C (°C/°F switchable)
Accuracy: ±0.5°F/±0.5°C
Sensor Type: Waterproof NTC sensor probe (10K/3435)
Working Voltage: DC 4-25V
Working Current: Max. 20mA
With a 4-pin connector for PC use
Red line connect the positive, black line connect the cathode (With reverse polarity protection)
Working Temperature: -20°C to 60°C
Widely used in car water temperature detection, air conditioning, refrigerator temperature detection, water heater temperature detection, computer chassis temperature detection, etc.
Sensor cable length: approx. 100cm (include the probe)/39''
Package content
1 x Digital Thermometer, 1 x User Manual
Temperature Unit: °C or °F(Plug/unplug the jumper cap to switch the unit
Temperature Range: -58°F to 230°F / -50°C to 110°C (°C/°F switchable)
Accuracy: ±0.5°F/±0.5°C
Sensor Type: Waterproof NTC sensor probe (10K/3435)
Working Voltage: DC 4-25V
Working Current: Max. 20mA
With a 4-pin connector for PC use
Red line connect the positive, black line connect the cathode (With reverse polarity protection)
Working Temperature: -20°C to 60°C
Widely used in car water temperature detection, air conditioning, refrigerator temperature detection, water heater temperature detection, computer chassis temperature detection, etc.
Sensor cable length: approx. 100cm (include the probe)/39''
Package content
1 x Digital Thermometer, 1 x User Manual
Sold by
Amazon Warehouse
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- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b01dvsiyn2
- Model:
- E0032US
- Country:
- US
- ASIN:
- B01DVSIYN2
- UPC:
- 723260102948
Shopping Smarter
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 $1 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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Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
