Add to favorites

Thermocouple Thermometer Digital K/J Type with 4 K Type Thermocouple, HVAC Thermometer with Alarm & Adj Compensation, Temperature Meter -328°F ~ 2501°F Measuring Range — Open-Box, 5% Off
Brand: Gain Express
Condition: Used - Mint
$2651
$2790
-5% Save $139
Updated: 4 days ago
Description
Versatile Temperature Measurement: Supports both K and J type thermocouples, with dual-channel input for comparing two temperatures simultaneously and measuring temperature differences.
Wide Measuring Range & High Accuracy: Covers -200°C to 1372°C (-328°F to 2501°F) with ±0.2% + 0.7°C accuracy and thermocouple compensation to enhance precision.
User-Friendly Functions: Includes °C/°F switching, data hold, max/min/average readings, backlight display with color alarm, and adjustable Hi/Low temperature alarms.
Replaceable Probes & Differential Display: The dual thermometer includes two wire thermocouples and two probe thermocouples, offering user-friendly interfaces, fast response times, and ADJ compensation. It supports dual-channel differential temperature measurement for precise monitoring.
Wide-Ranging Applications: Thermocouple thermometers are widely utilized across multiple industries such as HVAC, laboratory research, and manufacturing. Their adaptability makes them ideal for diverse temperature monitoring tasks, offering practical benefits to users in various fields.
Features:
- Support both K/J probes for temperature measurement
- °C/°F temperature unit switching
- With data hold, max/min/avg measurement
- Auto power off and cancel auto power off function
- Hi / Low alarm limit setting
- With backlight and color backlight alarm
- Low battery indicator
- With thermocouple temperature compensation to optimize the test accuracy
Specifications:
- Type: Dual channel
- Temperature difference: Yes
- Measurement Range:
- Main Unit: -200°C~ 1372°C (-328°F ~ 2501°F)
- Accuracy: ±0.2% +0.7°C
- Resolution: (-100° ~ -200°)1°C/°F; (-99° ~ 999.9°) 0.1°C/°F; (≥1000°)1°C/°F
- Wired K Type Probe: -20°C~200°C (-4°F~392°F)
- accuracy: ±2.5%
- Stainless Steel K Type Probe: -50°C~700°C (-58°F~1292°F)
- Display: 4 digits, max 9999 (37 x 41mm screen size)
- Upper limit alarm: Default value: 1300°C (2372°F)
- Lower limit alarm: Default value: -200°C (-328°F)
- ADJ compensation: -9~9°C (-15.3~15.3°F)
- Sampling rate: 1 time/s
- Auto power off: 10 mins (can be canceled manually)
- Working environment: -10~50°C, max 80%RH,indoor altitude<2000m
- Storage environment: -10~50°C, max 70%RH (battery removed)
- Size: 152 x 55 x 33mm
- Power: 3 x 1.5V AAA(R03/LR03)
Set Includes:
- 1 x Thermocouple Thermometer
- 2 x Wired K Type Thermocouple Probe
- 2 x Stainless steel K Type Thermocouple Probe
- Carrying Pouch
- English Instruction Manual
- Standard factory packaging
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- 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-b0f7h8t7pn
- Model:
- 29b318e2-1af4-4c28-8bcc-96ed78debace
- Country:
- US
- ASIN:
- B0F7H8T7PN
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.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Gain Express products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
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.




