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Digital Thermometers
  1. Home
  2. Industrial & Scientific
  3. Test, Measure & Inspect
  4. Temperature & Humidity
  5. Thermometers
  6. Digital Thermometers
  7. Gain Express Dual…
Gain Express

Gain Express Dual Channel K-Type Thermocouple Thermometer -50~1300°C (-58~2372°F) | HVAC Temperature Meter with 4 Probes

4.0
(963 Ratings)
Gain Express Dual Channel K-Type Thermocouple Thermometer -50~1300°C (-58~2372°F) | HVAC Temperature Meter with 4 Probes - main product image
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₹5,019₹6,035

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Gain Express Dual Channel K-Type Thermocouple Thermometer -50~1300°C (-58~2372°F) | HVAC Temperature Meter with 4 Probes — Blue1
Blue1
₹5,019
₹6,035
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Doorstep delivery by 25 Oct - 27 Oct from USA

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Precise Industrial Temperature Readings

About this item

The Gain Express Dual Channel K-Type Thermocouple Thermometer is engineered for precise temperature measurement across a wide range, from -50°C to 1300°C (-58°F to 2372°F). This unit is ideal for industrial, HVAC, and laboratory applications in India, offering dual-channel input (T1 & T2) for differential temperature readings. It comes with 2 bead-type and 2 stainless steel K-type thermocouples, a protective rubber holster, and selectable °C/°F/K modes.

This thermometer provides essential features like MAX/MIN/AVG temperature measurement, data hold, and user calibration. Its rapid response time and clear 5-digit LCD display ensure accurate readings for demanding tasks. The unit is battery-operated with an auto power-off function for convenience and efficiency, making it a reliable tool for professionals and beginners alike.

Imported directly from authorized US retailers, this thermometer ensures authentic performance. All customs duties and GST are included in the listed price, with delivery via ExpressBox tracked shipping. While local alternatives may offer basic readings, this Gain Express model provides advanced dual-channel functionality and a broader temperature range for critical applications.

Key Features

  • SET WITH 4 THERMOCOUPLES: 2 Thermocouples with bead ype tips and 2 Extra Stainless Steel Thermocouples
  • WIDE MEASUREMENT TEMPERATURE RANGE: Range of the main unit is -50 °C to 1300 °C (-58 °F to 2372 °F); Includes 2 thermocouples that can measure from -50 to 400°C (-58 to 752°F); Comes with °C °F and K temperature modes
  • HIGH MOBILITY & EASY OPERATION: Battery operated; portable and built in foldable stand and only operate with 6 simple buttons with clear indications; suitable for beginners and professional users; Factory calibrated; Has reset to factory setting
  • 2 Temperature display with DIFFERENTIAL TEMPERATURE (T1 and T2): Apart from Max/Min/Average; Data Hold; Auto power-off function; this K-type Thermometer has specially designed a T1 and T2 calculation function that facilitates users to find the difference between 2 samples easily
  • PROTECTED BY SILICON RUBBER HOLSTER: The main unit is protected by a removable silicon rubber holster; it protects your device from an accidental drop and extends its life

Why choose this product

Precision for Demanding Applications

This Gain Express thermometer delivers accurate readings across an extensive temperature range, from -50°C to 1300°C. Its dual-channel capability and differential temperature measurement are vital for precise HVAC system checks, industrial process monitoring, and laboratory experiments. Unlike basic thermometers, it offers selectable °C/°F/K modes and user calibration, ensuring adaptability and accuracy for critical tasks. Imported directly, it guarantees genuine performance for professionals who cannot compromise on measurement integrity.

Ideal for HVAC & Labs, Skip for Body Temp

This instrument is perfectly suited for HVAC technicians, industrial engineers, food safety professionals, and laboratory researchers needing accurate temperature data. Its wide range and multiple probes handle diverse environments. However, it is not designed for clinical body temperature measurements; if you need to check for fever, opt for a dedicated medical thermometer. For simple ambient room temperature checks, a basic digital thermometer might suffice, but this model offers advanced functionality for more complex requirements.

How to use

  • Connect Thermocouples — Insert the bead-type or stainless steel K-type thermocouple probes into the T1 and T2 input jacks on the thermometer unit. Ensure a secure connection for accurate readings.
  • Select Mode and Measure — Press the power button and select your desired temperature unit (°C, °F, or K) using the mode button. Place the probe tips at the measurement points. The LCD will display the temperature readings.
  • Utilize Advanced Functions — Use the MAX/MIN/AVG buttons to review extreme or average temperatures. Press the DIFF button to see the temperature difference between T1 and T2. Use the HOLD button to freeze the current reading.
  • Conserve Power and Protect — The unit features an auto power-off function to save battery life. The included rubber holster protects the device from accidental drops, making it suitable for field use.

Example scenarios

Typical situations where Gain Express Dual Channel K-Type Thermocouple Thermometer -50~1300°C (-58~2372°F) | HVAC Temperature Meter with 4 Probes helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

An HVAC technician in Delhi needs to diagnose an AC unit's efficiency.

How this product helps

Using the Gain Express thermometer, they can measure the temperature difference between the supply and return air ducts (T1 vs T2) to quickly assess cooling performance and identify potential issues like refrigerant leaks or fan problems.

2
Scenario 2
Illustrative example
Where it helps

A food processing plant in Gujarat needs to monitor oven temperatures for baking.

How this product helps

The high-range K-type thermocouples and precise digital display allow for accurate monitoring of oven temperatures up to 700°C, ensuring consistent product quality and compliance with food safety standards.

Technical specifications

Setup & usage

Power Source1 x 9V Battery (included)
Battery LifeRechargeable (Note: Source states 'Rechargeable' but also '9V Battery included'. Assuming standard alkaline 9V for typical use.)
Included ComponentsThermometer unit, 2x bead-type K-thermocouples, 2x stainless steel K-thermocouples, rubber holster, carrying pouch, 9V battery, manual
Cost per useUnit provides 1 thermometer and 4 probes. Cost per probe set: ₹2,510 per probe_set.
Shelf life after opening12 months (category default for electronic instruments)
Reapplication mathN/A for this product type.
ContraindicationsNot for clinical body temperature measurement; not suitable for use in extreme humidity above 70% RH without protection.
Allergens / common irritantsNone explicitly listed.

How we compare

FeatureGain Express DualOthers
Temperature RangeMain Unit: -50~1300°C (-58~2372°F); Probes vary up to 700°CTypical local models: -50~400°C or -50~700°C; higher ranges less common
Channels & Differential TempDual Channel (T1 & T2) with T1-T2 differential measurementMost local models: Single channel; differential measurement rare or absent
Included Probes4 K-type probes: 2 bead-type, 2 stainless steelTypically 1-2 probes, often basic bead-type only
Durability FeaturesProtective silicon rubber holsterBasic plastic casing, often without protective holster
Cost per Probe Set₹2,510 per probe_setLocal probe sets can range from ₹800-₹2000+ depending on type and brand

Product details

SKUxfq0394
GTIN0600316549844
BrandGain Express
Model Name68022_2P
ColorBlue1
MaterialPLA, PE, PS
Dimensions (Main Unit)149 x 71 x 41mm (5.87 x 2.80 x 1.61 inches)
Weight (Main Unit)0.29 kg (0.64 lbs)
Display TypeDigital LCD
Display Resolution0.1°C or 0.1°F
Operating Temperature0 ~ 40°C (32 ~ 104°F)
Operating Humidity0 ~ 70% RH
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

About Gain Express

Gain Express specializes in test and measurement instruments, providing reliable tools for industrial, HVAC, and laboratory applications.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

Customer Reviews

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FAQ, See What Others Asked

Is this thermometer safe to use?
Yes, the Gain Express K-Type Thermocouple Thermometer is designed for safe industrial and laboratory use. It features overload indicators and a protective rubber holster to prevent damage. Always follow operating instructions and ensure it's used within its specified temperature and humidity limits for optimal safety and performance.
How to choose a thermometer for Indian conditions?
For Indian conditions, consider a thermometer with a wide temperature range and robust build. This Gain Express model handles -50~1300°C and includes a protective holster against dust and minor impacts. Ensure it offers Celsius display, as this is standard in India. For humid environments, check IP ratings if available, though this unit's 70% RH limit is typical for non-sealed devices.
How to use the Gain Express K-Type Thermocouple Thermometer?
Connect the K-type thermocouples to the dual channels (T1 and T2). Select your desired temperature mode (°C, °F, or K) using the buttons. The display will show readings for T1, T2, or the differential temperature (T1-T2). Use MAX/MIN/AVG functions as needed. The unit is battery-operated with an auto power-off feature.
What is the best thermometer for HVAC and industrial use?
For HVAC and industrial use, a dual-channel K-type thermocouple thermometer like the Gain Express model is highly recommended. It offers a broad temperature range (-50~1300°C), high accuracy, and the ability to measure differential temperatures, which is crucial for system diagnostics and efficiency checks.
Can I use this thermometer daily?
Yes, this thermometer is designed for frequent use in industrial, HVAC, and laboratory settings. Its durable construction with a protective holster and battery operation with auto power-off make it suitable for daily professional tasks. Ensure it is kept within its operating temperature and humidity limits.
What are the benefits of a dual-channel thermometer?
A dual-channel thermometer allows you to measure two different temperatures simultaneously (T1 and T2). This is particularly beneficial for HVAC applications to compare supply and return air temperatures, or in industrial processes to monitor temperature gradients. The Gain Express model also calculates the differential temperature (T1-T2) directly.
Are there any side effects of using this thermometer?
This is an industrial instrument and does not have 'side effects' in the medical sense. However, improper use, such as exceeding its temperature range or operating in humidity above 70%, could lead to inaccurate readings or damage. It is not intended for clinical body temperature measurement.
What are the benefits of the Gain Express K-Type Thermocouple Thermometer?
The benefits include a wide temperature range (-50~1300°C), dual-channel measurement with differential temperature calculation, four included K-type thermocouples (bead and stainless steel), a protective rubber holster for durability, and selectable °C/°F/K modes. It's a versatile tool for HVAC, industrial, and lab applications.
How to buy an original Gain Express K-Type Thermocouple Thermometer in India?
Purchase directly from crowcrowcrow.com to ensure you receive an original, factory-sealed Gain Express K-Type Thermocouple Thermometer. We import exclusively from authorized US retailers and brand partners, include all customs duties and GST in the price, and provide ExpressBox tracked shipping across India.

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Gain Express Dual Channel K-Type Thermocouple Thermometer -50~1300°C (-58~2372°F) | HVAC Temperature Meter with 4 Probes

This item:

Gain Express Dual Channel K-Type Thermocouple Thermometer -50~1300°C (-58~2372°F) | HVAC Temperature Meter with 4 Probes

₹5,019

Gain Express Dual Channel K-Type Thermocouple Thermometer -50~1300°C (-58~2372°F) | HVAC Temperature Meter with 4 Probes

This item

Gain Express Dual Channel K-Type Thermocouple Thermometer -50~1300°C (-58~2372°F) | HVAC Temperature Meter with 4 Probes

₹5,019

Total price:

₹13,644

You save ₹3,691 (21%) Extra

3 items selected

3 items

₹13,644

You save ₹3,691 (21%) Extra

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Spec
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₹5,019
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₹5,420
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Rating
4.00(963)
4.20(383)
4.50(1,036)
4.70(294)
4.70(1,645)
4.60(73)
4.50(304)
Brand NameGain ExpressDANOPLUSQuartetuxcellALKOOSmartSignGORILLA
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹5,019₹6,035

You Save ₹1,016

Estimated delivery: Doorstep delivery by 25 Oct - 27 Oct from USA
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