DUAL-CHANNEL THERMOMETER WITH TYPE K THERMOCOUPLE BENETECH GM1312
Measurement range: -210°C to 1767°C | 2 channels | Type K thermocouples included | High-precision temperature measurement

The GM1312 digital thermometer is a reliable tool for accurate temperature measurement using Type K thermocouples. Its dual-channel design allows simultaneous temperature readings from two independent sources. Perfect for industrial, laboratory, technical, and culinary applications.

The device operates based on the Seebeck effect — the voltage difference generated at the junction of two different metals under temperature influence. This enables a wide measuring range and accurate readings without interference.

Key features:

✅ Wide measuring range
Measures from -210°C to 1767°C — from extremely low to very high temperatures.

✅ Dual-channel measurement
Two independent inputs allow simultaneous temperature readings.

✅ Compatibility with multiple thermocouple types
Supports J, K, T, E, N, R thermocouples — universal in one device.

✅ Advanced functions
Displays maximum, minimum, average, and differential temperature. HOLD function freezes the reading.

✅ High accuracy
Error compensation ensures precise readings even with temperature fluctuations.

✅ Backlit LCD display
Dual-line screen shows readings from both channels simultaneously.

✅ Ergonomic and portable
Lightweight, compact, easy to use, powered by 3×AAA batteries.

Technical specifications:

Main unit:

• Supported thermocouples: J, K, T, E, N, R

• Measuring range: -210°C ~ 1767°C

• Resolution: 0.1°C (<1000°C), 1°C (≥1000°C)

• Accuracy: ±0.1% + 0.6°C

• Response time: 0.1 s

• Backlight: Yes

• Auto power-off: Yes

• Power supply: 3 × 1.5V AAA batteries

• Dimensions: 145.5 × 72 × 29 mm

• Weight: 159 g

Type K thermocouples (2 pcs included):

• Range: -50°C ~ 300°C

• Accuracy: ±1.5%

Applications:

• Measuring surface, liquid, and steam temperature

• Industrial ovens and kitchen appliances control

• Metallurgy, chemical, and food industries

• Low-temperature measurements (e.g., liquid nitrogen)

Package contents:

• Thermometer GM1312

• 2 × Type K thermocouples

• 3 × AAA batteries

• Polish user manual

• Original cardboard packaging

BENETECH GM1312 is a versatile, precise, and dependable thermometer designed for professionals requiring stable and accurate results in various conditions.

DEVICE ELEMENT DESCRIPTION:

1. Thermocouple input T1
2. Thermocouple input T2
3. LCD display
4. Power on/off button
5. Data hold button
6. °C/°F unit selection button
7. MAX/MIN/AVG measurement button
8. Thermocouple type selection button
9. T1/T2 and T1–T2 combination button
10. Battery compartment cover

DISPLAY DESCRIPTION:

1. Maximum, minimum, and average readings
2. Auto power-off indicator
3. Low battery indicator
4. Thermocouple T1 – T2 display
5. Thermocouples T1 and T2 display
6. Thermocouple type indicator
7. HOLD icon (frozen reading)
8. Temperature unit
9. Top display line
10. Bottom display line

BENETECH is a manufacturer of professional measuring and control instruments.
All products meet high quality standards and undergo full inspection before shipping.
Thanks to this, BENETECH devices are well recognized on the market for their reliability, accuracy, and affordability.