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Handheld Thermocouple Thermometer with USB  - Discontinued


HH66U:Handheld Thermocouple Thermometer with USB  - Discontinued

See All Models Below

1 year warranty CE
  • Measures K/J/T/E/R/S/N Thermocouple Types
  • 5-Digit LCD
  • 0.1 Resolution, Swift Response
  • Dual Inputs and Display
  • Functions: Max, Min, Hold, Rel, Time Type, Set, Limit, Hi/Lo, T1, T2, T1 - T2, °C, °F, K
  • Auto Power-Off or Never Auto Power-Off Feature


The HH66U series has been discontinued. Please see the HH802U as a possible alternative or contact our Temperature Engineering department.

The HH66U is a portable, dual-input digital thermometer. Its pushbutton keypad, offering a wide range of functions, allows for easy onehanded operation. The HH66U comes with an USB cable and Windows-compatible software for downloading data to a PC. The minimum transmission timing setting is 1 second and the maximum is 59 minutes, 59 seconds.

Thermocouple Measurement Range:
    Type K:
-200 to 1372°C (-328 to 2501°F)
    Type J: -210 to 1200°C (-346 to 2192°F)
    Type T: -250 to 400°C (-418 to 752°F)
    Type E: -210 to 1000°C (-346 to 1832°F)
    Type R & S: 0 to 1767°C (-32 to 3212°F)
    Type N: -150 to 1300°C (-238 to 2372°F)
    Type K: ±(0.05% rdg + 0.7°C) -250 to 100°C
    Type T: ±(0.05% rdg + 0.5°C) -100 to 1372°C
    Type E: ±(0.05% rdg + 1.4°F) -418 to -148°F
    Type N: ±(0.05% rdg + 1°F) -148 to -2501°F
    Type R: ±(0.05% rdg + 2°C) 0 to 1767°C
    Type S: ±(0.05% rdg + 4°F) 0 to 3212°F
Operating Temperature & Humidity: 0 to 50°C (32 to 122°F); 0 to 80% RH
Storage Temperature and Humidity: 0 to 50°C (32 to 122°F); 0 to 80% RH
Power: 9V battery (included)
Battery Life: Approx 200-hour
Alarm: Buzzer, hi/lo setting
Timer: Up to 100-hour
Thermocouple Connections: 2 miniature SMP connections
Communications: USB with Windows software
Communications Connection: USB jack
Thermocouple Input Protection: AC/DC 24 Vrms
Overload Indicator: "OL"
Dimensions: 38 H x 56 W x 130 mm L (1.5 x 2.2 x 5.1")
Weight: Approx 180 g (0.4 lb)
All amounts shown in USD
Note: Comes complete with 9V battery, 2 Type K beaded wire thermocouples, operator's manual, carrying case, NIST certificate, USB cable and software.

Product Manuals:

Download HH66U - Software Manual
Download HH66U - Thermocouple Thermometer