1-800-663-4209 | Welcome to our new website, found an issue or bug? Please report it here
HH300-303
2 Channel Handheld Type K and J Thermocouple Datalogger USB
Models In Stock
- Dual Input
- Dual Display
- 4 digit LCD
- MAX, AVG, MIN, HOLD, REL Function
HH300-303
From
$
263.29
Models In Stock

Product Overview
- Additional Features 1 MIN/MAX/AVG/REL/HOLD Functions , Auto Power-Off
- Battery life 120 hr
- Battery Size and Type Alkaline 9V
- Data Interface USB, RS232
- Display Type LCD
- Display Type Note 4-digit LCD
- Height 30 mm
- Input Protection Voltage 60Vdc/24Vrms
- Length 184 mm
- Measurement Type Temperature
- Number of Measurements 2
- Operating Temperature, Max 40 °C
- Operating Temperature, Min 0 °C
- Relative Humidity, Max <80%
- Storage Temperature, Max 60 °C
- Storage Temperature, Min -10 °C
- Supply Power Type Battery
- Temperature Accuracy ± 0.7 °C
- Temperature Accuracy Note 0.1% rdg + 0.7°C (1.4°F)
- Temperature Measurement, Max 1370 °C
- Temperature Measurement, Min -200 °C
- Temperature Resolution ± 0.1 °C
- Temperature Resolution Note 0.1°C/0.1°F up to 599.9°C/999.9°F
- Temperature Sensor Type Thermocouple
- Weight 200 g
- Width 64 mm
The HH300 Series Data logger thermometers offer 4-digit LCD displays with standard features of auto power off, MAX/IN/HOLD, 1 degree resolution, low battery indication and a external access door for easy battery changing. The HH303 has dual inputs for Type K or J. Unit covers from -328 to 2498ºF (-200 to 1370ºC).