
DTL304
ENGLISH
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Test Equipment Depot - 800.517.8431 -
99 Washington Street Melrose, MA 02176
TestEquipmentDepot.com
For Professionals...Since 1857

Always wear approved eye protection.
Do NOT use on energized circuits.
The Klein Tools DTL304 is a quad input dual differential Digital Temperature
Tester that offers logging, monitoring and uploading capabilities to help
analyze system performance trends with the included software.
Dimensions:
14° to 122°F (-10° to 50°C)
-40° to 140°F (-40° to 60°C)
Non condensing <50°F (10°C)
85% RH: 50° to 86°F (10° to 30°C)
70% RH: 86° to 104°F (30° to 40°C)
45% RH: 104° to 122°F (40° to 50°C
Operating - up to 2000 m/Storage - 10000 m
IP67 IEC 60529, Immersion (30 min) & Dust proof
To ensure safe operation and service of the tester, follow these instructions.
extreme it may be exposed to in your service task.
screen. Low batteries can aversely affect thermometer accuracy.
than 1V between any two thermocouples, and no more than 30V
Weight:
Operating Temperature:
Storage Temperature:
Humidity:
Altitude:
Battery:
Certifi cations:
Overvoltage:
Pollution Degree:

ENGLISH
T1 = Thermocouple Input 1, T2 = Thermocouple Input 2,
T3 = Thermocouple Input 3, T4 = Thermocouple Input 4
30 seconds without any button pressed.
the maximum, minimum, and average measurements are
for more than 1 second to start or exit “