Klein Tools DTL302 - Manual (Page 3)

WARNINGS:
Always wear approved eye protection.
Do NOT use on energized circuits.
3
Digital Thermometer
Instruction Manual
GENERAL SPECIFICATIONS
The Klein Tools DTL302 is a hand-held dual differential Digital Temperature
Tester that offers logging, monitoring and uploading capabilities to help
analyze system performance trends with the included software.
• Dimensions: 7.20”h x 3.70”w x 1.70"d
• Weight: 16.2 oz
• Operating Temperature: 14° to 122°F (-10° to 50°C)
• Storage Temperature: -40° to 140°F (-40° to 60°C)
• Humidity: 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)
• Altitude: Operating - up to 2000 m/Storage - 10000 m
• Battery: 2 (AAA) type 1.5V
• Certifi cations: CE
IEC 1010-1 (2001)
EN 61010-1 (2001)
No. 1010.1 (1992)
IP67 IEC 60529, Immersion (30 min) & Dust proof
• Overvoltage: (Installation) CATEGORY I
• Pollution Degree: 2 (IEC 1010-1)
WARNINGS WARNINGS
To ensure safe operation and service of the tester, follow these instructions.
Failure to observe these warnings can result in severe injury or death.
• Follow the manufacturer’s maintenance procedures when
servicing equipment.
• Place ONLY thermocouples (type K, J, T, or E) in the thermocouple
ports.
• Make sure your meter is set for the proper thermocouple type.
• Be sure the thermocouple you use can withstand the temperature
extreme it may be exposed to in your service task.
• Properly maintain your thermometer and calibrate it regularly.
• Do not use if the thermometer has cracks or any other damage to
the case.
• Disconnect thermocouple before replacing batteries or opening
case.
• Replace batteries when low battery indicator appears on the
screen. Low batteries can aversely affect thermometer accuracy.
• Do not apply voltage to thermocouples. There should be no more
than 1V between any two thermocouples, and no more than 30V
between any thermocouple and earth ground.