General Specifications - Klein Tools 501-915 Instruction Manual

ENGLISH
The Klein Tools Cable Length Meter is a portable time domain
reflectometer (TDR) cable length meter. It measures cable length,
calibrates Velocity of Propagation (VoP) values, finds faults in cables,
and provides tone generation for cable tracing.
• Environment: Indoors
• Operating Altitude: 10000 ft. (3050 m)
• Relative Humidity: <90% non-condensing
• Operating Temperature: 32° to 122°F (0° to 50°C)
• Storage Temperature: -4° to 140°F (-20° to 60°C)
• Input Protection: 30V peak 50/60Hz AC or DC
• Common Cable Length Ranges:
Data: 0 to 1500' (0 to 457 m) Electrical: 0 to 1000' (0 to 305 m)
• Measurement Method: Time Domain Reflectometry
• Measurement Units: Feet, meters
• VoP Range: 0 to 99.9%
• Accuracy: ± (2% + 3 ft. or 1 m) with known VoP and consistent
cable parameters
• Tone Generation: Constant: 1200Hz, Alternating: 1000/1500 Hz
• Batteries: 2× AA alkaline
• Battery Low Level: Approx. 2.2V
• Battery Life: Active: Approx. 15 hours Standby: Approx. 3 years
• Auto Power Off (APO): Test Mode: 5 to 20 minutes (default = 10 min.)
• Dimensions: 6.2" × 2.6" × 1.2" (15.7 × 6.6 × 3.0 cm)
• Weight: 12.0 oz. (340 grams) with batteries
Specifications subject to change.
To ensure safe operation and service of the meter, follow these
instructions. Failure to observe these warnings can result in
severe injury or death.
• The Cable Length Meter should NOT be used on energized cabling systems.
• Internal components of the Cable Length Meter are protected up to 30V
peak AC or DC. Connecting the meter to voltages above this range may
pose a safety hazard to the user and the meter.
Warning: Potential for personal injury.
Caution: Potential for damage or destruction to equipment.
Always wear approved
eye protection
Do not place equipment and its accessories in the trash. Items must
be properly disposed of in accordance with local regulations.
UKCA - United
Kingdom
Conformity
Assessment
2

GENERAL SPECIFICATIONS

Tone Mode: 60 minutes, not adjustable.
WARNINGS
SYMBOLS ON METER
Do NOT use on
energized circuits
Conformité Européenne.
Conforms with European
Economic Area directives.
Coax: 0 to 2000' (0 to 610 m)
Read
Instructions
Battery
type and
orientation