
LCD Clocks & Thermometers
CLK 100
12/24 Hour LCD Clock with Thermometer
Features
•High contrast, 
•12/24 hour time and date display — Facilitates time/date logging for service calls and other applications.
•
•Back panel sensor reads operating temperature inside equipment rack enclosure
•Runs on a single AAA battery - included
•Ideal for desktop or 
•
DESCRIPTION
The Extron CLK 100 is a versatile, 
SPECIFICATIONS
Clock and thermometer
Clock accuracy. . . . . . . . . . . . . . . . . . . <±30 seconds per month
Temperature display range. . . . +16 to +122 °F 
Temperature accuracy. . . . . . . . . . ±3 °F (±2 °C)
Temperature sampling
interval.. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 minute Temperature sampling
duration.. . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1 to 0.2 s
General
Power  | Supplied by internal batteries  | 
Batteries  | 
  | 
Number / Signal type  | 1 AAA battery (1.2 to 1.7 V)  | 
Operating life  | 1 year  | 
Standby current  | 20 µA  | 
Temperature sampling  | 
  | 
current  | 300 µA | 
Temperature / Humidity  | Storage: +14 to +140 °F   | 
  | Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing  | 
Rack mount  | Yes, with optional 1U rack shelf, part   | 
  | VersaTools® rack shelf, part   | 
Enclosure type  | Metal  | 
Enclosure dimensions  | 1.7" H x 4.3" W x 3.0" D (1U high, quarter rack wide)  | 
  | 4.2 cm H x 11.0 cm W x 7.6 cm D  | 
Product weight  | 0.3 lbs (0.1 kg)  | 
Shipping weight  | 1 lbs (1 kg)  | 
Vibration  | ISTA 1A in carton (International Safe Transit Association)  | 
Compliances  | CE  | 
MTBF  | 30,000 hours  | 
Warranty  | 3 years parts and labor  | 
NOTE: All nominal levels are at ±10%. Specifications are subject to change without notice.
Model | VERSION DESCRIPTION  | 
  | PART #  | |||
CLK 100  | LCD Clock with Thermometer  | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  | . . . . . . . . . .   | 
  | 
  | |
  | 
  | 
  | 
  | 
  | 
  | 693 | 
  | 
  | 
  | 
  | 
  | 
  | |
europe | dubai | asia | China | Japan | ||
+31.33.453.4040 / +800.3987.6673  | +971.4.2991800  | +65.6383.4400 / +800.7339.8766  | +86.21.3760.1568 / +400.883.1568  | +81.3.3511.7655  | 
  | 
  | 
+31.33.453.4050 FAX  | +971.4.2991880 FAX  | +65.6383.4664 FAX  | +86.21.3760.1566 FAX  | +81.3.3511.7656 FAX  | ||