OMEGA CL541-PLUS 4 Thermocouple Types and Millivolt Calibrator

Width: 76.2 mm

Height: 40.64 mm

Length: 143 mm

Weight: 12.1 oz

Accuracy: ± 0.008 %

Weight Note: 12.1 oz (including boot and batteries)

Battery life: 50 hr

Display Type: LCD

Voltage Read: Input Impedance: >10 MΩ Open Thermocouple Threshold: 10,000 Ω nominal Pulse: <10 microamp pulse for 300 milliseconds Normal Mode Rejection: 50/60 Hz, 50 dB Common Mode Rejection: 50/60 Hz, 120 dB

Accuracy Note: ± (0.008% of Reading + 0.006 mV)

Supply Voltage: 6 Vdc

Voltage Source: Output Impedance: < 0.3 Ω Source Current: > 20 mA (drives 80 mV into 10 Ω) Noise: ≤4 microvolts p-p for frequencies of 10 Hz or below

Display Type Note: High contrast graphic liquid crystal display, LED backlighting for use in low lit areas

Thermocouple Type: J, K, T, E

Battery Indication: A low battery indication is displayed when the battery voltage drops below the operating level

Additional Features 1: Read & Source Signals

Relative Humidity Note: 10% ≤RH ≤90% (0 to 35°C), non-condensing; 10% ≤RH ≤70% (35 to 60°C), non-condensing

Relative Humidity, Max: 0.9

Relative Humidity, Min: 10%

Over-Voltage Protection: Over-voltage protection to 60 Vdc (rated for 30 seconds)

Cold Junction Compensation: ± 0.1°F

Operating Temperature, Max: 60 °C

Operating Temperature, Min: -25 °C

Datasheet