Comparison
|
CX403
|
CX450
|
Who is this for? |
Required to follow GDP & GMP requirements specifically
- Internal sensor only (No probe)
- GDP/GMP compliant
- Refrigerated to ambient monitoring
|
Required to follow GDP & GMP requirements specifically
- Internal temp and humidity sensor only (No probe)
- GDP/GMP compliant
- Refrigerated to ambient monitoring
- Humidity monitoring
|
What does it monitor? |
Ambient Room Temperature |
Ambient Temperature and Relative Humidity |
NIST Calibration |
One point NIST calibration - Internal ambient sensor only |
Two point NIST calibration - Internal ambient sensor only, temp & humidity (2 points each) |
NIST Expiration
|
1 year NIST certificate - As recommended by GDP/GMP |
1 year NIST certificate - As recommended by GDP/GMP |
NIST Points |
Internal Sensor: 25.0°C (77.0°F) |
Int. Sensor Point 1: 0°C (32.0°F)
Int. Sensor Point 2: 40.0°C (104.0°F)
Humidity Point 1: 35.0% @ 25.0°C
Humidity Point 2: 75.0% @ 25.0°C
|
Temperature Sensor
|
Range |
-30° to 70°C (-22° to 158°F) |
-30° to 70°C (-22° to 158°F) |
Accuracy |
±0.5°C from -15° to 70°C (±0.9°F from 5° to 158°F) ±1.0°C from -30° to -15°C (±1.8°F from -22° to 5°F) |
±0.5°C from -30° to 70°C (±0.9°F from -22° to 158°F) |
Resolution |
0.024°C at 25°C (0.04°F at 77°F) |
0.024°C at 25°C (0.04°F at 77°F) |
RH Sensor
|
Range |
N/A |
0 to 95% (non-condensing) |
Accuracy |
N/A |
±3% from 0% to 90% and ±3.5% from greater than 90% typical at 25°C (77°F) |
Resolution |
N/A |
0.01% |
Logger
|
Logger Operating Range |
-30° to 70°C (non-condensing) |
-30° to 70°C (non-condensing) |
Environmental Rating |
IP54 |
IP54 |
Logging Rate |
1 second to 18 hours |
1 second to 18 hours |
Transmission Range |
Approximately 30.5 m (100 ft) line-of-sight |
Approximately 30.5 m (100 ft) line-of-sight |
Memory |
128 KB (84,650 measurements, maximum) |
178 KB (103,400 total measurements or 51,700 temp & RH paired measurements) |
Full Memory Download Time |
Approximately 60 seconds; may take longer the farther the device is from the logger |
Approximately 60 seconds; may take longer the farther the device is from the logger |
LCD |
LCD is visible from 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range |
LCD is visible from 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range |
Battery Type |
Two AAA 1.5 V alkaline or lithium batteries, user replaceable |
Two AAA 1.5 V alkaline or lithium batteries, user replaceable |
Battery Life |
1 year, typical with logging interval of 1 minute. Faster logging intervals, remaining connected with the InTemp app, excessive report generation, numerous audible alarms, and paging all impact battery life. |
1 year, typical with logging interval of 1 minute. Faster logging intervals, remaining connected with the InTemp app, excessive report generation, numerous audible alarms, and paging all impact battery life. |
Wireless Data Standard |
Bluetooth Low Energy (Bluetooth Smart) |
Bluetooth Low Energy (Bluetooth Smart) |
Radio Power |
1 mW (0 dBm) |
1 mW (0 dBm) |
Dimensions |
9.4 x 4.5 x 2.59 cm (3.7 x 1.77 x 1.02 inches) |
9.4 x 5.6 x 2.59 cm (3.7 x 2.21 x 1.02 inches) |