Digital, electrical, current, voltage or process calibrator, tester or multimeter for simulation and measurement of standardized electrical signals / control signals as well as frequencies and temperature
The PCE-123 is a network-independent multifunction calibrator used to test and calibrate a variety of parameters of controllers and measuring instruments. Offering a high level of accuracy for an affordable price, this easy-to-use calibrator provides electrical (mA, mV, V and frequency in Hz) and temperature (in °C or °F) output signals, making the calibrator useful in a wide range of applications.
The calibrator also has automatic step and ramp functions as well as the possibility to pre-select the output signal steps (0 … 100 %) by using the arrow keys and to directly specify an output value (e. g. 13.8 mA). Operation via the keypad is very easy and intuitive. The PCE-123 multifunctional calibrator is an important tool in any electronics workshop as well as in any measuring and control department in trade, industry and automation.
| Technical specifications | |
| mA DC current (maximum load at 1kΩ, powered by 24V) | |
| Range | 4 to 20mA / 0 to 20mA / 0 to 24mA | 
| Resolution | 1µA | 
| Accuracy | ±0.025% ±3µA | 
| Alert | beeps when there is a short circuit or ouput current >1mA . | 
| mV current, V DC (power 1mA) | |
| Ranges | 0 to 100.00 mV 0 to 10.000 V 0 to 1.0000 V | 
| Resolution | 10 µV 1 mV 1.0000 V | 
| Accuracy | ± 0.05% ±30 µV ± 0.05% ±3 mV ± 0.05% ±300 µV | 
| Alert | beeps when there is a short circuit or ouput current >10mV. | 
| Temperature sensor thermocouple type-K, J, E, T (1 kΩ min.) | |
| Ranges | K: -200 ... 0 °C / -328 ... 32 °F and 0 ... 1370 °C / 32 ... 2498 °F J: -100 ... 0 °C / -148 ... 32 °F and 0 ... 760 °C / 32 ... 1400 °F E: -10 ... 0 °C / 14 ... 32 °F and 0 ... 700°C / 32 ... 1292 °F T: -200 ... 0°C / -328 ... 32 °F and T: 0 ... 400 °C / 32 ... 752 °F | 
| Resolution | 1°C (across entire range) | 
| Accuracy | K: ±1.1°C and ±0.8°C J: ±0.9°C and ±0.7°C E: ±0.9°C and ±0.7°C T: ±1.0°C and ±0.8°C | 
| Frequency | |
| Range | 1 to 125Hz and 126 to 62.5kHz | 
| Resolution | 1 to 125Hz / 1Hz 126 to 62.5kHz / 604 readings | 
| Accuracy | ±0.04Hz | 
| Selection | 604 frequencies | 
| General characteristics | |
| Display | 5 position LCD | 
| Operating conditions | 0 ... 50 °C / 32 ... 122 °F <85% r.h. | 
| Storage conditions | -20 ... 60 °C / -4 ... 140 °F; <85% r.h. | 
| Power | 1 9V battery or 6 x 1.5V batteries | 
| Consumption | 60mA to 180mA (depending on output) | 
| Battery indicator | 5.5V for 150mA | 
| Dimensions | 88 x 168 x 26mm / 3.4 x 6.6 x 1 in | 
| Weight | 330 g / 11.6 oz |