1. Can connect different type temperature sensors 2.Two years accuracy 0.04~0.8°C cover full range 3.Wilde temperature range to choose(-150°C ~1768°C) 4.User-configurable temperature Trend/Stability indicator 5.Display temperature in °C 6.Optional data logging to internal memory 7.1400-hour battery life 8.Percent battery-life and low-battery indicator 9. Wireless communication function
The PR720 series industrial digital thermometer can be connected to a variety of thermocouple or resistance thermometer sensors, and the sensor data can be corrected on the thermometer without the use of other peripherals. They are suitable for industrial or laboratory test environments where sensors need to be replaced frequently and the requirements for test results are high.
Basic Parameters
| Operating temperature | -5℃～45℃ |
| Working Humidity | 0～80%，Non condensing |
| Battery type | 3 AAA alkaline batteries |
| Electronics dimensions (H x W x D) | 104*46*30mm |
| Weight (including battery) | 120g |
| Calibration period | 2 years |
| Preheating time | Preheat one minute |
| Communication | 2.4G wireless(PR720A) ; RS232(PR720B) |
| Connector life | ≥5000 insertions |
| Time of duration | Turn off wireless communications and backlight≥1400 hours |
| Turn on wireless communications and auto send ≥700 hours |
Temperature sensor selection table
| No. | Model | Temp. Range (℃) | Probe Size (mm) | Length of wire | Sensor type | Initial indication |
| error≤℃ | ||||||
| 1 | ADPG1400403 | -40~200 | Φ4*40 | 3.0 m | A class PT1000 | 0.1+0.02%RD |
| 2 | ADPF1104001 | -40~200 | Φ1.5*400 | 1.0 m | 0.1+0.02%RD | |
| 3 | ADPG2400403 | -60~300 | Φ4*40 | 3.0 m | 0.1+0.02%RD | |
| 4 | ADPF2504001 | -60~300 | Φ5*400 | 1.0 m | 0.1+0.02%RD | |
| 5 | ADPG0605001 | -200~300 | Φ6*500 | 1.5 m | A class PT100 | 0.15+0.05%RD |
| 6 | ADPG3500503 | RT~500 | Φ5*50 | 3.0 m | A class PT1000 | 0.1+0.025%RD |
| 7 | ADPF3505001 | RT~500 | Φ5*500 | 1.5 m | 0.1+0.025%RD | |
| 8 | APPG5605001 | RT~800 | Φ6*500 | 1.5 m | 0.2+0.07%RD | |
| 9 | NNPK6120200 | RT~1050 | Φ1.5*2000 | / | Type N thermocouple | 0.3+0.1%RD |
| 10 | NNPK6150200 | RT~1050 | Φ1.5*5000 | / | 0.3+0.1%RD | |
| 11 | NNPK6220200 | RT~1050 | Φ2*2000 | / | 0.3+0.1%RD | |
| 12 | NNPK6250200 | RT~1050 | Φ2*5000 | / | 0.3+0.1%RD | |
| 13 | NNPK8220200 | RT~1250 | Φ2*2000 | / | 0.3+0.1%RD | |
| 14 | NNPK8250200 | RT~1250 | Φ2*5000 | / | 0.3+0.1%RD |
