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RH820W
Humidity Temperature Handheld Meters
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Product Specs
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| Battery Indication | A low battery indication is displayed when the battery voltage drops below the operating level |
| Data Interface | Wireless |
| Display Type | 3.5 Digit LCD |
| Display Type Note | 3.5" digit LCD with a maximum reading of 2000 |
| Frequency | 910~920 mHz, low current consumption less than 1 mA, the transmitting distance can reach 25M |
| Height | 160 mm |
| Humidity Sensor | Capacitive humidity |
| Hysteresis | ± 1% |
| Length | 38 mm |
| Measuring Temperature Range, Max | 1000 °C |
| Measuring Temperature Range, Min | -50 °C |
| Number of Channels | N/A |
| Operating Temperature Note | 0 to 50°C (32 to 122°F) at <80% RH |
| Operating Temperature, Max | 50 °C |
| Operating Temperature, Min | 0 °C |
| Process Temperature, Max | 60 °C |
| Process Temperature, Min | 0 °C |
| Relative Humidity Accuracy | ± 2.5% RH |
| Relative Humidity Accuracy Note | ± 2.5% at 25°C (77°F), 10 to 90% RH; ± 5% at 25°C (77°F), 0 to 10% RH, 90 to 100% RH |
| Response Time | 60 sec |
| Storage Temperature Note | -20 to 60°C (-4 to 140°F), 0 to 70% RH with battery removed from meter |
| Storage Temperature, Max | 60 °C |
| Storage Temperature, Min | -20 °C |
| Supply Voltage | 6 Vdc |
| Temperature Accuracy | ± 0.1% rdg +1 °C |
| Temperature Accuracy Note | ± (0.1% rdg +1°C) on -50 to 1000°C; ± (0.1% rdg +2°F) on -58 to 1832°F |
| Temperature Resolution | 0.1 °C |
| Temperature Sensor Accuracy | ± 2 °C |
| Temperature Sensor Accuracy Note | ± 2°C on 0 to 10°C, ± 0.5°C on 10 to 45°C; ± 2°C on 45 to 60°C; ± 4°F on 32 to 50°F, ± 1°F on 50 to 113°F; ± 4°F on 113 to 140°F |
| Temperature Sensor Type | Thermistor |
| Weight | 265 g |
| Width | 83 mm |
| See All Specs | |
PDFs & Manuals
Show Ratings & Reviews
Rated 1 out of
5
by
Anonymous from
Purchasing Agent
We got sent ones that the cert for calibration was expired already.
Date published: 2020-10-28
Rated 4 out of
5
by
MME Forensic from
Mostly good, one disapppointment
I like all the features and know that I'll likely get a lot of use out of it. The disappointment is the first time I used it and saved 240 data points 80% of the file was corrupted when I downloaded to Excel. Only the first 48 data points were good. The rest were trash. Maybe I did something wrong, so I'll keep trying.
Date published: 2019-03-16