The RH511 is a low cost, high performance, handheld
temperature/relative humidity/infrared/thermocouple meter. This meter offers
many features including two K type thermocouple inputs, triple backlit LCD display of humidity/ ambient temperature and infrared temperature, differential thermocouple temperature, MIN/MAX/HOLD functions, Dew point/Wet Bulb/Moisture content measurement, data logging, USB interface with
Windows based PC software, and wireless temperature/
humidity sensor probe option.
General Sensor Probe Relative Humidity
Range: 2 to 98% RH Accuracy: 2.5% RH (15 to 85% RH @ room temperature) Sensor Probe Temperature
Range: -20 to 70°C (-4 to 158°F) Accuracy: 1°C (2°F) Infrared Temperature
Range: -20/510°C Accuracy: 2% Rdg or 3°F Field or View: 10 to 1 Emissivity: Adjustable 0.1 to 1.00 Thermocouple Input: Two Type K Range: -100 to 1000°C (-148 to 1832°F) Accuracy: 2°C (4°F) Response Time (Humidity): 8 seconds, 0 to 63% of final value Data Logging: 40,000 data points (8000 per channel) Laser Sighting
Wave Length (Color): 630 to 670 nm (red) Max Optical Power Output: <1 mW, class II laser product Power Requirements: 6 AA size 1.5V lithium batteries (included), or DC adaptor Battery Life: 100 hours, continuous Operating Ambient Environment: 0 to 50°C (32 to 122°F), 0 to 90% RH non-condensing General Dimensions: 101 W x 203 H x 51 mm D (4 x 8 x 2") Weight: 650 g (1.4 lb)
Wireless Sensor Probe (CTXL-PT series)
Range: -20 to 50°C (-4 to 122°F) Accuracy: 1°C (2°F) Humidity
Range: 2 to 98% RH Accuracy: 2.5% RH (15 to 85% RH @ room temperature) Transmit Time Interval: 2 seconds–Default 10 sec, 30 sec, 1 min, 2 min Radio Frequency: ISM 915 MHz or 868 MHz Approvals CTXL-PT-W9: FCC, Class A, 915 MHz (US & Canada) CTXL-PT-W8: CE, 868 MHz (Europe) RF Link Range: Outdoor (Line of Sight): Up to 90 m (300') Indoor/Urban: Up to 33 m (110') Power: One 3.6 Vdc, AA size lithium battery 2400 mAH capacity, or optional DC adaptor Battery Life: 1 year typical at 1 minute transmission interval Dimensions: 70 L x 51 W x 20 mm D (2.75 x 2 x 0.8")
† All dollar amounts on this site are shown in US currency.
Note: Comes complete with a wired or wireless temperature/humidity sensor probe, Type K thermocouple, 6 "AA" size lithium batteries, USB cable, DC adaptor, software CD, mini-tripod, 1.8 m (6') sensor extension cable, operator’s manual, and soft carrying case.
Because of transmission frequency regulations, the wireless models may only be used in the United States, Canada and Europe (Please note CE compliance of the specific model for use in Europe).