Digital Relative Humidity and Temperature Probe

The Model 1708 digital relative humidity and temperature probe is a compact and low energy consuming IC sensor with a RS-485 and optional USB communication ports.

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Key Features

Temperature & Humidity Measurement

  • Digital output
  • Temperature Accuracy ±0.1°F
  • Humidity Accuracy ±1.5% RH

Interface

  • RS-485
  • Optional USB (RS-485 adapter)

Build

  • Stainless steel construction
  • Ultra-low energy consumption

Typical Specifications

Physical Dimensions

1/4” Probe OD
Available lengths: 4”, 6”, 8” & 12”
Standard 2’ cable (4-wire connection w/shield)

Power

Requirement: 3.3V~5V
Consumption: Max 2mA

Range

41°F to 203°F
Humidity 0% to 100%

I/O

RS-485 (ASCII)
USB 2.0 (optional)

Accuracy

Temperature : ±0.25°F (standard), ±0.1°F (optional)
Humidity : ±1.5%RH (up to 80%RH, 50°F-140°F) | ±2%RH (all others)
ISO 17025 Calibration Certificate (optional)

Other Sensors and Data Acquisition

1701

12-ch 10k Temperature Module

The Model 1701 12-ch 10k temperature module is designed as a data acquisition tool for 10k NTC thermistors that can be characterized by the Steinhart-Hart equation.
1701 - 12-ch 10k Temperature Module

1702

Core Module

The Model 1702 is designed to be a highly adaptable data acquisition tool enabling collection, storage and transmission of time stamped data from varying sources and protocols.
1702 - Core Module

1703

Gateway

The Model 1703 Gateway Module is designed to interface other 1700 series devices to the cloud or as a self-hosted IoT server under plant LAN/local network.
1703 - Gateway

1704

Temperature Plate

The Model 1704 is an integrated temperature measurement plate. It can easily be installed in existing flanges and utilizes one or multiple temperature probes to accurately measure process temperature.
1704 - Temperature Plate

1705

Balanced Flowmeter Plate

The Model 1705 is a multi-hole orifice plate flow meter with integrated temperature measurement. It offers high accuracy flow measurement with negligible permanent pressure loss.
1705 - Balanced Flowmeter Plate

1706

10kΩ NTC Thermistor Probe

The Model 1706 10kΩ NTC Thermistor Probe probes utilize highly accurate, oven-baked glass bead thermistors which have excellent documented long-term stability.
1706 - 10kΩ NTC Thermistor Probe

1707

Digital Temperature Probe

The 1707 digital temperature probe is a compact and low energy consuming IC temperature sensor with RS-485 and optional USB communication ports.
1707 - Digital Temperature Probe