# Data Logger, Temperature, Humidity & Dew Point

![Product image](https://novapart.co/image/farnell:3870709/)

**URL**: https://novapart.co/products/RH32P-C2/data-logger-temperature-humidity-dew-point
**SKU**: RH32P-C2
**Manufacturer**: OMEGA
**Price**: €466.0700
**Stock**: 10+
**Lead Time**: 281 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Product Range | RH32 Series |
| Data Logger Type | Temperature, Humidity & Dew Point |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3870709/)

## **Pocket Size Temperature/ Humidity Handheld Data Logger** 

## **RH32 Series** 

Optional 

- U **±2% RH Accuracy** 

- U **Logs Up to 8000 Readings (Both Temperature and Humidity)** 

- U **3 Types of Sensors: Built-in, Probe Type and Miniature Separate Sensor** 

- U **Sensors Interchangeable** 

- U **Min/Max and Average** 

- U **High and Low Alarms** 

- U **Optional Software** 

- U **RS232C or RS485 Communication Standard** 

- U **Reads Humidity or Dewpoint Temperature** 

**RH32B-C2 shown actual size.** 

The reliable and accurate RH32 Series Temperature/Relative Humidity Meters measure and display both temperature from -10 to 50°C (14 to 122°F) and humidity from 0 to 100% RH. It has the datalogging capability to store up to 8000 readings of both temperature and humidity into memory. The data can be stored either manually or automatically from once a minute to once an hour over a specified time period entered in calendar time (month/ day/hour/minute). 

Three types of sensors are available: a built-in sensor, a small separate sensor and a probe type sensors. The model comes with 1 type of sensor when purchased, but all sensors can plug into the units and are easily interchangeable without special calibration. 

RS232C communication interface is available along with optional software for analysis of measured data. The software allows for easy 

transfer of data to a computer either in real time or of data stored in memory. A trend graph can be displayed on the computer screen. The data can also be exported to a spreadsheet. 

The RS485 communication allows up to 30 units to be connected to a computer for real-time temperature/ humidity measurement applications. 

## **Specifications** 

**Relative Humidity:** 

**Sensor:** Capacitance type **Measuring Range:** 0 to 100% RH **Accuracy Rating:** ±2% RH [0 to 90% RH and 25°C (76°F)], ±3% RH [90 to 95% RH and 25°C (76°F)] 

**Temperature Coefficient:** ±0.1% RH/°C [5 to 80°C (41 to 176°F)] 

**Response Time:** Within 15 seconds (90% response, 25°C constant, under 0.1 m/s ventilation) 

**Temperature:** 

**Sensor:** Semiconductor type temperature sensor 

## **Measuring Range:** 

**RH32B:** -10 to 50°C (14 to 122°F), **RH32S and RH32P:** -40 to 80°C (-40 to 176°F) **Accuracy:** ±0.5°C (±0.9°F) 0 to 50°C (32 to 120°F); ±1°C (±1.8°F) below 0°C (32°F) or above 50°C (120°F) 

**Sensor Interchangeability:** Interchangeable by plug-in; for probe type and separate type, interchangeable including cable 

**Power Supply:** 2 “AA” batteries (included) or 100 to 240 Vac with optional AC adaptor 

## **Display:** 

**Current Data:** Month, day, hour, minute; temperature reading (°C or °F); relative humidity or dew-point temperature reading (°C or °F) **Logged Data:** Parameters; logged data at each year, month, day, hour, or minute; maximum temperature/humidity, minimum temperature/humidity, average temperature/humidity, totalized temperature 

**Hu-1** 

Hu 

|**RH32S-RP**<br>**separate type**<br>**sensor**<br>**Plug-in connector**|||**RH32S-RP.**|**RH32B-C2.**<br>**RH32P-RP.**<br>**RH32-AC110,**<br>**RH32-S2-CABLE.**<br>#|**RH32B-C2.**<br>**RH32P-RP.**<br>**RH32-AC110,**<br>**RH32-S2-CABLE.**<br>#|
|---|---|---|---|---|---|
|||||**Meter and optional accessories,**||
|||||**shown smaller than actual size.**||
|**RH32P-RP probe**|fl|||||
|**type sensor**||||||
||||**To Order**|||
||||**Model No.**|**Sensor Type**|**Communications**|
||||**RH32B-C2**|Built-in|RS232C|
||||**RH32B-C4**|Built-in|RS485|
||||**RH32S-C2**|Miniature separate type|RS232C|
||||**RH32S-C4**|Miniature separate type|RS485|
||||**RH32P-C2**|Probe type|RS232C|
||||**RH32P-C4**|Probe type|RS485|



**==> picture [69 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Plug-in connector<br>**----- End of picture text -----**<br>


**Programmable Set Up Parameters:** Clock, temperature °C/°F, humidity or dewpoint, logging start/stop time, high/low alarm, auto power off, keylock 

**Logging Repetition:** None, daily, or weekly 

**Measurement Interval:** Continuous or 1 to 60 min 

**Number of Logged Data Points:** Temperature/humidity: up to 8000 points each, total 16,000 points (EEPROM) 

**Communications Function:** RS232C or RS485 

## **Accessories** 

|**Model No.**|**Description**|
|---|---|
|**CAL-3-HU**|NIST-traceable calibration|
|**RH32B-RP**|Plug in replacement built-in sensor|
|**RH32S-RP**|Plug in replacement miniature<br>separate sensor|
|**RH32P-RP**|Plugin replacementprobe type sensor|
|**RH32-SW1**|Software, RS232C, download and real-time|
|**RH32-SW2**|Software, RS485 multipoint, real-time only|
|**RH32-AC110**|AC power adaptor (recommended when<br>usingRS485)|
|**RH32-S2-CABLE**|2 m(7')RS232C cable|
|**RH32-S4-CABLE**|2 m (7') RS485 cable|



_Comes complete with sensor and two “AA” batteries._ _**Note:** Software, cable, and AC power adaptor sold separately._ _**Ordering Examples: RH32B-C2,** with built-in RS232C,_ _**RH32-SW1,** software and_ _**RH32-S2-CABLE,** cable._ _**RH32P-C2,** probe type._ 

**Dimensions:** 64 W x 113 H x 32 mm D (2.5 x 4.5 x 1.2") **Weight:** 140 g (0.30 lb) 

**Hu-2** 



## Links

- [View this product on Novapart](https://novapart.co/products/RH32P-C2/data-logger-temperature-humidity-dew-point)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/omega/rh32p-c2/data-logger-temp-humidity-dew/dp/3870709)
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