We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Wednesday, Jan 1
£19.99 Flat Shipping + VAT £19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates
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Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Humidity Transmitter |
| Calibration Certificate | NIST |
| Connection Size | 1/2" |
| Connection Type | NPS |
| Electrical Connection | Screw Terminal |
| Enclosure Material | Polycarbonate |
| Enclosure Rating | IP 66 |
| Gap Temp. Sensor Accuracy | -/+ 0.9 Deg. F @ 77 Deg. F |
| Gap Temp. Sensor Range | -20 Deg. to 140 Deg. F |
| Humidity Accuracy | -/+ 2% |
| Hysteresis | -/+ 1% |
| Mounting Type | Duct |
| Output Voltage | 0 to 10V DC |
| Power Required | 15 to 35V DC, 15 to 29V AC |
| Probe Dia. | 27/50" |
| Probe Length | 9" |
| Relative Humidity Range | 0 to 100% RH |
| Repeatability | -/+ 0.1% Typical |
| Response Time | 15 sec. |
| Rh Sensor | Capacitance Polymer |
| Rtd Temp. Sensor Accuracy | -/+ 0.54 Deg. F @ 32 Deg. F |
| Rtd Temp. Sensor Range | -40 Deg. to 140 Deg. F |
| Sensor Type | RTD or Thermistor |
| Thermistor Temp. Sensor Accuracy | -/+ 0.36 Deg. F @ 77 Deg. F |
| Thermistor Temp. Sensor Range | -40 Deg. to 140 Deg. F |
| Ship weight (kg) | 0.41 |
| Ship height (cm) | 35.56 |
| Ship length (cm) | 11.43 |
| Ship width (cm) | 14.99 |
| HS code | 9025801000 |
| Country of Origin | US |
| Model | Accuracy | Item | Mounting | Mounting Type | Output Voltage | Power Required | Probe Dia. | Probe Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| RHP-3O10 | -3% to +3% | Humidity Transducer | Surface | Surface | - | 10.0V DC - 35.0V DC | 1 3/25" | 3" | £175.74 | |
| RHP-3O11 | -3% to +3% | Humidity/Temp Transducer | Surface | Surface | - | 10.0V DC - 35.0V DC | 1 3/25" | 3" | £195.00 | |
| RHP-3O20 | -3% to +3% | Humidity Transducer | Surface | Surface | 0.0V DC - 10.0V DC | 15 to 35V DC, 15 to 29V AC | 1 3/25" | 3" | £192.61 | |
| RHP-3O22 | -3% to +3% | Humidity/Temp Transducer | Surface | Surface | 0.0V DC - 10.0V DC | 15 to 35V DC, 15 to 29V AC | 1 3/25" | 3" | £189.97 | |
| RHP-3O1A | -3% to +3% | Humidity/Temp Transducer | Surface | Surface | - | 10.0V DC - 35.0V DC | 1 3/25" | 3" | £186.07 | |
| RHP-3O1B | -3% to +3% | Humidity/Temp Transducer | Surface | Surface | - | 10.0V DC - 35.0V DC | 1 3/25" | 3" | £203.74 | |
| RHP-3O1D | -3% to +3% | Humidity/Temp Transducer | Surface | Surface | - | 10.0V DC - 35.0V DC | 1 3/25" | 3" | £182.84 |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+