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 Thursday, Jan 2
£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 | Temperature Humidity Meter |
| Auto Power Off | Yes |
| Battery Type | AAA |
| Data Hold | Yes |
| Data Logging | 99 Points |
| Dew Point Range | -90.4 Degrees to 122 Degrees F |
| Display | Digital 3 Line LCD |
| Humidity Accuracy | +/-3% |
| Humidity Resolution | 0.1% |
| Interface | RS-232 |
| Memory | Min/Max/Avg |
| Relative Humidity Range | 0 to 100% |
| Response Time | 60 sec. |
| Sensor Type | Capacitance |
| Temp. Accuracy | +/-1.8 Degrees F |
| Temp. Range | Air -4 Degrees to 122 Degrees F/ Probe -328 Degrees to 2498 Degrees F |
| Temp. Resolution | 0.1 Degrees F |
| Wet Bulb Temperature Range | -6.9 Degrees to 122 Degrees F |
| Ship weight (kg) | 0.29 |
| Ship height (cm) | 3.05 |
| Ship length (cm) | 28.19 |
| Ship width (cm) | 14.99 |
| HS code | 9025805000 |
| Country of Origin | CN |
| Product | Model | Battery Type | Display | Memory | Relative Humidity Range | Response Time | Sensor Type | Temp. Accuracy | Temp. Range | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
SDL500 | (6) AA | Backlit Dual LCD | Min/Max | 5 to 95% | 180 sec. | Precision Capacitance Sensor (Humidity), Thermistor (Temperature) | +/-1.8 Degrees F | 32 Degrees to 122 Degrees F | £606.90 | |
 |
EN300 | (6) 1.5V AAA | Dual LCD | Min/Max | 10 to 95% | - | Thermistor | 1%, 2 Degrees F | Thermistor 32 Degrees to 122 Degrees F, Type K -148 Degrees to 2372 Degrees F | £443.57 | |
 |
RH390 | 9V | Dual LCD | Min/Max | 0 to 100% | Less Than 30 sec. | - | +/-1.8 Degrees F | -22 Degrees to 199 Degrees F | £347.71 | |
 |
RH490 | 9V | Dual LCD | Min/Max | 0 to 100% | Less Than 30 sec. | - | +/-1.8 Degrees F | -22 Degrees to 199 Degrees F | £722.42 | |
|
RH490-NIST | 9V | Dual LCD | Min/Max | 0 to 100% | Less Than 30 sec. | - | +/-1.8 Degrees F | -22 Degrees to 199 Degrees F | £650.89 | |
 |
44550 | LR44 Button Battery | LCD | Min/Max | 20 to 90% | - | Resistive Ceramic (RH), Thermistor (Temperature) | +/-2 Degrees F | 14 Degrees to 122 Degrees F | £50.88 | |
 |
RH300 | AAA | Digital 3 Line LCD | Min/Max | 0 to 100% | 60 sec. | Capacitance | +/-1.8 Degrees F | Air -4 Degrees to 122 Degrees F/ Probe -4 Degrees to 158 Degrees F | £213.73 |
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+