Testo CTN Air Temperature Probe, 125 °C Max, SYSCAL
- RS Stock No.:
- 518-5134
- Mfr. Part No.:
- 0613 1712
- Brand:
- Testo
Subtotal (1 unit)*
£108.50
(exc. VAT)
£130.20
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 11 unit(s) shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £108.50 |
*price indicative
- RS Stock No.:
- 518-5134
- Mfr. Part No.:
- 0613 1712
- Brand:
- Testo
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Testo | |
| Product Type | Temperature Probe | |
| Sensor Type | CTN | |
| Probe Type | Air | |
| Temperature Scale | °C, Fahrenheit, F | |
| Maximum Temperature Measurement | 125°C | |
| Minimum Temperature Measurement | -60°C | |
| Cable Length | 1.1m | |
| Accuracy | ±0.2°C | |
| Connector Type | Mini Plug | |
| Standards/Approvals | No | |
| Calibrated | SYSCAL | |
| Select all | ||
|---|---|---|
Brand Testo | ||
Product Type Temperature Probe | ||
Sensor Type CTN | ||
Probe Type Air | ||
Temperature Scale °C, Fahrenheit, F | ||
Maximum Temperature Measurement 125°C | ||
Minimum Temperature Measurement -60°C | ||
Cable Length 1.1m | ||
Accuracy ±0.2°C | ||
Connector Type Mini Plug | ||
Standards/Approvals No | ||
Calibrated SYSCAL | ||
RoHS Status: Exempt
Testo Temperature Probe, For Use With 110 and 720 Series, 4mm Probe Tip Diameter - 0613 1712
Track the temperature in your system with this probe from Testo. It's designed for use with thermometers in the 110 and 720 series for ease of use. Thanks to its broad measuring range of -50°C to +125°C, it's suitable for use in demanding conditions. For enhanced versatility, it can withstand brief exposure to temperatures of up to +150°C for quick spot-checking. A best accuracy rating of ±0.2°C means this probe gives you reliable results.
Features & Benefits
• Narrow probe tip diameter of 4mm to fit into tight spaces
• Cable length of 1.2m for flexibility
• Durable ABS housing for resistance to wear
Applications
• Refrigeration systems
• Breathalyser equipment
• HVAC systems
What kind of sensor does this temperature probe use?
This device uses an NTC (negative temperature coefficient) thermistor that uses changes in electrical resistance to measure changes in temperature for a high degree of accuracy.
Related links
- Testo CTN Air Temperature Probe, 125 °C Max
- Testo CTN Immersion 150 °C Max
- Testo CTN Temperature Probe 150 °C Max
- Testo Probe, 125 °C Max
- Testo NTC Temperature Probe, 90 °C Max
- Testo NTC Immersion Temperature Probe 4 mm Diameter, 150 °C Max
- Testo CTN Immersion 50 mm Length 120 °C Max
- Testo NTC Penetration Temperature Probe 5 mm Diameter, 125 °C Max

