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Testo 316-3 Refrigerant Leak Detector

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  • Designed for use on new refrigerants and blends
  • Patented heated diode sensor provides excellent sensitivity
  • High/low sensitivity and automatic background adjustment

rrp £199.00

now £179.00 (Ex. VAT) £214.80 (Inc. VAT)

rrp £199.00


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"Designed for use on new refrigerants and blends"

  • Description

    Testo 316-3 Refrigerant Leak Detector

    Capable of detecting leaks as small as 4g/a with its patented heated diode sensor, the Testo 316-3 refrigerant leak detector offers optimal sensitivity to all CFC, HCFC as well as refrigerant blends like R-410A, R-407C, and R-134a.

    Delivering dependable, rugged performance, the Testo 316-3 is designed to resist contaminants such as rust, dirt and oil and provides useful productivity features, such as high/low sensitivity adjustment, automatic zeroing function and LED/audible alarm.

    Testo 316-3 Key Features

    • Electrochemical Heated diode sensor technology
    • Simple one-button operation
    • Progressive LEDs that illuminate to indicate leak size
    • Audible alarm
    • High-/low-sensitivity adjustment
    • Automatic background adjustment
    • Tough Flexible probe
    • Foam filter for sensor protection
    • Detectable Refrigerants R 22, R134a, R-404A, R-410A, R-507, R438A and all CFC, HFC and PFC

    Testo Part Number: 0563 3163

  • Specification

    • Sensor sensitivity: 0.15 oz/yr; (4g/a)
    • Detectable refrigerants: R-22, R134a, R-404A, R-410A, R-507, R438A and all CFCs, HFCs, and HCFCs
    • Conformance: SAE J1627, EN 14624, EG 2004/108/EG
    • Operation temperature: -4 to 122 F
    • Operation humidity: 20 to 80 %RH
    • Storage temperature: 32 to 122 F
    • Battery type: 2 x D
    • Battery life: 16 hours continuous
    • Weight: 1 lb. (0.453g)
    • Warranty: 2 years
  • Supplied Accessories

    • Testo 316-3 Refrigerant Leak Detector
    • Sensor head
    • Transport case
    • Calibration
    • Certificate
    • Batteries
    • Filter
  • Product Documents

    Product Attachments

    View FileTesto 316-3 Leak Detector Datasheet    Size: (130.77 KB)
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  • Delivery Information

    At we understand the importance of a reliable delivery service when shopping online. Especially when the goods are often essential to your working day. If your goods are required by a certain date please feel free to contact us for an honest and realistic indication whether this can be met.

    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text so you will not have to wait around all day. We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink on a fully traceable and manageable service.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 3-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £7.50
    • Pre-Noon Next Working Day Delivery (on select products only) at £9.50*
    • Pre-10.30am Next Working Day Delivery (on select products only) at £18.50*
    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only.

    Customers outside the UK: exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail with your name, address and the items you would like to order for an accurate shipping quote.