Data Sheet
Table Of Contents
- 1 About this document
 - 2 Safety and disposal
 - 3 Product-specific approvals
 - 4 Product-specific information
 - 5 Use
 - 6 Product description
 - 7 First steps
 - 8 Using the product
 - 9 Smart App
 - 10 Maintenance
 - 11 Technical data
 - 12 Tips and assistance
 - 13 Support
 
11 Technical data 
72 
Feature  Value 
Power supply 
Current source: Rechargeable batteries / 
batteries 4 x 1.5 V type AA / Mignon / LR6 
Battery life:  
> 250 h (display illumination off, Bluetooth off, 
vacuum probe not connected) 
> 100 h (display illumination on, Bluetooth on, 
vacuum probe connected) 
Auto off 
30 min, if enabled 
Display 
type: Illuminated LCD 
Response time: 0.5 s 
Directives, standards and 
tests 
EU Directive: 2014/30/EU 
You can find the EU declaration of 
conformity on the Testo website, 
www.testo.com, under the product-
specific downloads. 
Available refrigerants 
Feature  Value 
No. of refrigerants 
~ 90 
Selectable refrigerants in the 
instrument 
R114 
R407C 
R444B 
R12 
R407F 
R448A 
R123 
R407H 
R449A 
R1233zd 
R408A 
R450A 
R1234yf 
R409A 
R452A 
R1234ze 
R410A 
R452B 
R124 
R414B 
R453a 
R125 
R416A 
R454A 
R13 
R420A 
R454B 
R134a 
R421A 
R454C 
R22 
R421B 
R455A 
R23 
R422B 
R458A 
R290 
R422C 
R500 
R32 
R422D 
R502 
R401A 
R424A 
R503 
R401B 
R427A 
R507 
R402A 
R434A 
R513A 
R402B 
R437A 
R600a 
R404A 
R438A 
R718 (H2O) 
R407A 
R442A 
R744 (CO2) 
R11 
R227 
R417A 










