


Conductance testing for flooded, AGM, EFB and gel batteries plus cranking and alternator ripple tests.
Know in seconds whether a battery is good, needs charging or needs replacing. The tester uses conductance rather than load, so it is safe on vehicles with stop-start, and reports state of health, CCA and voltage. Cranking and charging tests check the starter and alternator too.
Every Anulartarjeta SCREWFIX product is covered by our 2-year warranty against manufacturing defects. Read the user guide before first use and follow all safety instructions.
| Product code | TT1019 |
|---|---|
| Voltage | 12V |
| CCA range | 100–2,000 A |
| Standards | EN, SAE, DIN, IEC, JIS |
| Lead length | 1 m |
| Weight | 0.42 kg |
| Warranty | 2 years |
| Service | Cost | Timescale |
|---|---|---|
| UK mainland standard | £5.95 · free over £75 | 2–3 working days |
| UK mainland next working day | £9.95 | Order by 2pm |
| Highlands, islands & Northern Ireland | Quoted at checkout or by phone | 3–5 working days |
You can return unused items within 30 days for a full refund. Your statutory right to cancel within 14 days under the Consumer Contracts Regulations is not affected. See our delivery policy and returns policy.







