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Alcovisor Mercury vs Alcovisor Jupiter: which to choose?

In short: Pick Alcovisor Mercury when a lower price (€477.95 less) matters most; pick Alcovisor Jupiter when a built-in printer matters most.

Alcovisor MercuryFor frequent employee testing€453.75

Choose Alcovisor Mercury if you value:

a lower price (€477.95 less)
phone connection
lighter (256 g)
more tests per charge (3 000)

Mercury is the workhorse for companies: registered for metrological verification, 16,000 records with GPS coordinates, passive testing with a cup and Bluetooth printing. Choose it when you test staff daily and must document results.

Alcovisor JupiterHighest capacity, prints on the spot€931.70

Choose Alcovisor Jupiter if you value:

a built-in printer
larger memory (65 000 records)

Jupiter is the top handheld Alcovisor: 65,000 records, GPS, a large 3.2″ touchscreen and a printer in the housing. Choose it when you run many tests and each must be printed or kept as evidence.

Comparison table

Show differences only

Parameter	Alcovisor Mercury	Alcovisor Jupiter
Price	€453.75	€931.70
Best for	For frequent employee testing	Highest capacity, prints on the spot
Sensor	Fuel-cell sensor	Fuel-cell sensor
Accuracy	0,01–1,0 ‰: ±0,05 ‰; virš 1,0 ‰: ±5 %	0,00–1,00 ‰: ±0,05 ‰; 1,00–6,30 ‰: ±5 %
Range	0–5,5 ‰	0–5,0 ‰
Response time	—	—
Memory	16 000 records	65 000 records
GPS	Yes	Yes
Bluetooth	Yes	No
App	No	No
Passive test	Yes	Yes
Printer	Connectable (optional)	Built-in
Verification	Yes	Yes
Menu	Lithuanian menu	Lithuanian menu
Power	4 × AA; 12 V / 6 V adapteris · up to 3 000 tests	Ni-MH 7,4 V 2000 mAh; 220 V / 12 V · up to 2 000 tests
Weight	256 g	381 g
Warranty	24 mėn., taip pat jutikliui	24 mėn., taip pat jutikliui
Calibration	Recommended every 6 months	Recommended every 6 months