POPULAR

Mercury V1

9-axis IMU, WiFi upload, air brakes & servo outputs. 7.35g

£56.99

ETA APR 26

Mercury PLUS

256G accel, 9-axis fusion, dual 15A outputs. 7.35g

TBC

Nano V1

Ultra-light 50Hz altimeter at just 1.35g with signed flight logs

£49.99

ETA JUL-SEP 26

Neptune V1

4x 30A outputs, magnetometer, 12-axis fusion, solder-free. 16g

TBC

ETA JUL-OCT 26

Jupiter V1

GPS, LTE-M cellular, 60,000ft max, 12-axis fusion. 10yr SIM

TBC

Browse some recent flights on the Altimeter Cloud

Flight 2889

#2889 06/09/26-23:30:53 23 TAGNano1 View

Apogee

264.2 m6.44 s

Speed up

109.4 m/s

Speed down

-6.16 m/s

Max acc

42.309 G

Burnout

0.559 s

Landing

0 s

Samples

10867134.2/s

Stability

64.3

Flown2026-09-06

Nano V1 · 1000-3bf4-4b04 US HW 4 · SW 1.63 Device's flight ID 0

Flight 2886

#2886 06/09/26-19:23:31 10 TAGMyNano View

Apogee

279.7 m7.87 s

Speed up

97.65 m/s

Speed down

-25.83 m/s

Max acc

45.263 G

Burnout

0.745 s

Landing

0 s

Samples

11889133.9/s

Stability

69.8

Flown2026-09-06

Nano V1 · 1000-3bf4-4b26 GB HW 4 · SW 1.63 Device's flight ID 0

Flight 2860

#2860 29-Aug at 14:07 47 TAGMerc5478 View

Apogee

728.2 m9.67 s

Speed up

358.72 m/s

Speed down

-24.96 m/s

Max acc

33.306 G

Burnout

0.727 s

Landing

110.122 s

Samples

606348.9/s

Stability

47.6

Mercury V1 · M-N79-9068 GB HW 0 · SW 2.11 Device's flight ID 3

Flight 2858

#2858 28-Aug at 15:33 49 TAGMerc2662 View

Apogee

367.6 m9.2 s

Speed up

77.98 m/s

Speed down

-14.91 m/s

Max acc

6.667 G

Burnout

2.2 s

Landing

92.679 s

Samples

1028094.1/s

Stability

88.2

Mercury V1 · N-P85-e100 GB HW 1 · SW 2.41 Device's flight ID 1

Flight 2860

#2860 29-Aug at 14:07 47 TAGMerc5478 View

Apogee

728.2 m9.67 s

Speed up

358.72 m/s

Speed down

-24.96 m/s

Max acc

33.306 G

Burnout

0.727 s

Landing

110.122 s

Samples

606348.9/s

Stability

47.6

Mercury V1 · M-N79-9068 GB HW 0 · SW 2.11 Device's flight ID 3

Flight 2804

#2804 15-Aug at 19:08 78 TAGMerc2552 View

Apogee

1180.6 m13.57 s

Speed up

584.98 m/s

Speed down

-30.21 m/s

Max acc

30.708 G

Burnout

0.967 s

Landing

284.061 s

Samples

1158938.9/s

Stability

83.1

Mercury V1 · 9c13-9ed1-65c0 GB HW 3 · SW 2.3 Device's flight ID 1

Flight 1796

#1796 17/06/26-19:00:48 70 TAGTEST2 View

Apogee

756.7 m11.44 s

Speed up

159.41 m/s

Speed down

-12.65 m/s

Max acc

31.097 G

Burnout

1.404 s

Landing

129.162 s

Samples

1157578.2/s

Stability

86.2

Flown2026-06-14 14:00

Nano V1 · 1000-3bf4-4b12 GB HW 4 · SW 1.52 Device's flight ID 0

Flight 1786

#1786 14/06/26-19:43:44 77 TAGTEST-1 View

Apogee

756.6 m11.42 s

Speed up

156.91 m/s

Speed down

-14.88 m/s

Max acc

31.025 G

Burnout

1.41 s

Landing

129.301 s

Samples

1153677.8/s

Stability

86.1

Flown2026-06-14 14:00

Nano V1 · 1000-3bf4-4afc GB HW 4 · SW 1.52 Device's flight ID 0

Flight 1559

#1559 26-Apr at 18:01 70 TAGMerc4866 View

Apogee

326.5 m9.11 s

Speed up

1542.94 m/s

Speed down

-2032.52 m/s

Max acc

37.93 G

Burnout

1.276 s

Landing

55.249 s

Samples

365153.1/s

Stability

94.6

Mercury V1 · M-N79-9130 GB HW 1 · SW 2.3 Device's flight ID 6

Flight 1560

#1560 26-Apr at 18:02 70 TAGMerc4866 View

Apogee

338 m8.29 s

Speed up

1516.96 m/s

Speed down

-1974.61 m/s

Max acc

40.214 G

Burnout

1.126 s

Landing

51.911 s

Samples

349353.3/s

Stability

95.7

Mercury V1 · M-N79-9130 GB HW 1 · SW 2.3 Device's flight ID 7

Flight 2841

#2841 26-Aug at 15:59 60 TAGMerc4610 View

Apogee

496.5 m9.55 s

Speed up

1125.74 m/s

Speed down

-1555.57 m/s

Max acc

13.014 G

Burnout

1.373 s

Landing

56.072 s

Samples

199128.3/s

Stability

90.1

Flown2026-08-26 15:27

Mercury V1 · b43a-459b-72b4 GB HW 2 · SW 2.3 Device's flight ID 1

Flight 1399

#1399 26-Mar at 18:18 63 TAGMerc7406 View

Apogee

233.7 m6.68 s

Speed up

1047.76 m/s

Speed down

-1172.2 m/s

Max acc

13.318 G

Burnout

1.115 s

Landing

52.01 s

Samples

333453/s

Stability

79.3

Mercury V1 · 9c13-9ed2-7230 GB HW 3 · SW 2.3 Device's flight ID 1

Flight 2804

#2804 15-Aug at 19:08 78 TAGMerc2552 View

Apogee

1180.6 m13.57 s

Speed up

584.98 m/s

Speed down

-30.21 m/s

Max acc

30.708 G

Burnout

0.967 s

Landing

284.061 s

Samples

1158938.9/s

Stability

83.1

Mercury V1 · 9c13-9ed1-65c0 GB HW 3 · SW 2.3 Device's flight ID 1

Flight 1784

#1784 14-Jun at 14:55 68 TAGTEST-RIGHT-4 View

Apogee

756.8 m11.48 s

Speed up

155.99 m/s

Speed down

-10.38 m/s

Max acc

31.05 G

Burnout

1.393 s

Landing

129.36 s

Samples

1257881.1/s

Stability

85.9

Flown2026-06-14 14:00

Mercury V1 · 9c13-9ed5-6fec GB HW 3 · SW 2.40 Device's flight ID 1

Flight 1796

#1796 17/06/26-19:00:48 70 TAGTEST2 View

Apogee

756.7 m11.44 s

Speed up

159.41 m/s

Speed down

-12.65 m/s

Max acc

31.097 G

Burnout

1.404 s

Landing

129.162 s

Samples

1157578.2/s

Stability

86.2

Flown2026-06-14 14:00

Nano V1 · 1000-3bf4-4b12 GB HW 4 · SW 1.52 Device's flight ID 0

Flight 1785

#1785 14-Jun at 15:01 69 TAGTEST-LEFT-3 View

Apogee

756.6 m11.49 s

Speed up

155.11 m/s

Speed down

-10.35 m/s

Max acc

31.081 G

Burnout

1.386 s

Landing

129.3 s

Samples

1257281.1/s

Stability

85.3

Flown2026-06-14 14:00

Mercury V1 · 9c13-9ed6-985c GB HW 3 · SW 2.40 Device's flight ID 1

Flight 2804

#2804 15-Aug at 19:08 78 TAGMerc2552 View

Apogee

1180.6 m13.57 s

Speed up

584.98 m/s

Speed down

-30.21 m/s

Max acc

30.708 G

Burnout

0.967 s

Landing

284.061 s

Samples

1158938.9/s

Stability

83.1

Mercury V1 · 9c13-9ed1-65c0 GB HW 3 · SW 2.3 Device's flight ID 1

Flight 1784

#1784 14-Jun at 14:55 68 TAGTEST-RIGHT-4 View

Apogee

756.8 m11.48 s

Speed up

155.99 m/s

Speed down

-10.38 m/s

Max acc

31.05 G

Burnout

1.393 s

Landing

129.36 s

Samples

1257881.1/s

Stability

85.9

Flown2026-06-14 14:00

Mercury V1 · 9c13-9ed5-6fec GB HW 3 · SW 2.40 Device's flight ID 1

Flight 1786

#1786 14/06/26-19:43:44 77 TAGTEST-1 View

Apogee

756.6 m11.42 s

Speed up

156.91 m/s

Speed down

-14.88 m/s

Max acc

31.025 G

Burnout

1.41 s

Landing

129.301 s

Samples

1153677.8/s

Stability

86.1

Flown2026-06-14 14:00

Nano V1 · 1000-3bf4-4afc GB HW 4 · SW 1.52 Device's flight ID 0

Flight 1785

#1785 14-Jun at 15:01 69 TAGTEST-LEFT-3 View

Apogee

756.6 m11.49 s

Speed up

155.11 m/s

Speed down

-10.35 m/s

Max acc

31.081 G

Burnout

1.386 s

Landing

129.3 s

Samples

1257281.1/s

Stability

85.3

Flown2026-06-14 14:00

Mercury V1 · 9c13-9ed6-985c GB HW 3 · SW 2.40 Device's flight ID 1

Flight 1634

#1634 03-May at 19:28 80 TAGMerc8209 View

Apogee

260.5 m7.52 s

Speed up

74.02 m/s

Speed down

-7.97 m/s

Max acc

11.558 G

Burnout

1.061 s

Landing

60.347 s

Samples

239331.9/s

Stability

96.5

Mercury V1 · N-P86-dbd0 GB HW 1 · SW 1.3 Device's flight ID 1

Flight 1560

#1560 26-Apr at 18:02 70 TAGMerc4866 View

Apogee

338 m8.29 s

Speed up

1516.96 m/s

Speed down

-1974.61 m/s

Max acc

40.214 G

Burnout

1.126 s

Landing

51.911 s

Samples

349353.3/s

Stability

95.7

Mercury V1 · M-N79-9130 GB HW 1 · SW 2.3 Device's flight ID 7

Flight 1683

#1683 03/06/26-00:54:41 78 TAGBECs Nano 2 View

Apogee

202.1 m6.43 s

Speed up

76.06 m/s

Speed down

-9.77 m/s

Max acc

13.075 G

Burnout

0.858 s

Landing

37.654 s

Samples

332069.9/s

Stability

95.7

Flown2026-06-02 16:30

Nano V1 · 1000-3bf4-4bc US HW 4 · SW 1.51 Device's flight ID 0

Flight 1568

#1568 27-Apr at 11:47 59 TAGMerc6149 View

Apogee

239.5 m7.28 s

Speed up

793.97 m/s

Speed down

-914.96 m/s

Max acc

8.623 G

Burnout

1.165 s

Landing

44.394 s

Samples

313755.5/s

Stability

95.5

Mercury V1 · 9c13-9ed0-f488 GB HW 3 · SW 2.3 Device's flight ID 2

Flight 2886

#2886 06/09/26-19:23:31 10 TAGMyNano View

Apogee

279.7 m7.87 s

Speed up

97.65 m/s

Speed down

-25.83 m/s

Max acc

45.263 G

Burnout

0.745 s

Landing

0 s

Samples

11889133.9/s

Stability

69.8

Flown2026-09-06

Nano V1 · 1000-3bf4-4b26 GB HW 4 · SW 1.63 Device's flight ID 0

Flight 1835

#1835 20-Jun at 09:21 57 TAGMerc7406 View

Apogee

225.4 m7.02 s

Speed up

546.05 m/s

Speed down

-736.79 m/s

Max acc

44.414 G

Burnout

1.911 s

Landing

40.586 s

Samples

164029.7/s

Stability

66.9

Mercury V1 · 7c2c-6761-af90 GB HW 1 · SW 2.3 Device's flight ID 1

Flight 2722

#2722 03-Aug at 20:20 86 TAGMerc2555 View

Apogee

241.4 m7.44 s

Speed up

65.44 m/s

Speed down

-12.85 m/s

Max acc

42.629 G

Burnout

1.954 s

Landing

46.642 s

Samples

319154.3/s

Stability

91.2

Mercury V1 · 9c13-9ed0-3868 GB HW 3 · SW 2.3 Device's flight ID 7

Flight 1774

#1774 13-Jun at 16:20 58 TAGALT_RAVSTA View

Apogee

269.7 m4.79 s

Speed up

437.18 m/s

Speed down

-43.44 m/s

Max acc

42.41 G

Burnout

2.365 s

Landing

21.306 s

Samples

222065.6/s

Stability

91.6

Flown2026-06-13 12:26

Mercury V1 · M-N79-9108 PL HW 1 · SW 2.3 Device's flight ID 1

Flight 2722

#2722 03-Aug at 20:20 86 TAGMerc2555 View

Apogee

241.4 m7.44 s

Speed up

65.44 m/s

Speed down

-12.85 m/s

Max acc

42.629 G

Burnout

1.954 s

Landing

46.642 s

Samples

319154.3/s

Stability

91.2

Mercury V1 · 9c13-9ed0-3868 GB HW 3 · SW 2.3 Device's flight ID 7

Flight 1634

#1634 03-May at 19:28 80 TAGMerc8209 View

Apogee

260.5 m7.52 s

Speed up

74.02 m/s

Speed down

-7.97 m/s

Max acc

11.558 G

Burnout

1.061 s

Landing

60.347 s

Samples

239331.9/s

Stability

96.5

Mercury V1 · N-P86-dbd0 GB HW 1 · SW 1.3 Device's flight ID 1

Flight 1683

#1683 03/06/26-00:54:41 78 TAGBECs Nano 2 View

Apogee

202.1 m6.43 s

Speed up

76.06 m/s

Speed down

-9.77 m/s

Max acc

13.075 G

Burnout

0.858 s

Landing

37.654 s

Samples

332069.9/s

Stability

95.7

Flown2026-06-02 16:30

Nano V1 · 1000-3bf4-4bc US HW 4 · SW 1.51 Device's flight ID 0

Flight 2804

#2804 15-Aug at 19:08 78 TAGMerc2552 View

Apogee

1180.6 m13.57 s

Speed up

584.98 m/s

Speed down

-30.21 m/s

Max acc

30.708 G

Burnout

0.967 s

Landing

284.061 s

Samples

1158938.9/s

Stability

83.1

Mercury V1 · 9c13-9ed1-65c0 GB HW 3 · SW 2.3 Device's flight ID 1

The Mercury altimeter is our most popular right now

✕

Set a new altitude record with our tiny Nano altimeter

Start a new project with accessories for your altimeter

Nano V1 altimeter

A tiny barometric pressure data logging altimeter. Perfect for competitions and altitude records at under 1.4 grams including its onboard rechargeable battery.

More about the Nano

Add ons for the Mercury V1

Servo expansion board, high current output board, and a highly accurate external temperature sensor. Plenty of options for advanced missions.

Altimeter accessories

A preview of new products coming soon