Japanese symbol for “spg”

残圧計

ざんあつけい

Romaji: zan'atsukei

submersible pressure gauge (diving); SPG

In Japanese, spg is 残圧計, read ざんあつけい (zan'atsukei).

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Meanings

n submersible pressure gauge (diving); SPG

Kanji and stroke order

残

remainder, leftover, balance

on: ザン、サン
kun: のこ.る、のこ.す、そこな.う、のこ.り

10 strokes · JLPT 2

圧

pressure, push, overwhelm

on: アツ、エン、オウ
kun: お.す、へ.す、おさ.える、お.さえる

5 strokes · JLPT 2

計

plot, plan, scheme

on: ケイ
kun: はか.る、はか.らう

9 strokes · JLPT 3

Related words

Words that share a kanji.

Word	Reading	Meaning
残念	ざんねん zannen	regrettable; unfortunate; disappointing
残り	のこり nokori	remainder; remnant; the rest
残す	のこす nokosu	to leave (behind)
残業	ざんぎょう zangyou	overtime (work)
残る	のこる nokoru	to remain; to be left
残酷	ざんこく zankoku	cruel; brutal; ruthless
圧力	あつりょく atsuryoku	pressure
気圧	きあつ kiatsu	atmospheric pressure; air pressure
計画	けいかく keikaku	plan; project; schedule

Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.