Hanna HI 720 User manual

Ht 720
Coltiun llnrdners
ilIM HA.NNN
fl[ ]l! instrumanls
Ihmk you f dHosiig s llonr0 lEi'umsnh P,odu!t.
Ph0s ftud fiis irsi,udi0n i0ru01 o'elully bef0re usin! the iirnument li yor ieed
0ddllionolredniollnl0molion, d0 noi he5il0t+ l0 0-moilus 0r rorh(dhomrin$.{0r
0r viirv ovrr,Iu'ld],vide ft0r0rl lisi rl ru1,i,.hori0iffr.{0m
Ptrlinimry eroninatiu:
Iuncdonol desndpdonr
furorr oul w*tirgst
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PIE$ "omiie ihi! Fodud orefully , oke 3rG rfrot the idrumed is nol d0moged. ll
0ny domore o(umd duir! sfiiDmenl, !h0r| nolii, lru 0e0hr.
tod Hl 720 mele' is supplied mmplel0 ritil
. l,n{ Somple (uvolns ond Cops
. Reotenls fd 50 hns
. I x l.5VMABolle0
2 Cuuei€ wlh op.
3 tulBrte holde'.
4. L,quid Orhl ,l$loy.
5 Bunm
j t n raotc tfuo s fuo alllrc por}' rlnd d .atoriea ll L
' sec 't,r;estol nn 'L.II I
Ieriairol speriiiroriou:
Rorge 0.00 to 2.i0 ppn
0 0l ppm
a0.20 ppm rsqt 0fr€0dm0 @ 25 "i/ // 'r
LishlSoune tisii tmihins 0iode @ 525 rm
L,ghi Deredor slkm ltolocll
Llelhod Mnd$on ol lte St dotd lhthis fat the fntirllt\n
o{ Wltot |nd Wrne$oEt, ]P ediliar, tdnrsire
mslh0d. Ihe rc0di0n h6iwem .0ldum 0nd reoserts
r0uses 0 mddi#vi0lcl Ild in lhe 50mde.
0 ro 50 "t (3? ro i22 'tt
mor 95% RH nan .ondenrng
Botary Type I r l.5V i.U
0imansioir 01.5 x 6l x 3i.5 m (s.1I2.4 x I s")
Wei0hr 64 t 12.75
t,qht {igh: there i1 re nLnh liiihi h F om 0 mcfiuremeit.
P es dMk ri,o pmp0r0ioi o{ rhe ,!D eEie.
Lighl L0w: Thre i! 00t emugh ligLl l0 pe{un u menurement.
Ples$ rhe* l*e pep0nioi 0l rhe ftm (uvsiio.
lire'red (uvensr, lhe somple md $e 7em rwDte orc iilt'ted.
Under R0nq!: I blinkmr'0.00' rrdi(0rn iho hr som!le !h$6j
less ighl lfui rie zen nlsGme the{[ lie g'oledue 0id mlke s!'e
yoLr use lhe s0mc 0rueiis loi dennr". (zeio) 0nd msosuremut.
oter R0nge: Afloihiry uluo 0llismoximum {0r.enh0rioi ir iftrer
ih{ rsodins n oler ro,se 0il!tu lle ronrplo ond rF rn $e h5t.
B tery Lol{: Tie b0rrav nlr5l bs Bpl0red !00r
De{d B0nery: I!6 inditgls lh0i ihe holls'y is deid 00{l 05r he
rcplo(ed ofts ,his lidiori0n is disd0vei, 00m01 0p0r0ri00 0f rfi,
Lnshrnenl wll be inia0$!d. th0nte rhe h0n6.y ond rei0i llE

frps ,@ or ofuofire mcoswe/,,au, lla(6raorie!,
fre,,twe,,,./,r, Nc.ctful€
. Ri$s 0 !tudulled b,0l€l $v€rc] limes fifi
liremt"-d $mple teloe illing f tu rtre 50 mi
. Add 0.5 mL of Hl720A{ ro0sent, nli r0 ri.[
. &d 0.5 mi oi Hl 720M rcogeir, Md tu mlr.
Use rtis $l!rr t0 risN 2 {uldres hoforc
fillin! ltEn hrh up h ile l0 mi mo (
. Aid I dB! ol HI 720(-0 rcosenr h om
ruvene 1#l), rcdo{e rls op od inft tle
tu'.elie selerllinn l0 mil IhB rs lh€ bl00k.
. Plorc lis bloik (#l) into lhe msier snd
. lrc"i rtre hullor. !1,hei lhe dirpl0y 5i01i]5
"Add', 'Cl" r1l li "Prc55" bl nliirl0 lis rerer
. lnserihesercid (wei!(#2) inro rhanmr
. Tuii rfis merer N by pErent iN bunor. All
sssmenls \l l be disploy€d- m€r fie dlspkv
shov,r "Add', t.l" lifi "Pte's" blirkin0,
Ihe meiei dim{dy displ0p rhe t0merh{riion
0r okNn horilmss (i0t0] i'i ppm. Ih€ meier
0!hm0liolly iurlu ofi 0fier l0 i{Nles.
. lr rs mpo 0d rh0rlhe ssmple doai ioi $0t0in onvdshis.
. Whsiever th, luvene s 0l0rd inro rhe neos!remenr .eil, it mu$ he dry
0u15ide onl (crnpletsly ft8 0fli0serp'inls,oilrnd d d. v/ips ir lh0'0u[hlv,llil[
H|731310 0linr-ftle doih p 0r l0,isetj0i
. sh0kir! rhe {lvefle .0n ssnfloh buhble', olling h{hs erdm$. T0 obroin
((mre e0lu'anonrt ,erovc hubbhs ly svi ing or hv gerllY !0ppirg rhe
. 00 ml lel rle m0del ssmple $snd I0r h0 lon0 0fte' rtossil rs 0dded, 05
,(.uru(y lYi I bs nfie$rd.
' ifur ,he rcodinS il i5 mpoionr ro imfle'Jiotely die0d ,he srmgle, orhemise
Itre sl0sr nishl beome !a'm0nsDrh si0rned.
&aficry monagcn ea,
i-0
{," ri. blne",lG ro! re,r'.lui. dDw1-.h-l0lr u,s 0l-1fi;-
0i0 ilash borrory lcirs Io 0 miiinum of 5000 meorutemenrs Whei r[, huflery is doid
fie innrummr 1,/ill disll0y tld' th$ "hff Iff I $(0nd qid r[e4 rurn, cfl
T0 le5hi the insrrxnrenr. tie boricry mu$ he reddted riilh 0 nr,rl one.
Io rcploc lhc iflrftlrmeils bohcry,
. Tun lhe inn,Lrmeit ofi by holdi[g th! hufl0n unril fis fl"'ter $nr5 ofi
. Trn rk nshunent ursids dovrn ord cm0ve li? b0tlery io}tI w'lh 0 sn"'udNor.
REAGEIiI SNS
H1120-25 neoseii stl I$ 50 (lliirm ll0 ness T€sls
oTHtR tt(Ess8Rlls
Hl7?0-ll
Ht73l3i8
ilt73t32l
Ht73r225
HIR]353
Ht740028
N193703-50
,ffirdir,!6 rd [B.E
0dore sfu r r s rrcdut nots rh $$ il k dl E! qihble lnr 10u rperii. llpliorim tu lo, ,i!
0!o riN 0f llis iinruilir moy o!* o@!h!le iftdse6 lo ,li, defidk lq!'F$r, llils
'e!!i' nq rir opoohi10'01 0llmo$0lrrkFh 6rd qJasr6
, , r,01 ,mr,r6. ', T .{' 0 '6 0!ld {us. tr dr,rcd. r s rrtr' cl rvr
i0d0i du !. hh j! 4r pd lre iniiumer li mntrms Mn rol dr. !l{ d Fu hd lfri
iruJoh! i ri lm r* o sroB drs sl'lnnr li h!4iNr oiurmmdrs
tl0nn0 lnrrumenls rcsn6 lire lhhi h modily rhe d€sig4 .0rsiflitrr0i 0.
0pp€norc 0f iB produds eifioul ,dv0fte !!0rke
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ooih tu {ipm! ojftnes {4 p(! )
Glo5s onerhi 14 p'5.)
Slod o!ei! cop Io' dEdul fii:14 pi!)
twelt, seol fDr rfrs(l$ Ht {t p6.)
l.5V AAA bcliBier (4 p(s.)
(wxrie r ,nirs \oluiioi {230 mI)
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uirat ow lrGI .ilar
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Remo,ra rh! bot{ry from ils l0ori0n ord 'epi0@ ii n1i 0 mu ori, rissdrn! ihr ,1
lnsffr lhe h0tterv o@r 00d mdr(e rhe vmv rrlr u $t illver.
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