Every minute we waste at intake backs up relief delivery. In last week’s wind event in Terrebonne, pre-numbered wristbands plus an offline form on a $60 Android let two volunteers register 48 heads of household in under an hour with no power or Wi‑Fi. Who’s running a rugged, rain-proof label/scan setup that survives mud and keeps moving?
But we’ve run a Zebra ZQ520 with poly labels and QR wristbands; phone scans straight into ODK Collect offline and a 20k mAh pack keeps it chugging — a label-maker in a rain jacket… Small caveat: paper labels turn to mush, so use 3x1" polypropylene and bring alcohol wipes when the cutter meets “survives mud.” Do you need 2" or 4" output on your end?
We’ve had better luck with a Brother RJ‑4230B in a roll‑top dry bag, printing 2x1 poly labels; a $60 Android scans into KoBoCollect offline and keeps pace with wristbands in mud. , jams happen if you use paper — go poly/Tyvek and drop print darkness to 3; a spare RJ battery covers “no power or Wi‑Fi” days. @bburton78 have you mirrored the wristband QR onto a bin label so loaders can scan without stopping?
Rain eats direct-thermal; our fix was a TSC Alpha-30L in a quart Zip-Loc with a slit at the mouth and a strip of clear tape over each code, scanning to Smap FieldTask offline; two people hit about 50 HH/hr, same ballpark as your “48 in under an hour” on a $60 Android… When the printer hiccups, we swap to a ring of laminated QR cards and keep scanning until power’s back. Curious if @gpeeters25 has tried linerless to keep the cutter from gumming up.
We cut delays by swapping camera scans for a $35 Bluetooth 2D ring scanner in HID mode — it “types” the code straight into the offline form so gloves and rain aren’t a problem; only caveat is glossy tags need a slight tilt. @gpeeters25 have you paired HID scanners with linerless to keep the cutter from gumming up?
Zebra ZQ511 riding in a chest rig, mouth down, has stayed alive through sideways rain; we print 1.9×0.75 synthetic labels and plug a wired 2D scanner into the phone via OTG so it acts as a keyboard. @amorrison23, “OTG not BT” has been our rule in storms; only caveat is direct thermal can still smear if soaked, so we slap 1-inch clear overlay dots on each code — goofy, but it keeps scanning.