Digital scales
by On Balance
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The On Balance SBM-100 scale is a compact digital scale that reads to 0.01g accuracy across a 100g capacity — and it comes with a collapsible silicone bowl designed specifically for sticky concentrates, resins, and dry herbs. At 12.3 x 7.2 x 1.9cm, it sits flat on any desk but slips into a bag without fuss. Two AAA batteries, two buttons, one clear backlit screen. That's the whole deal. If you're looking to buy a reliable pocket scale for daily weighing, this is the one we keep recommending from behind our counter.
The SBM-100 scale solves the single biggest annoyance with budget pocket scales: the useless plastic tray. Most cheap scales come with a flimsy plastic tray that sticks to everything and cracks within a month. The SBM-100 replaces this with a collapsible silicone bowl — flexible, non-stick, with raised sides that keep material from sliding off the platform. If you've ever tried scraping wax off a flat stainless steel weighing surface, you know exactly why this matters. The silicone peels clean in seconds. No residue, no waste.
We've had customers come back specifically to tell us the bowl alone was worth the purchase. Sticky hash, crumbly dried herbs, powdered supplements — the silicone handles all of it without the usual mess. And because it collapses flat, you're not adding bulk when you pack the SBM-100 scale away.
The honest limitation? At 100g capacity, this isn't the scale for weighing out large batches. If you're regularly measuring quantities above 80-90g, you'll want something with more headroom — the RAW x MY WEIGH Tray Scale handles up to 1000g at the same 0.01g resolution. But for daily use with herbs, concentrates, or microdoses, 100g is more than enough range, and you get a more compact, pocketable unit in return.
The SBM-100 scale measures 12.3 x 7.2 x 1.9 cm, weighs to 0.01g precision, and runs on two AAA batteries with a green backlit LCD display.
| Spec | Value |
|---|---|
| Brand | On Balance |
| Model | SBM-100 |
| SKU | HS1189 |
| Capacity | 100g |
| Precision | 0.01g increments |
| Display | Extra-large green backlit LCD |
| Controls | 2-button system (power + mode/tare) |
| Dimensions | 12.3 x 7.2 x 1.9 cm |
| Power | 2x AAA batteries (not included) |
| Included accessories | Collapsible silicone bowl |
Complete your setup: pair the SBM-100 scale with the On Balance CK-20 if you need a second scale for calibration checks, or order the On Balance Myco MZ-100 if you want a mushroom-themed alternative at the same 100 x 0.01g spec. Need larger capacity? Get the RAW x MY WEIGH Tray Scale, which handles 1000g with 0.01g precision and doubles as a rolling tray.
The SBM-100 scale offers the same 0.01g precision and 100g capacity as the Myco MZ-100, but distinguishes itself with a collapsible silicone bowl built for sticky materials.
| Feature | SBM-100 | On Balance Myco MZ-100 | On Balance CK-20 |
|---|---|---|---|
| Capacity | 100g | 100g | 20g |
| Precision | 0.01g | 0.01g | 0.001g |
| Included bowl/tray | Collapsible silicone bowl | Expansion tray | Weighing tray |
| Best for | Concentrates, herbs, daily use | Mushroom microdosing | Ultra-precise milligram weighing |
| Dimensions | 12.3 x 7.2 x 1.9 cm | Comparable pocket size | Smaller footprint |
The SBM-100 scale sits in a sweet spot: same 0.01g precision and 100g capacity as the Myco, but with that silicone bowl that genuinely changes how you handle sticky materials. If you need milligram-level accuracy (0.001g) for very small quantities, the CK-20 is the better pick — but it maxes out at 20g. We'd pick the SBM-100 scale as the best all-rounder for daily herb and concentrate weighing.
Using the SBM-100 scale takes under 30 seconds from power-on to accurate reading — here's the full process step by step.
The SBM-100 scale has a satisfying weight in the hand — it's not one of those featherlight scales that slides around when you're trying to load material. The rubberised base grips well on wood, glass, and laminate surfaces. The two-button layout sounds basic, but that's the point: there's nothing to accidentally press, no confusing sub-menus. Power on, tare, weigh. Done.
The green backlit screen is genuinely easy to read in dim conditions — we've tested it. Some budget scales have backlights so faint they might as well not bother. This one throws enough light that you can read it in a dimly lit room without squinting. The digits are large, the contrast is sharp.
One thing to watch: the 0.01g resolution means the last digit can flicker slightly if there's any air movement — a fan, an open window, even breathing too close. This is normal for any scale at this precision. Just wait a second for the reading to stabilise before noting it down. If you're getting inconsistent readings, check your surface is level and there's no draught. According to the EMCDDA's guidance on harm reduction tools, accurate weighing equipment is considered a basic component of responsible dosing practice — and the SBM-100 scale meets that standard comfortably at this resolution.
Anyone measuring dried herbs for microdosing, portioning concentrates, or weighing out small quantities of botanical material benefits from 0.01g precision. At 0.01g, you can distinguish between 0.10g and 0.15g — a difference that matters when you're working with potent concentrates or following a specific protocol. A kitchen scale that reads to 1g increments simply can't do this job. Even scales that read to 0.1g leave you guessing at the margins.
The 100g upper limit means you can also weigh out larger portions of dried herbs — enough for a week's supply of tea blends, for instance — without switching to a different scale. It's that range from sub-gram to 100g that makes the SBM-100 scale genuinely versatile for daily use. If you're ready to buy a precision scale that handles everything from microdose quantities to full portions, the SBM-100 is the most practical option in this class.
No. You'll need 2x AAA batteries, which aren't included in the box. Grab a pack before it arrives so you're ready to go straight away. Battery life is solid — expect months of regular use before needing replacements.
Yes, and that's exactly what it's designed for. The silicone is non-stick, so concentrates, resins, and waxes peel right off. Flex the bowl gently after use and wipe with a cloth. No scraping, no residue left behind.
At 0.01g precision, it handles microdose-level quantities well. You can reliably distinguish between 0.10g and 0.20g, which covers most common microdosing ranges. For sub-milligram accuracy (0.001g), you'd need the On Balance CK-20 instead.
The scale auto-calibrates on startup. Place it on a flat, stable surface, power on, and wait for the display to read 0.00g. If readings seem off after extended use, a calibration weight (100g) can be used — though one isn't included with this model.
Absolutely. At 12.3 x 7.2 x 1.9 cm, it's smaller than most smartphones and barely thicker than a deck of cards. The silicone bowl collapses flat, so the whole kit takes up minimal space. Sturdy enough to handle being tossed in a rucksack.
The SBM-100 scale offers six weighing unit modes: grams (g), ounces (oz), troy ounces (ozt), pennyweights (dwt), carats (ct), and grains (gn). Toggle between them using the mode button. Most people stick with grams for herbs and concentrates.
Yes. With carat and grain modes available and 0.01g precision, it works well for loose gems, small jewellery pieces, and other lightweight items. The silicone bowl keeps small stones from rolling off the platform.
Last updated: April 2026
