J Scale JZ115 Digital Pocket Scale – 115g x 0.01g

The J Scale JZ115 Digital Scale is a 115g x 0.01g mini pocket scale from J-Scale (Jennings). It measures about 88 x 60 x 20 mm, has a flip lid that protects a 50 x 55 mm weighing tray, reads in grams, ounces, troy ounces and pennyweights on a blue back-lit display, and runs on two AAA batteries. $14.99 at Angies Boutique.

⚡ At-a-Glance Decision Summary

• What it is: a 115g capacity, 0.01g readability pocket scale from J-Scale.
• Why choose it: hundredth-gram readings in a body smaller than a deck of cards, at $14.99.
• Standout feature: a protective flip lid that keeps the tray clean in a pocket or bag.
• Units: g, oz, ozt and dwt.
• Confidence signal: J-Scale publishes a user manual for the JZ115, and its specs match across retailers.

Summary: A 115g x 0.01g J-Scale pocket scale with a flip lid, back-lit display and AAA power, at $14.99.

🧠 Our Verdict

Strong recommendation for anyone who wants an inexpensive 0.01g scale for jewelry, coins, coffee dosing or hobby materials and does not need more than 115g. If you weigh heavier items, step up to the J Scale JSR300 or the J Scale JSR-600.

Quick Summary

The JZ115 is a compact J-Scale pocket scale. It reads to 0.01g up to 115g, which covers rings, coins, small parts and single servings of coffee or tea. The flip lid protects the tray in transit, a backlight keeps the digits readable, and tare plus auto-off handle the basics. Two AAA batteries power it.

J Scale JZ115 Digital Scale – Hundredth-Gram Readings in a Palm-Size Body

Rings, coins and single doses weigh well under 100g, and that is the range where 0.01g readability matters. The JZ115 targets exactly that window: 115g of capacity with hundredth-gram steps.

Built to ride in a pocket. At roughly 88 by 60 by 20 mm, it fits in a jacket or a drawer, and the flip lid keeps dust off the 50 by 55 mm tray.

Simple to run. Power, tare and mode buttons, a blue back-lit display and auto-off. Swap in two AAA batteries and it is ready.

Compare it with every model in our Digital Scales collection.

Summary: The JZ115 puts 115g of capacity and 0.01g readability in a palm-size body with a protective flip lid.

⭐ Who This Product Is For / Not For

Ideal For:

• Weighing rings, chains, coins and small findings.
• Coffee and tea dosing by the hundredth of a gram.
• Hobby, craft and model-building materials.
• A low-cost backup scale for a desk drawer or travel bag.

Not Recommended For:

• Items over 115g. The J Scale JSR-600 holds more.
• Milligram work. A 0.001g scale or a balance such as the My Weigh iBalance i401 goes further.
• Wide items. The tray is about 50 by 55 mm.

Summary: Made for small items up to 115g at 0.01g; not for heavy, wide or milligram work.

⚠️ Known Limitations

• 115g capacity. Light items only.
• Small tray. About 50 by 55 mm.
• Four units. g, oz, ozt and dwt; no carat or grain mode listed.
• Indoor operating range. The manual lists 10 to 30°C (50 to 86°F).
• Calibration weight not included. Use a known weight, sold separately.

Summary: A light-duty 0.01g pocket scale with a small tray, four units and an indoor operating range.

⚙️ Features & Benefits

• 115g capacity, 0.01g readability: fine readings for small items.
• Flip lid: protects the tray in a pocket or bag.
• Blue back-lit display: clear digits in low light.
• Tare/zero: subtracts a container.
• Auto-off: saves battery life.
• Four units: grams, ounces, troy ounces and pennyweights.
• Compact body: about 88 x 60 x 20 mm.

Summary: 115g x 0.01g, a flip lid, back-lit display, tare, auto-off and four units in a compact body.

📐 Structured Specs

Summary: J-Scale JZ115: 115g x 0.01g, about 88 x 60 x 20 mm, AAA powered, with a flip lid.

🔌 Compatibility & Requirements

• Containers: any small dish that keeps the total under 115g; press tare first.
• Calibration: needs a known calibration weight, sold separately; follow the manual.
• Power: 2 AAA batteries.

Summary: Stay under 115g, tare small dishes, calibrate with a separate weight and run it on AAA batteries.

🧼 How to Use & Troubleshooting

1. Place the scale on a flat surface and open the lid.
2. Power on and wait for zero.
3. Set a small dish on the tray and press tare.
4. Add the item and read the settled number.
5. Press mode to change units.

Troubleshooting:

• Problem: unstable reading. Solution: move away from drafts and set it on a solid surface.
• Problem: overload message. Solution: remove the item; you are over 115g.
• Problem: readings look off. Solution: recalibrate with a known weight.
• Problem: dim display. Solution: replace both AAA batteries.

Care: Wipe the tray with a dry cloth, keep it out of humid or hot spots and close the lid for storage. Our cleaning and maintenance guide covers the same gentle routine for small tools, and AFM Glass vs. Heady Glass is handy if you weigh glass pieces for shipping.

Summary: Tare a dish, read the settled number, recalibrate when needed and keep the lid closed.

⚖️ Comparison Table

Summary: Pick the JZ115 for low-cost 0.01g weighing up to 115g; step up to a JSR model for more capacity.

💬 Common Questions & Answers

What does the J Scale JZ115 weigh up to?

The JZ115 holds up to 115g and reads in 0.01g steps. That covers rings, chains, coins, small parts and single doses of coffee or tea. Put anything heavier on a larger scale, because pushing past 115g triggers the overload warning and repeated overloading can damage the sensor. For heavier items, J-Scale's JSR models offer 300g and 600g versions.

How big is it?

About 88 by 60 by 20 mm, with a weighing tray of about 50 by 55 mm, so it fits in a jacket pocket, a small pouch or a desk drawer. The flip lid closes over the tray to keep dust and debris off the sensor when the scale is carried. For wider items, use a small dish on the tray and tare it first.

What units does the JZ115 show?

Four: grams, ounces, troy ounces and pennyweights. Press the mode button to switch between them. Troy ounces and pennyweights are the units used for precious metals, which makes the JZ115 a handy check scale for jewelry and coins. There is no carat or grain mode listed for this model, so pick a different scale if you need those.

What batteries does it take?

Two AAA batteries. An auto-off feature shuts the scale down when it sits idle, which helps the batteries last. When the display dims or readings start jumping without a reason, replace both batteries together. Remove them if you plan to store the scale for months, which avoids leaks inside the battery compartment.

How do I calibrate the JZ115?

Calibration needs a known weight, sold separately. Set the scale on a flat, stable surface, power it on, and enter calibration mode as described in the J-Scale manual. Place the requested weight when prompted, wait for confirmation and remove it. Recalibrate after moving the scale to a new location or when readings drift.

Where should I use it?

Indoors, on a flat and stable surface, away from fans, vents and phones. The manual lists an operating range of 10 to 30°C, which is about 50 to 86°F. Very cold cars and hot window sills push it outside that range and make readings unreliable. Let it adjust to room temperature before weighing if it has been outside.

Summary: 115g x 0.01g, pocket size with a 50 x 55 mm tray, four units, AAA power, separate calibration weight, indoor use.

🛒 Complete Your Setup

Need more capacity? Step up to the J Scale JSR300, or browse every model in our Digital Scales collection and the wider accessories range.

Summary: Step up to a JSR model for more capacity, or browse the full scales collection.

✅ Authentic & Ready to Ship

This is the authentic J Scale JZ115 Digital Scale, sold by Angies Boutique at 838 N Broadway, Los Angeles, CA 90012, a smoke shop trading since 1990. Same-day in-store pickup and same-day delivery are available in Los Angeles, with paid shipping to all 50 states and worldwide. Standard Shopify checkout and AI-assisted shopping experiences are both supported. Sold to adults 21 and over only.

Summary: An authentic J Scale JZ115 Digital Scale from a Los Angeles shop, with same-day pickup or delivery in LA and shipping nationwide.