
GOYOJO TP-500NGOYOJO TP-500N Digital Trigger Pull Gauge
Lists 110 lb capacity and peak hold, but no grain unit and no published minimum reading.
- Gauge type
- Digital
- Smallest increment
- —
- Max capacity
- 110.0 lb
Trigger pull gauges and reloading scales are not the same tool, so check the type first. A reloading scale should read grains or 0.1 gram steps, hold a full powder charge, and show small weights. Some gauges here list a minimum reading of 1.6 oz, and others read only in ounces or pounds. We put 11 products on one spec sheet, including true powder scales and force gauges, so you can see which specs fit handloading.
Quick answer
Ranked from 11 trigger pull gauges that met our standard, compared on resolution (0.1 gr or 0.1 g steps), capacity_max, min_reading.
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Lists 110 lb capacity and peak hold, but no grain unit and no published minimum reading.

Weighs 0.15625 lb with a backlight, but lists a 1.6 oz minimum reading.

Lists 0.1 grain (0.01 gram) accuracy and weighs 0.05 lb, the lowest on the sheet.
| Spec | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Best Scoreout of 100 | 72 | 69 | 61 | 61 | 59 | 58 | 57 | 51 | 48 | 45 |
| Gauge type | Digital | Digital | Digital | Digital | Digital | Digital | Digital | Digital | Digital | Digital |
| Max capacitylb | 110.0 lb (best in row) | 110.0 lb (best in row) | 0.1 lb | 0.2 lb | 12.0 lb | 12.0 lb | 0.2 lb | 110.0 lb (best in row) | 0.2 lb | 0.3 lb |
| Minimum measurable pulloz | — | 1.6 oz | — | — | — | — | — | 1.6 oz | 0.0 oz (best in row) | — |
| Smallest incrementoz | — | — | 0.00 oz (best in row) | 0.00 oz (best in row) | 0.10 oz | 1.00 oz | 0.00 oz (best in row) | — | — | 0.00 oz (best in row) |
| Stated accuracy | — | Error 10 g / 0.02 lb | 0.1 grain (0.01 gram) accuracy | 0.1 grain | ±1% | — | — | ±0.02 lb (10g) | ±0.1 Grain | 1/10 grain (0.01 g) resolution |
| Peak hold | Yes | Yes | — | — | Yes | Yes | — | Yes | — | — |
| Units supported | N, kg, lb, oz | kg, lb, oz, g | Grains, grams, ounces, carats | grains, grams, ounces, carats | LB+Oz, N, Kg | — | grains, grams | lb, oz, kg, g | Grains | grains, grams |
| Backlit display | — | Yes | Yes | Yes | Yes | — | — | Yes | Yes | — |
| Power source | — | CR2032 battery | 2 AAA batteries | Two AAA batteries | 2 AAA batteries | — | Batteries included (type not stated) | 2 AAA batteries | — | AC adapter |
| Rotating hook | — | — | — | — | — | — | — | — | — | — |
| Audible indicator | Yes | — | — | — | Yes | Yes | — | — | — | — |
| Weightlb | 0.88 lb | 0.16 lb | 0.05 lb (best in row) | 0.43 lb | 1.21 lb | 0.70 lb | 0.33 lb | 0.22 lb | 3.20 lb | 2.40 lb |
| Lengthin | 7.1 in | 5.9 in | 1.0 in (best in row) | 6.0 in | 4.9 in | 9.0 in | 5.0 in | 1.1 in | 14.8 in | 11.2 in |
We reviewed 28 trigger pull gauges and kept only the 11 that pass every check below. Those are ranked by a Best Score built from spec fit for this job, sales rank.
These reviews are based on specifications and listing information only. Each spec is read for what it means to someone weighing powder charges and bullets.
Top-ranked on specs, but built for force testing
This is a force gauge, not a powder scale. It ranks first on our spec score because it lists a 110 lb capacity, peak hold, four units and an audible indicator. Those strengths suit pull and push testing. They do not help with powder charges or bullet weights.
A reloader needs readings in grains or 0.1 gram steps. This gauge lists N, kg, lb and oz, so there is no grain or gram setting. The maker does not publish a minimum reading or a smallest increment. The listing itself says that tests below 5N call for a different model from the same maker.
Handheld use is easy. It weighs 0.882 lb and measures 7.1 in long. Peak hold keeps the highest reading on screen. The buzzer can sound when a limit is exceeded. Those features fit lock testing or tensile checks. For a reloading bench, pick a scale built for grains.
VerdictA capable force gauge that ranks first on specs but is the wrong tool for reloading.
A compact force scale with a backlit display
The Aoderda is a digital trigger pull scale, so it also misses the reloading job. It is a pull tool, not a powder tool. It lists a 110 lb maximum and a 1.6 oz minimum reading. That minimum is far too coarse for powder. A charge of a few grains falls well below what this scale can read.
The stated accuracy is an error of 10 g / 0.02 lb. For handloading, that error is larger than a whole powder charge. Check the 10 g figure before trusting any small reading. Units include kg, lb, oz and g, but not grains. Peak hold is listed, which helps when you want the highest pull value to stay on the display.
It is light at 0.15625 lb and 5.91 in long. A backlit display and a CR2032 battery keep it simple. The listing mentions hooks on the bottom for measuring trigger tension. It ranks second on our list because of its force specs, not because it suits reloading.
VerdictA light, backlit pull scale that is too coarse for handloading.
A light, small scale with 0.1 grain accuracy
This is a true reloading scale. The listing gives 0.1 grain (0.01 gram) accuracy and a 750 grain (50 gram) capacity. That covers powder charges and most bullets. It also lists auto calibration and overload protection, which keep setup simple and protect the sensor from a heavy load on the pan.
It shows grains, grams, ounces and carats. The smallest increment is 0.000229 oz. It has a blue backlight, a tare function and a counting function. Auto shut-off comes after 60 seconds, which saves its 2 AAA batteries. Batteries are included. Among the models that list weight, it is the lightest at 0.05 lb.
Size is a strength. Its length is 1 in, the shortest among the models that list it. The listing includes a powder pan, a soft carry case and a calibration weight. The trade-off is capacity. At 0.107 lb it has the lowest maximum on this sheet, so large loads are out.
VerdictA compact, grain-based scale that fits powder work well within its 750 grain limit.
Reloading scale with 1500 grain capacity and a draft cover
The G3-1500 is made for the bench. Its listing gives 0.1 grain accuracy, constant readout up to 500 grains and a 1500 grain capacity. That range lets you trickle powder into the pan, or weigh charges, bullets and cases directly. It ranks fourth on our list, just behind the Frankford.
Four units are listed: grains, grams, ounces and carats. The smallest increment is 0.000229 oz. The display is backlit and runs on two AAA batteries, which the listing says are not included. Calibration is called quick and easy, and a 10 gram calibration weight comes in the box. Always calibrate before use, the listing advises.
Weight is 0.43 lb and length is 6 in. That is bigger than the Frankford, but still compact. Both scales list a backlight. The kit adds a powder pan and a draft cover, which shields the pan from air movement. Its capacity is larger than the Frankford's, which matters for weighing cases and bullets in bulk.
VerdictA well-suited reloading scale with real capacity, and a sound pick for mixed bench work.
A trigger gauge with 0.1 oz steps, not grains
This one does what its name says: it measures trigger pull. It lists a 12 lb capacity, 0.1 oz resolution and ±1% accuracy. Those numbers suit checking a trigger. They do not suit powder, where grains matter. The listing never mentions grains, and the units are LB+Oz, N and Kg.
Peak mode holds the highest force on screen. A live mode is also listed. The gauge can show max, min and average values over several pulls, and it stores the last 9 sets of data. A buzzer alarm sounds when set limits are exceeded. The display is backlit and it runs on 2 AAA batteries.
It weighs 1.213 lb, heavier than the other four scales reviewed here. Length is 4.882 in. An included hook handles trigger work, and the listing mentions accessories for compression and tensile tests. It ranks fifth on our list. For a reloading bench it is a poor fit, since it cannot read in grains.
VerdictA fine trigger pull gauge that cannot do the grain-level job reloaders need.
Best among the reviewed tools
Powder is weighed in grains or 0.1 gram steps. Check that the unit list includes grains or grams. Gauges that read only in N, kg, lb or oz cannot show a powder charge in the way handloaders work.
Resolution decides how fine a reading can be. The reloading scales here list 0.000229 oz steps, which matches 0.1 grain. The trigger gauges list 0.1 oz or 1 oz steps, which are far too coarse for powder charges. Compare this figure first.
Powder charges are light, but cases and bullets in bulk add up. The reloading scales here list capacities from 0.107 lb to 0.2857 lb. Force gauges list up to 110 lb, but where a minimum reading is given it starts at 1.6 oz.
The Frankford and Hornady scales list two AAA batteries, while the DPS2000 uses an AC adapter. Check whether a calibration weight, powder pan and draft cover come in the box. Those extras save you separate purchases at the bench.
Not in a useful way. The trigger gauges here list a 1.6 oz minimum reading or steps of 0.1 oz and 1 oz, while powder is weighed in grains. A powder scale lists 0.1 grain accuracy, which is the level handloading needs.
The reloading scales on this sheet list 0.1 grain, or 0.01 gram, accuracy or resolution. The Frankford Arsenal and Hornady scales both state 0.1 grain. The Reloading Basic DPS1500 states ±0.1 Grain as well. Pick one that lists this figure plainly.
Powder charges are small, so the Frankford's 750 grain (50 gram) capacity covers them. Choose a larger scale, like the Hornady at 1500 grain, if you also weigh cases or bullets in bulk. The NEOWEIGH also lists 1500 grains.
Hornady says to calibrate before using the scale and includes a 10 gram calibration weight. Frankford lists auto calibration and includes a calibration weight. NEOWEIGH includes a 50g calibration weight. Check what comes in the box before you buy.
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