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Measuring Instruments — Force Gauge Series
Keywords: Digital Force Gauge, Push Pull Force Gauge, Digital Push Pull Gauge, Force Measurement Gauge, Portable Force Gauge
High-Performance Push-Pull Force Testing in a Compact Digital Gauge.
The AMT237 is a high-performance digital push-pull force gauge built for accurate, repeatable force measurement. Its digital display shows readings in N, kg, or lb, with a peak-hold mode that captures the maximum force during a test and a push/pull indicator that shows the direction of applied force at a glance. Lightweight and compact, it's equally at home held by hand or mounted on a test stand.
1. Clear Digital Display — Easy-to-read readings with a push/pull direction indicator built into the display.
2. Lightweight and Portable — Compact enough to carry between test locations or mount on a stand.
3. Three Measurement Units — Switch between lb, kg, and N at the press of a button.
4. Peak-Hold Mode — Captures and holds the maximum force value recorded during a test.
5. Protected Rechargeable Battery — A 3.7V lithium battery includes overload protection against short-circuits and current leakage, a low-battery indicator, and automatic shutoff after 10 minutes of inactivity.
6. Adjustable Test Limits — Set custom upper and lower value limits, with an audible alarm when a reading falls outside the defined range.
1. ON/OFF — Powers the gauge on to the measuring screen, or off.
2. ZERO — Zeros the displayed reading.
3. UNIT — Switches between N, kg, and lb; also used to adjust values while in the settings menu.
4. SET — Press briefly to enter Peak mode; press and hold for 4–5 seconds after power-on to enter the settings menu.
| HIDT — Upper limit | Sets the upper test-value limit; readings above it trigger the buzzer. Default: 99% of full scale. |
| LODT — Lower limit | Sets the lower test-value limit; readings below it trigger the buzzer. Default: zero. |
| L.SET — Minimum peak-save value | In Peak mode, readings below this value are not saved. |
| OFFT — Auto-shutdown time | Adjustable from 1 to 9999 minutes, or "00" to disable. Default: 10 minutes. |
| G.SET — Gravitational acceleration | Adjustable to match local gravitational acceleration. Default: 9.800. |
| bAC.S — Backlight | Turns the display backlight on (YES) or off (NO). |
| r.SET — Factory reset | Restores factory default settings. |
1. Attach a suitable clamp to the gauge (custom clamps can be made to the outline and mounting dimensions in the manual).
2. Hold the gauge firmly or mount it on a test stand, keeping the applied force and the push-pull rod aligned in a straight line for an accurate reading.
3. After testing, release the load, remove the clamp, and return all items to the case.
| Maximum load | 500 N / 50 kg / 110 lb |
| Resolution | 0.1 N / 0.01 kg / 0.01 lb |
| Load sensor | Built-in |
| Accuracy | ± 0.5% F.S. |
| Power supply | 3.7V rechargeable lithium battery |
| Charging time | 4 – 6 hours |
| Continuous use time | Approx. 15 hours |
| Battery life | ≥ 300 charge cycles |
| Charger | Input: AC 100–240V, 50/60Hz; Output: DC 5V, 1000mA |
| Operating temperature | 5°C to 35°C |
| Storage / transport temperature | -10°C to 60°C |
| Relative humidity | 15% to 80% RH |
| Operating environment | Non-condensing, non-corrosive atmosphere |
The AMT237 is suited for push-pull force testing across quality control, product durability testing, component insertion/extraction force, and general force measurement tasks in manufacturing, laboratory, and field environments.