Series 4 測力儀是美國MARK公司推出的新款測力計，替代老款EG系列測力計，Series 4 測力計按照量程分為M4-012、M4-025、M4-05、M4-2、M4-5、M4-10、M4-20、M4-50、M4-100、M4-200、M4-500十一款。
Series 4 測力儀特點：
High-speed 3,000 Hz sampling rate
USB, RS-232, Mitutoyo, and analog outputs
Large backlit graphic display
50-point data memory with statistics (min, max, mean, standard deviation) and outputs
Live load bar graph with set point markers
Programmable set points, with alarms and outputs
Peak readings and set points always displayed
5 selectable units of measurement
Configurable audio alarms and key tones
Password protection, configurable for individual keys and calibration
技術參數：
Accuracy: | ±0.2% of full scale ±1 digit |
Sampling rate: | 3,000 Hz |
Power: | AC or rechargeable battery. Multi-step low battery indicator is displayed, gauge shuts off automatically when power is too low. |
Battery Life: | Backlight on: up to 7 hours of continuous use |
Measurement units: | lbF, ozF, gF, kgF, N, kN, mN (depending on model) |
Outputs: | USB / RS-232: Configurable up to 115,200 baud. |
Configurable Settings: | Digital filters, outputs, automatic shutoff, default settings, key tones, audio alarms, calibration |
Safe overload: | 150% of full scale (display shows “OVER” at 110% and above) |
Weight: | M4-012 - M4-100: 1.0 lb [0.45 kg] |
Included items: | Carrying case, chisel, cone, V-groove, hook, flat, extension rod, universal voltage AC adapter, battery, quick-start guide, USB cable, resource CD (USB driver, MESUR Lite software, MESURgauge DEMO software, and user's guide), NIST-traceable certificate of calibration with data |
| Capacity | Resolution |
| ||||||||||||
Model | lbF | ozF | kgF | gF | N | kN | mN | lbF | ozF | kgF | gF | N | kN | mN |
|
M4-012 | 0.12 | 2 |
| 50 | 0.5 |
| 500 | 0.00005 | 0.001 |
| 0.02 | 0.0002 |
| 0.2 |
|
M4-025 | 0.25 | 4 |
| 100 | 1 |
| 1000 | 0.0001 | 0.002 |
| 0.05 | 0.0005 |
| 0.5 |
|
M4-05 | 0.5 | 8 |
| 250 | 2.5 |
| 2500 | 0.0002 | 0.005 |
| 0.1 | 0.001 |
| 1 |
|
M4-2 | 2 | 32 | 1 | 1000 | 10 |
|
| 0.001 | 0.02 | 0.0005 | 0.5 | 0.005 |
|
|
|
M4-5 | 5 | 80 | 2.5 | 2500 | 25 |
|
| 0.002 | 0.05 | 0.001 | 1 | 0.01 |
|
|
|
M4-10 | 10 | 160 | 5 | 5000 | 50 |
|
| 0.005 | 0.1 | 0.002 | 2 | 0.02 |
|
|
|
M4-20 | 20 | 320 | 10 | 10000 | 100 |
|
| 0.01 | 0.2 | 0.005 | 5 | 0.05 |
|
|
|
M4-50 | 50 | 800 | 25 | 25000 | 250 |
|
| 0.02 | 0.5 | 0.01 | 10 | 0.1 |
|
|
|
M4-100 | 100 | 1600 | 50 | 50000 | 500 |
|
| 0.05 | 1 | 0.02 | 20 | 0.2 |
|
|
|
M4-200 | 200 | 3200 | 100 |
| 1000 | 1 |
| 0.1 | 2 | 0.05 |
| 0.5 | 0.0005 |
|
|
M4-500 | 500 | 8000 | 250 |
| 2500 | 2.5 |
| 0.2 | 5 | 0.1 |
| 1 | 0.001 |
|
|
All models include 110V AC adapters. Add suffix ‘E’ for euro plug (220V), ‘U’ for UK plug (220V), or 'A' for Australian plug (220V).
Example: M4-50E, M4-200U, M4-500A
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