Series 2 digital force gauges are designed for basic tension and compression force testing applications up to 500 lbF (2,500 N). Peak tension and compression readings are reliably captured via the gauges' ±0.5% accuracy and 500 Hz sampling rate. A backlit graphic LCD displays the current, peak tension, or peak compression reading.
The gauges are overload protected to 200% of capacity. An ergonomic, reversible aluminum housing allows for hand held use or fixture mounting, rugged enough for applications in both production and laboratory environments. Series 2 gauges are directly compatible with Mark-10 test stands and grips.
Features
- Calculates peak tension and compression values
- 3 selectable units of measurement
- Ultra-compact, ergonomic housing
- Configurable default measurement unit and mode
- 500 Hz sampling rate
- Large, backlit graphic display with auto-dimming
- Powered by rechargeable battery or AC adapter
- Reversible housing for alternate load cell orientation
Specifications
- Accuracy: +/- 0.5% of full scale
- Safe Overload: 200% of full scale
- Sampling Rate: 500 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
- Backlight off: up to 24 hours of continuous use
- Measurement Units: lbF, kgF, N
- Weight
- M2-2 – M2-100: 0.7 lb [0.33 kg]
- M2-200 – M2-500: 0.9 lb [0.41 kg]
- Environmental requirements: 40 - 100°F, max. 96% humidity, non-condensating
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Warranty: 3 years (see individual statement for further details)
Included Items

- Certificate of Conformance
- AC adapter
- Rechargeable battery
- Quick-start guide
- Resource CD (user manuals)
This force gauge (Series 2) does not include attachments or a case. They are available to purchase. The Series 3 force gauge includes the attachments and case.
Models Available
Capacity x Resolution | |||
Model | lbF | kgF | N |
M2-2 | 2 x 0.002 | 1 x 0.001 | 10 x 0.01 |
M2-5 | 5 x 0.005 | 2.5 x 0.002 | 25 x 0.02 |
M2-10 | 10 x 0.01 | 5 x 0.005 | 50 x 0.05 |
M2-20 | 20 x 0.02 | 10 x 0.01 | 100 x 0.1 |
M2-50 | 50 x 0.05 | 25 x 0.02 | 250 x 0.2 |
M2-100 | 100 x 0.1 | 50 x 0.05 | 500 x 0.5 |
M2-200 | 200 x 0.2 | 100 x 0.1 | 1000 x 1 |
M2-500 | 500 x 0.5 | 250 x 0.2 | 2500 x 2 |
If a higher force capacity, the Series 5 force gauge has capacities up to 2000 lbf (M5-2000)
Optional Accessories
Attachments for force gauges under 20 lbF
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23-1031-1 Attachment Kit includes the following parts | |
G1028 |
Small hook, #10-32F
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G1029 | Flat head, #10-32F |
G1026 | Cone, #10-32F |
G1025 |
Chisel point, #10-32F
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G1027 | V-groove, #10-32F |
G1024 |
Extension rod, 5", #10-32F
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*The above kit has the small hook instead of the medium hook and coupling shown below. This lighter hook weighs less than the medium hook and coupling combination.
Attachments for force gauges 5 lbF to 100 lbF | |
23-1031-2 Attachment Kit includes the following parts | |
G1038 |
Medium hook, #10-32M (requires G1039)
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G1039 |
Coupling, #10-32F/F
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G1029 | Flat head, #10-32F |
G1026 | Cone, #10-32F |
G1025 |
Chisel point, #10-32F
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G1027 | V-groove, #10-32F |
G1024 |
Extension rod, 5", #10-32F
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Attachments for force gauges 200 lbF to 500 lbF | |
23-1031-3 Attachment Kit includes the following parts | |
G1035 |
Large hook, 5/16-18M (requires G1037)
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G1037 |
Coupling, 5/16-18F/F
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G1036 | Flat head, 5/16-18F |
G1033 | Cone, 5/16-18F |
G1032 |
Chisel point, 5/16-18F
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G1034 | V-groove, 5/16-18F |
G1031 |
Extension rod, 5", 5/16-18F
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Attachments Available for M2-2 - M2-100 Digital Force Gauges | |
G1038 |
Medium hook, #10-32M (requires G1039)
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G1039 |
Coupling, #10-32F/F
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G1029 | Flat head, #10-32F |
G1026 | Cone, #10-32F |
G1025 |
Chisel point, #10-32F
|
G1027 | V-groove, #10-32F |
G1024 |
Extension rod, 5", #10-32F
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23-1031-2 |
Attachments kit (qty. 1 of G1038 through G1024)
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Attachments Available for M2-200 - M2-500 Digital Force Gauges | |
G1035 |
Large hook, 5/16-18M (requires G1037)
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G1037 |
Coupling, 5/16-18F/F
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G1036 | Flat head, 5/16-18F |
G1033 | Cone, 5/16-18F |
G1032 |
Chisel point, 5/16-18F
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G1034 | V-groove, 5/16-18F |
G1031 |
Extension rod, 5", 5/16-18F
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23-1031-3 |
Attachments kit (qty. 1 ea. of G1035 through G1031)
|
Documentation
Dimensions

Model | Load Cell Thread |
M2-2 – M2-100 | #10-32 UNF |
M2-200 – M2-500 | 5/16-18 UNC |
Force Gauge Comparison
Mark-10 | |||||
Series | Series 2 | Series 3 | Series 4 | Series 5 | Series 7 |
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Capacities | 2 to 500 lbf 10 to 2,500 N |
0.12 to 500 lbf .5 to 2,500 N |
0.12 to 500 lbf .5 to 2,500 N |
0.12 to 2,000 lbf 0.5 to 10,000 N |
0.12 to 500 lbf 0.5 to 2,500 N |
Accuracy | 0.5% FS | 0.3% FS | 0.2% FS | 0.1% FS | 0.1% FS |
Data Outputs | - | USB | USB, RS-232, Mitutoyo, Analog | ||
Calibration | Cert. of Conformance included. NIST & ISO Optional | NIST (No Data) Included. NIST with Data & ISO Optional | NIST Included. ISO Optional |
Chatillon | |||
Series | DFX2 (DFX-II) | DFE2 (DFE-II) | DFS2 (DFS-II) |
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Capacities | 10 to 200 lbf 50 to 1,000 N |
2 to 500 lbf 10 to 2,500 N |
0.5 to 500 lbf 2.5 to 2,500 N |
Accuracy | 0.3% FS | 0.25% FS | 0.2% FS |
Data Outputs | - | USB, RS-232, Mitutoyo, Analog | |
Calibration | Cert. of Conformance included. NIST & ISO Optional | NIST Included. ISO Optional |
- Force and Torque Measurement Products
- Designed and manufactured in New York. Products come with a 3 year warranty. Great selection of products for any budget.