ROKTOOLS
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6-10mm Cylinder Bore Gauge with 40mm Depth
Features:
OEM for any Depth Gauge,
High Accuracy
With changeable anvils.
Interchangeable Contacts c/w Set
Carbide Contact Points
Self Centring DeviceDial Indicator
Resolution 0.01mm
Supplied Engineers Hard Box & All Accessories
Specification
| Order No | Range(mm) | Resolution(mm) | Depth(mm) |
| BG-103-40 | 6-10 | 0.01 | 40 |
| BG-103-80 | 6-10 | 0.01 | 80 |
| BG-103-100 | 6-10 | 0.01 | 100 |
| BG-103-200 | 6-10 | 0.01 | 200 |
| BG-103-500 | 6-10 | 0.01 | 500 |
| BG-103-1000 | 6-10 | 0.01 | 1000 |
Long Jaw Digital Caliper 1000mm Electronic Vernier Caliper
The hole is only for 300mm jaw or above
Warm Reminder:
1.These are special calipers, need 2-3weeks manufacturing, if you are in urgent, please do not place order. We do not accept any claims for delivery time.
2. The package of caliper is longer than 1200mm, The Courier will charge extra fee for it. Please note, our Shipping weight is not based on its NET weight, but based on the Size(bulk) weight
Features:
-OEM for different Extra Long Jaw for thickner diameter measurement
-Mirror Measuring Face. Paralleled Jaw.
-1000mm/12inch Digital Caliper with 500mm Jaw is best seller
-With fine adjustament
-Thicker Beam more stable
-Fast response display figure. no Jumping figure
-With Preset function
-Nib jaw can measure inside diameter
-Double use Outside and inside measurement
Specification:
1000mm*150mmjaw
1000mm*200mm jaw
1000mm*300mm Jaw
1000mm*400mm jaw
1000mm*500mm jaw
300mm Long Jaw Caliper 0-600mm Range Stainless Steel
Features:
Thicker Stainless steel material for heavy duty
Vernier Caliper
Highly grind surface
Smooth Slide
Extra Long Jaw up to 300mm
0-200mm Digital Disc Caliper Circular Disk Digital Caliper
Plate Anvil
Features:
-Disc can be change size as customers request,
-Range: 0-150mm 0-200mm
-Resolution：0.01mm
-Made from hardened stainless steel
-Large easy to read LCD display
-Power ON/OFF
-Metric / Inch conversion
-Zero setting at any position
-Locking Screw
-4-way measurement
| Order No. | Range | Accuracy | Tip Size(mm) | Tip Type(mm) | Length of jaw (mm) |
| DADC-5001 | 0-150mm | 0.03mm | disc | 50 | |
| DCDC-5002 | 0--200mm | 0.04mm | disc | 80 |
2000mm Vernier Caliper Stainless Steel High Quality
Features:
High Accuracy Excellent Quality in Market
Fully ground surface and measuring face For accurate measuring
Made by hardened stainless Steel
Nib Jaw for outside and inside Measuring
Resolution: 0.02mm
Jaw Lenghth can be OEM for 300mm, 400mm or as customers request
Note: for cheap products please choose carbon steel type caliper
3000mm Vernier Caliper Stainless Steel High Quality
Features:
High Accuracy Excellent Quality in Market
Fully ground surface and measuring face For accurate measuring
Made by hardened stainless Steel
Nib Jaw for outside and inside Measuring
Resolution: 0.02mm
Jaw Lenghth can be OEM for 300mm, 400mm or as customers request
Note: for cheap products please choose carbon steel type caliper
5000mm Vernier Caliper Stainless Steel High Quality
Features:
High Accuracy Excellent Quality in Market
Fully ground surface and measuring face For accurate measuring
Made by hardened stainless Steel
Nib Jaw for outside and inside Measuring
Resolution: 0.02mm
Jaw Lenghth can be OEM for 300mm, 400mm or as customers request
Note: for cheap products please choose carbon steel type caliper
500mm Vernier Caliper Stainless Steel
Features:
High Accuracy Excellent Quality in Market
Fully ground surface and measuring face For accurate measuring
Made by hardened stainless Steel
Nib Jaw for outside and inside Measuring
Resolution: 0.02mm
Note: for cheap products please choose carbon steel type caliper
600 mm Vernier Caliper Stainless Steel
Features:
High Accuracy Excellent Quality in Market
Fully ground surface and measuring face For accurate measuring
Made by hardened stainless Steel
Nib Jaw for outside and inside Measuring
Resolution: 0.02mm
Note: for cheap products please choose carbon steel type caliper
600mm Vernier Caliper Carbon Steel
Features:
low Cost
For home user
With fine adjustment
pakced in fitted box
Resolution; 0.02mm
Material: Carbon Steel
1000 mm Vernier Caliper Stainless Steel High Quality
Features:
High Accuracy Excellent Quality in Market
Fully ground surface and measuring face For accurate measuring
Made by hardened stainless Steel
Nib Jaw for outside and inside Measuring
Resolution: 0.02mm
Note: for cheap products please choose carbon steel type caliper
2500mm Vernier Caliper Stainless Steel High Quality
Features:
High Accuracy Excellent Quality in Market
Fully ground surface and measuring face For accurate measuring
Made by hardened stainless Steel
Nib Jaw for outside and inside Measuring
Resolution: 0.02mm
Jaw Lenghth can be OEM for 300mm, 400mm or as customers request
Note: for cheap products please choose carbon steel type caliper
1500 mm Vernier Caliper Stainless Steel High Quality
Features:
High Accuracy Excellent Quality in Market
Fully ground surface and measuring face For accurate measuring
Made by hardened stainless Steel
Nib Jaw for outside and inside Measuring
Resolution: 0.02mm
Note: for cheap products please choose carbon steel type caliper
4000mm Vernier Caliper Stainless Steel High Quality
Features:
High Accuracy Excellent Quality in Market
Fully ground surface and measuring face For accurate measuring
Made by hardened stainless Steel
Nib Jaw for outside and inside Measuring
Resolution: 0.02mm
Jaw Lenghth can be OEM for 300mm, 400mm or as customers request
Note: for cheap products please choose carbon steel type caliper
500mm Vernier Caliper Carbon Steel
Features:
Low Cost cheap products
With fine adjustment for accurate measuring
Material: Carbon steel
Resolution: 0.02mm
0-150mm Digital Disc Caliper Plate Anvil
Features:
-Disc can be change size as customers request,
-Range: 0-150mm 0-200mm
-Resolution：0.01mm
-Made from hardened stainless steel
-Large easy to read LCD display
-Power ON/OFF
-Metric / Inch conversion
-Zero setting at any position
-Locking Screw
-4-way measurement
| Order No. | Range | Accuracy | Tip Size(mm) | Tip Type(mm) | Length of jaw (mm) |
| DADC-5001 | 0-150mm | 0.03mm | disc | 50 | |
| DCDC-5002 | 0--200mm | 0.04mm | disc | 80 |
Hand-held gloss meter 200 Gu
| Parameter | Value |
|---|---|
| Measuring Angle | 60° |
| Measuring Aperture | 9mm*15mm |
| Minimum Test Material Size | 20mm*10mm |
| Measuring Range | 0-200GU |
| Resolution | 1GU |
| Repeatability | 0-100GU:±1GU 100-200GU:±1%reading |
| Reproducibility | 0-100GU:±1GU 100-200GU:±1%reading |
| Zero Error | 1GU |
| Indication Error | 0-100GU:±3GU 100-1000GU:±3%reading |
| Weight | About 237g |
| Power Supply | Lithium rechargeable battery 3.7V@650mAh |
| Display | 240×128 Dot Matrix |
| Language | Simplified Chinese, English |
| Charge Port | USB(Type-C) |
| Data Transmission | USB |
| Working Temperature | 10~45℃,0~85%RH (no condensation) |
| Storage Temperature | -10~60℃,0~85%RH (no condensation) |
Ground Pile Type Clamp Earth Resistance Tester Soil Resistivity
Digital Earth Resistance Testers Megger Electrical Megger
Features:
Clamp Jaw Size:65mm×32mm
Earth Resistance Range:0.00Ω~200kΩ
Soil Resistivity Range:0.00Ωm~9999kΩm
Earth Current Range:0.000mA~20A
Earth Voltage Range:0.0V~600.0V
Memory:Data Storage 500 Groups
Alarm Function:Alarm threshold can be set
Rechargeable Lithium Battery
Bluetooth Communication
| Measurement Function | Measuring Range | Accuracy | Resolution |
| Clamp Tester Method To Measure Earth Resistance | 0.010Ω~0.099Ω | ±(1%rdg＋0.05Ω) | 0.001Ω |
| 0.10Ω~0.99Ω | ±(1%rdg＋0.05Ω) | 0.01Ω | |
| 1.0Ω~49.9Ω | ±(1%rdg＋0.5Ω) | 0.1Ω | |
| 50.0Ω~99.5Ω | ±(2%rdg＋0.5Ω) | 0.5Ω | |
| 100Ω~199Ω | ±(5%rdg＋1Ω) | 1Ω | |
| 200Ω~395Ω | ±(10%rdg＋5Ω) | 5Ω | |
| 400Ω~590Ω | ±(15%rdg＋10Ω) | 10Ω | |
| 600Ω~880Ω | ±(20%rdg＋20Ω) | 20Ω | |
| 900Ω~1200Ω | ±(25%rdg＋30Ω) | 30Ω | |
| 1300Ω~1600Ω | ±(30%rdg＋100Ω) | 100Ω | |
| 2/3/4 Wire Method To Measure Earth Resistance | 0.10Ω~20.00Ω | ±2%rdg±5dgt | 0.01Ω |
| 20.0Ω~200.0Ω | ±2%rdg±5dgt | 0.1Ω | |
| 200Ω~2000Ω | ±2%rdg±5dgt | 1Ω | |
| 2.00kΩ~20.00kΩ | ±4%rdg±5dgt | 10Ω | |
| 20.0kΩ~200.0kΩ | ±4%rdg±5dgt | 100Ω | |
| Selection Method To Measure Earth Resistance | 0.10Ω~20.00Ω | ±2%rdg±5dgt | 0.01Ω |
| 20.0Ω~200.0Ω | ±2%rdg±5dgt | 0.1Ω | |
| 200Ω~2000Ω | ±2%rdg±5dgt | 1Ω | |
| Soil Resistivity | 0.00Ωm~99.99Ωm | Depending on the measurement accuracy of R (ρ=2πaRa:1 m~100m；π=3.14) | 0.01Ωm |
| 100.0Ωm~999.9Ωm | 0.1Ωm | ||
| 1000Ωm~9999Ωm | 1Ωm | ||
| 10.00kΩm~99.99k | 10Ωm | ||
| 100.0kΩm~999.9k | 100Ωm | ||
| 1000kΩm~9999kΩm | 1kΩm | ||
| Earth Voltage 50Hz/60Hz | AC 0.0V~600.0V | ±2%rdg±5dgt | 0.1V |
| Earth Current 50Hz/60Hz | 0.000mA~5.000mA | ±(2.5%rdg＋1mA) | 0.001mA |
| 5.0mA~100.0mA | ±(2.5%rdg＋5mA) | 0.1mA | |
| 100mA~500mA | ±(2.5%rdg＋10mA) | 1mA | |
| 0.50A~20.00A | ±(2.5%rdg＋0.5A) | 0.01A | |
| 20.0A~45.0A | ±(2.5%rdg＋0.5A) | 0.1A |
2.Technical Specification
| Power Supply | DC 3.7V 2600mAh rechargeable lithium battery, the battery is fully charged about 4.2V |
| Display Mode | 2.5 inch color LCD screen |
| Earth Resistance Measurement Method | Clamp tester method, two-wire method, three-wire method, four-wire method, selection method |
| Earth Resistance Range | 0.00Ω~200kΩ |
| Soil Resistivity Range | 0.00Ωm~9999kΩm |
| Earth Current Range | 0.000mA~45A |
| Earth Voltage Range | 0.0V~600.0V |
| Test Frequency | 128Hz/111Hz/105Hz/94Hz(AFC Automatic frequency control) |
| Short Circuit Test Current | AC 10mA max |
| Open Circuit Test Voltage | AC 14V max |
| Electrode Spacing Range | 1m~100m |
| Clamp Jaw Size | 65mm×32mm |
| Tester Size | LXWXH: 307mm×98mm×56mm |
| Tester weight | Clamp tester :about 1112g(including battery); Total weight :about 5.1kg(including accessories) |
| Test Line | 4 pieces: red 20m, black 20m, yellow 10m, green 10m each 1 piece |
| Simple Testing Line | 2 pieces: red 1.6m, black 1.6m each 1 piece |
| Auxiliary Earth Rod | 4 pieces: φ9mm×230mm（935g） |
| Measurement Time | Earth resistance: about 15 seconds/time; earth current: about 2 times/second; earth voltage: about 2 times/second |
| Line Voltage | Measurement below AC 600V |
| Data Hold | The ”HOLD" symbol indicates when holding data |
| Memory | 500 groups, ”HOLD" symbol storage indication |
| Data Access | The ”READ" symbol indicates when viewing data |
| Overflow Display | When the overrange overflows, the “OL” symbol indicates |
| Working Current | Measurement: 600mA Max (maximum backlight) |
| Alarm Function | When the measured value exceeds the alarm set value, the “Du-Du-Du-" Beep alarm prompt |
| Alarm Threshold Setting Range | Resistance:0Ω～2000Ω; Current:0mA～60A; Voltage:V~600V |
| Battery Voltage | When the battery voltage drops to about DC 3.5V±0.1V,the low battery voltage symbol “ ” is displayed to remind the meter that it needs to be charged. |
| Automatic Shutdown | Automatically shut down after 5 minutes of power-on |
| Bluetooth Communication | With Bluetooth Communication , supports Android system. |
| Overload Protection | Measure earth resistance: C(H)-E, P(S)-ES AC 280V/3 seconds between each port |
| Withstand Voltage | AC 3700V/rms(Between the circuit and the housing) |
| Working Temperature & Humidity | -10℃~40℃; below 80%rh |
Weighing Scale Accurate Laboratory Scale 2100g
Features:
* LED digital display;
*Tare, counting functions;
* RS232 interface (optional);
* battery (optional);
- windbreak mask (optional).
Specifications
| Part No | PRBA-3002 | PRBA-3003 | PRBA-3005 | PRBA-3006 | PRBA-3010 | PRBA-3020 | |||||
| Capacity | 210g | 310g | 510g | 610g | 1100g | 2100g | |||||
| Display | LED | ||||||||||
| Class | Grade III | ||||||||||
| Min Capacity | 0.01g | ||||||||||
| Repeatability | /-0.02g | ||||||||||
| Linear error | /-0.03g | ||||||||||
| Stalilization | less than 3 Sec | ||||||||||
| Working Temperature | 17-25 Cel Degree | ||||||||||
| Pan Size | 130mm | ||||||||||
| Size | 270*195*65mm | ||||||||||
| Power | Adpator | ||||||||||
| Calibration | Outside | ||||||||||
| N.W | 2kg | ||||||||||
| G.W | 2.5kg | ||||||||||
| Package | 850*420*430mm | ||||||||||
| Interface | RS232 | ||||||||||