Silver Testers
*Gold,Platinum,Silver Tester
*Metal Density's Principle
*Display:%,K,Gram,Density
*Range:0.1K-24K,RS232
Port: Shenzhen
Minimum Order Quantity: 1 Unit/Units Pcs
Supply Ability: 500 Piece/Pieces per Month Week
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: 380*300*170mm
Delivery Detail: 1-3 days
Percentage Carat Gram Display Silver Testers
Model NH-300
Range (g) 320
Accuracy (g) 0.01
Density accuracy (g / cm 3) 0.001
Precision of gold fineness 0.01%
Precision of Kvalue 0.1K
Pt value accuracy 1pt
Precision volume(cm 3) 0.001
Percentage accuracy(%) 0.01
Repeatability (g) 0.01
Linearity (g) ± 0.01
Temperature drift ± 20ppm / °C (10-30 °C / 50-86 ° F)
Operating temperature -10 °C - 40 °C / 14 ° F-104 ° F, humidity below 85% RH
Power supply AC220V-5HZ, DC9V 500mA
Net weight 1.8kg
MODEL | NH-300 | |||
Maximum weighing | 300g | |||
Measurable range | 5-300g | |||
Weighing precision | 0.01g | |||
Average weight | 0.001g | |||
S.G. precision | 0.001g/cm3 | |||
Water temperature Compensate setup | Yes | |||
Solution compensate setup | Yes | |||
Gold | Display value | Percentage Karat and Density | ||
| Karat’s range | It can set the gold karat’s high limit and low limit, like: 5K-24K, 6K-24K | |||
| Proportion parameter setup | It can set different proportion of copper and silver density: 7:3 6:4 5:5 | |||
Platinum,Silver | Display value | Platinum Silver value and Density | ||
| Pt and Ag's range | It can set the platinum’s high limit and low limit, like: 1000k-600k,1000k-500k | |||
| Purity set | It can set platinum alloy different metal density parameter value | |||
Segment interface | RS-232 | |||
Instrument accessories | accessories, Thermometer, Tweezers, Calibration weight, Acadapter, Opration manual | |||
Manufacture | Napco Precision Instrument Ltd | |||
Model No.: AL
Features: 1.ultrathin electromagnetic transducer;
2.Cap/Div: 110/0.1mg, 210g/0.1mg;
2.Wind shield: 140*180*235mm; RS232 interface.
Model No.: TCS
Features: 1)Digital floor scale/platform weighing scale
2)Waterproof scale platform and junction box
3)ZEMIC H8C load cells(OIML )
Model No.: TCS
Features: 1)Electronic floor scale/platform weighing scale
2)Waterproof scale platform and junction box
3)ZEMIC H8C load cells(OIML )
Model No.: SCS
Features: 1. Length: 5-24m, width: 2-4m
2. Deliver: two weeks
3. Easy for installation
4.OIML(III)
5. Anti-bending
Model No.: SCS
Features: 1. Length: 5-24m, width: 2-4m
2. Stainless steel platform
3.Explosion-proof
4.OIML(III)
5. Anti-bending
Model No.:
Features: electronic pallet truck scale,hand pallet truck scale,pallet scale,truck scale,hand pallet truck scale
Capacity: 2.5t/1kg
Model No.:
Features: Health scale, body scale,bathroom scales, wheel scale
Capacity:160-200Kg/100g
Model No.:
Features: Health scale, body scale, bathroom scale, fat scale, glass scale,weighing scale, spring scale, mechanical scale
200kg; 70-190cm
Model No.: SCS
Features: 1. Size: 3*18m
2. weighing magagement software
3. Big screen
4.12mm thick steel surface avoid bending
5. Deliver urgently
Model No.: SCS
Features: heavy duty truck weighing scale
1. Length: 5-24m, width: 2-4m
2. weighing magagement software
3. Big screen
Model No.: SCS
Features: Industrial Weighbridge
1. Capacity: 30-150T
2. Price: $457-13,000
3. Width: 2~4m; Length: 5~24m;
Model No.:
Features: Wireless crane scale, crane scale, dynamometer,pricing scale, weighing scale, counting scale, electronic crane scale