Technical indicators and basic parameters:
* Optical path structure: C-T type parallel double beam
* Wavelth range: 190~1100nm
* Spectral bandwidth: 2nm
* Wavelength accuracy: ± 0.5nm * * Wavelength reproducibility: 0.2nm
* Photometric accuracy: ± 0.3% τ
* Photometric Repeatability: 0.15% τ
* Stray light: 0.04% τ (220nm NaI, 340nm NaNO2)
* Stability: 0.001A / h (500nm after preheating)
* Photometric Mode: transmittance, absorbance, concentration, and energy
* Wavelength setting: automatic regulation
* Photometric Display range: -0.3~3A
* Display mode: a 7-inch color touch screen
* Detector: Imported silicon photodiode
* Light source: imported deuterium lamp, imported tungsten lamp
* Power supply: AC 220V / 50Hz or 110V / 60Hz
* Power: 120W
* Instrument size: 480*350*220mm
* Net weight of the host: 15Kg
|1. Our products have good quality and very positive reputations in the market.
2. Customers are very happy with them and have a lot of good comments about our intruments and service.
|1. We can get them ready 3-5 days after order confirmation for small orders.
2. For big quantities, need to be confirmed.
3. In most cases, fast delivery is guaranteed.
|1. We have service manual. If not, detailed documents or videos will be provided.
2. We can provide online training in our factory.
3. We can have video conference at any time.
|1. Respond to your questions within 10 minutes during our working time from 6:30 to 24:00, at most within 8 hours after 24:00 considering the time difference.
2. Within warranty, we will solve the problem for you with no charge(except for consumables).
3. You can call, text or email us at any time. We have good English speakers.
One year and extendable