Handheld Digital Hygrometer Temperature Humidity Data Logger with Free Software From Factory

Introduction
The LD 8122 Multifunctional Digital Temperature and Humidity Meter Data Logger is powered by a 9V Battery, provides high accuracy measurement of Humidity, Temperature, Dew Point and Wet Bulb temperature.  
Each meter is fully tested and calibrated in factory before delivery. With proper use, it will provide years of reliable service.

Features:  
              Large LCD with backlight
              High accuracy
              Fast response
              Measures environment/dewpoint/wetbulb temperature simutaneously
              Internal memory: 99 groups of data
              Temperature unit: °C & °F selectable
              MAX/MIN
              Data hold
               Auto power off
              Supper low power consumption
 


Specifications:
Temperature range:  -20~60°C(-4~140°F)
Basic accuracy:  ±0.5 °C (±1.0 °F) 
Resolution:  0.01°C/°F
Sampling rate:  3 times per second
Relative humidity range:  0~100%RH
Basic accuracy:  ±2.0 % RH
Resolution:  0.1%RH
Data Logger memory: 64000
Response time:  <10S (90% 25ºC)
Wetbulb range:  -20 ~ 60 °C(-4 ~ 140 °F)
Dewpoint range:  -50 ~ 60 °C(-58 ~ 140 °F)
Internal memory:  99 groups of data
Power:  1*9V battery ( LD 8122 can be powered by DC 9V additionally)
Data logger memory:  32000 data(LD 8122 only)
Operation condition:  0 ~ 40°C,< 80% RH non-condensing
Storage condition:  -10~ 60°C,<80% RH non-condensing
Weight:  200g
Dimension:  215*58*33mm
Packing: 20pcs/CTN, carton size: 51*34*27cm, GW:10kgs
 

Q1: Can I place sample order first?
A1: Yes, we will quote you different prices for small, medium and large qty. You can order with different price for different qty.

Q2: How could I pay them?
A2: For your utmost convenience, we mainly accept PayPal, Western Union, and T/T. Just inform us of your preferred payment method, and we shall promptly provide our bank details. We are also eager to meet any particular requirements you might have.

Q3: How do I place an order?
A3: Placing an order with us is refreshingly simple. You can send your purchase order via email, Trade Manager, or Skype. Additionally, you can request a Proforma Invoice directly from our team for a smooth and seamless transaction.

Q4: When will I receive my order?
A4: We focus on swift efficiency. Sample orders are typically produced and shipped within 2-3 working days. For bulk orders, the timeline ranges from 5-20 working days, depending on your unique design needs.

Q5: How will the products be shipped to us?
A5: For prompt and reliable delivery, we primarily utilize trusted carriers such as DHL, UPS, and FedEx, ensuring your products arrive quickly and safely.

Q6: Can you customize products according to our designs and include our logo?
A6: Absolutely! We provide both standard and tailored options, perfectly integrating your logo as per your request. Our skilled R&D team is ready to address any technical queries, and ODM/OEM projects are enthusiastically welcomed.