Fluke 961A - T-Rh Data Logger with USB Connection is a compact and reliable temperature and humidity data logger designed for long-term environmental monitoring. Featuring direct USB connectivity, automatic PDF report generation without requiring software installation, and storage for up to 32,000 data records, it is ideal for cold-chain transportation, pharmaceutical storage, food processing, warehouses, laboratories, HVAC systems, and environmental monitoring. Its IP65-rated enclosure, long battery life, and easy-to-use operation make it an excellent solution for professional temperature and humidity logging.
Fluke 961A Temperature Humidity Logger Datasheet
| Parameter | Value |
|---|---|
| Product Type | Temperature & Humidity Data Logger |
| Brand | Fluke |
| Model | 961A |
| Sensor Type | Internal Temperature & Humidity Sensor |
| Temperature Measurement Range | -30°C to +70°C |
| Temperature Accuracy | ±0.4°C |
| Temperature Resolution | 0.1°C |
| Humidity Measurement Range | 0% to 100% RH |
| Humidity Accuracy | ±3% RH (20% to 80% RH @ 25°C), ±5% RH (<20% RH or >80% RH @ 25°C) |
| Humidity Resolution | 0.1% RH |
| Data Storage Capacity | 32,000 Records |
| Logging Interval | 10 Seconds to 24 Hours |
| Start Mode | Push Button or PC Software |
| Stop Mode | Push Button, PC Software, or Stop-When-Full |
| Alarm Threshold | Up to 3 High & 2 Low Temperature Limits, 1 High & 1 Low Humidity Limit |
| Alarm Type | Single / Cumulative |
| Report Formats | PDF, Excel, TXT |
| USB Interface | Direct USB Connection |
| Operating Temperature | -30°C to +70°C |
| Storage Temperature | -30°C to +70°C |
| Operating Humidity | 0% to 100% RH (Non-Condensing) |
| Operating Altitude | Up to 2000m |
| Storage Altitude | Up to 12000m |
| Protection Rating | IP65 |
| Drop Test | 1 Meter |
| Power Supply | 1 × CR2450 Battery |
| Battery Life | Up to 1 Year (15-Minute Logging Interval at 25°C) |
| Dimensions | 107 × 47 × 17mm |
| Weight | 60g (Including Battery) |
| Safety Standards | IEC 61010-1, Pollution Degree 2 |
| EMC Compliance | IEC 61326-1, CISPR 11 Group 1 Class A |
| Applications | Cold Chain Transportation, Pharmaceutical Storage, Food Warehouses, Cold Storage Validation, Refrigerators & Freezers, Laboratories, HVAC Monitoring, Environmental Monitoring |
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1 × Fluke 961A Temperature Humidity Logger
1 × Mounting Bracket and Screws
1 × Velcro Hook and Loop Fastener
1 × CR2450 Battery (Pre-installed)
1 × User Manual
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.