Extech LT250W
可连接 ExView® 应用程序的照度计
LT250W 是一款带蓝牙®接入功能的紧凑型照度计，使建筑和维护专业人员可以利用免费的 ExView 应用程序直接在移动设备上查看和共享光强度数据。凭借捕获数据、显示趋势、设置视觉和音频闹钟，以及创建和发送报告的功能，用户可以更深入地了解工作场所舒适性和建筑物健康情况。LT250W 是 Extech 250W Connected 系列产品的一部分，可提高您在现场评估和报告问题的能力。该产品让您能够提高决策的速度和质量，从而可立即解决关键问题。
规格
| 一般参数 | |
|---|---|
| Backlight LCD | |
| Battery | |
| Light [Foot Candle] | 0 to 18,571 Fc |
| Light [Foot Candle] Basic Accuracy | ±读数的 4% (<9,999 Fc)；±读数的 5% (≥10,000 Fc) |
| Light [Foot Candle] Max Resolution | 1 Fc (<9,999 Fc); 10 Fc (≥10,000 Fc) |
| Light [Lux] | 0 至 199,900 Lux |
| Light [Lux] Basic Accuracy | ±4% of reading (<9,999 Lux); ±5% of reading (≥10,000 Lux) |
| Light [Lux] Max Resolution | 1 Lux (<9,999 Lux)；10 Lux (≥10,000 Lux)；100 Lux (≥100,000 Lux) |
| Operating Condition | |
| Sampling Rate | 0.5 sec |
| Wireless Connectivity | Bluetooth® (via ExView iOS/Android mobile app) |
| Wireless Transmission Range | 视线最长 90 m |
| 其他详情 | |
|---|---|
| Certifications | CE, FCC, UKCA |
| Dimensions | 6.9 × 2.1 × 1.1 in (176 × 53 × 28 mm) |
| Display | 5 位 (99999 计数）背光段液晶显示屏 |
| Operating Conditions | 32 to 104°F (0 to 4°C),≤80% RH |
| Power | 3 节 AAA (1.5V) 电池 |
| Warranty | 2 年 |
| Weight | 3.2 oz (90 g) |
Resources & Support
Quick Start Guide
Extech LT250W Quick Start Guide
User Manual
Extech LT250W User Manual
Datasheet
Extech LT250W Datasheet
User Manual
Extech LT250W User Manual GB
Certification
Extech LT250W Declaration of Conformity
User Manual
Extech ExView Mobile App User Manual
User Manual
Extech ExView Mobile App User Manual GB
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.