Temperature and humidity data-logger 164 H1

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Product description
The testo 164 H1 is a mini online data logger for automated temperature and humidity monitoring with an integrated sensor. It is part of the testo 160 online data logger system, which comprises the hardware components (testo 160, testo 162, testo 164) and the software services testo Smart Connect and testo Smart App. Measured values are transmitted to and stored in testo Smart Connect for viewing and analysis. The testo Data Monitoring license is required to use the system.

Your advantages

• Limit-value violation alerts via push notification, e-mail or (optionally) SMS
• Automated monitoring of temperature and humidity with integrated capacitive sensor
• Connection to the testo Smart App for simple commissioning, push alarms and dashboard
• Automatic documentation of measurement values in testo Smart Connect
• Wireless data transmission to Gateway via proprietary Sub‑1 GHz connection (IEEE 802.15.4)
• Compact dimensions for unobtrusive installation

Delivery scope

• Mini online data logger testo 164 H1
• Wall bracket
• Short instructions
• Test protocol
• White packaging

Characteristics / technical specifications

• Humidity - Capacitive: Measuring range: 0 to 100 %rH (non‑condensing); Resolution: 0.1 %rH; Accuracy: ≤ ±5 %rH (0 to < 10 %rH); ≤ ±3 %rH (10 to < 35 %rH); ≤ ±2 %rH (35 to < 65 %rH); ≤ ±3 %rH (65 to < 90 %rH); ≤ ±5 %rH (90 to < 100 %rH); Hysteresis: ≤ ±1 %rF; Temperature coefficient: ≤ ±0.06 %rF/K (32 to 140 °F) / ≤ ±0.06 %RH/K (0 to 60 °C); Drift: ≤ ±1 %rF/year
• Temperature: Measuring range: 14° to 122 °F / -10 to +50 °C; Accuracy: ±0.9 °F ±1 digit / ±0.5 °C ±1 digit; Resolution: 0.2 °F / 0.1 °C
• General technical data: Weight: 15 oz. / 15 g; Dimensions: 2.5 x 1 x 0.7 in. / 62.6 x 38 x 17.5 mm; Operating temperature: 14° to 122 °F / -10 to +50 °C; Storage temperature: -22° to 140 °F / -30 to +60 °C; Protection class: IP20; Power supply: Battery (non‑replaceable); Interface: Sub‑1 GHz; IEEE 802.15.4; Measuring rate: 1 min - 24 h; Communication rate: 1 min - 24 h; Memory: 300 measuring values; Battery life: 8 years; Standards: EN 12830; HACCP International; NSF