Portable Humidity Temperature Indicator Rotronic A1H

• Digital HygroClip-S plug-in probe
• Measuring range: 0...100%RH and -10...60°C/14...140°F
(-40...85°C/-40...185°F with probe extension cable)
• Swivel probe base provides for optimum viewing angle of the LC display
• HOLD function facilitates measurements in hard-to-reach places
• Operates with 9V alkaline battery or with AC adapter
• Auto-power-off conserves battery power
• Analog voltage outputs for use with a recorder or printer
• Fully interchangeable probe is replaced in seconds with no loss of accuracy and no calibration
• Optional HW3 software permits direct data logging/graphing on a PC or laptop, data conversions and field calibration of the HygroClip probe.

A1H Portable Humidity Temperature Indicator

Technical Data
Plug-in probe	HygroClip S (included)
Humidity sensor	ROTRONIC Hygromer^® C94 (capacitive)
Temperature sensor	RTD Pt100 Ohm, 1/3 DIN
Sensor protection	Wire mesh filter (standard) / foam filter (optional)
HygroClip operating/measuring range	0...100%RH -10...60°C (14...140°F) plugged directly to A1H -40...85°C (-40...185°F) with probe extension cable
A1H operating limits	0...95%RH and -10...60°C (14...140°F)
Temperature unit (display)	°C or °F (specify when ordering)
Accuracy at 23°C / 73°F	<±1.5%RH and ±0.2°C / 0.4°F
Repeatability	better than 0.5%RH and 0.1°C/°F
Resolution	0.1%RH and 0.1°C/°F
Functions	Hold, auto-power-off (after 2 min.), battery status
Display	LC dual
Digital output	RS232
Analog outputs	0...1V = 0...100%RH and -0.4...0.85V = -40...85°C
Battery	9V alkaline
Current consumption	5mA / 11mA when connected to a PC
Material	A1H and HygroClip S: ABS
Dimensions	A1H Case: 190 x 63 x 26mm / 7.48 x 2.48 x 1.02" A1H Probe: Ø15 x 160mm / 0.59 x 6.30" HygroClip: Ø15 x 87mm / 0.59 x 3.43"
Weight	240 g / 0.53 lb

A1H Portable Humidity Temperature Indicator

Options and Accessories
A1H-Set	includes: A1H, HygroClip S, carrying case, ER-15 calibration device and one box of 5 certified standards (50%RH)
HygroClip R	Fully calibrated refurbished HygroClip S (HygroClip Exchange Program)
AC1207	115 VAC adapter
Hygrodata-A1H	HW3 software and PC data cable
ET-86.1808.0501	Printer / recorder cable for analog outputs
MOK-XX-DAT05	Extension cable for HygroClip and A1H XX= 01 (1m / 3ft) or 02 (2m / 6ft) or 05 (5m / 15ft)
HPH-CG-XX-DAT05	Extension cable with built-in amplifier for HygroClip and A1H XX = 01...99 (1 to 99m / 3 to 325ft)
ER-15	Calibration device for HygroClip
EAXX-SCS	Certified humidity standards (5 per box) XX = 00. 05, 10, 20, 35, 50, 65, 80, 95%RH