Home Inspector Kit HIK-1 - Gas Detector 400GD - MRU Instruments

Description

COMPARING CHART 400GD – 500GD	400GD # 681000	500GD # 682000
Gas detector	✅	✅
Interchangeable sensors	✅	✅
Fast 30 second start-up	✅	✅
Brilliant, graphic display	✅	✅
Adjustable alarms threshold	✅	✅
Audible, visual, and vibration alerts	✅	✅
Long-life, re-chargeable Lithium-ion battery	✅	✅
Battery charger with USB cable	✅	✅
Fast response time due to integrated gas suction ( < 1.5 seconds)	❌	✅
Search mode for fast leak detection (refrigerant sensor RF400)	❌	✅

Compact device with easy interchangeable Sensor heads for multiple applications.

Features 400GD & 500GD:

ONE compact device with easy interchangeable sensor heads for multiple applications
Gas leak detection (HC/CH4/C3H8/H2)
Stack moisture detection
Refrigerant leak detection
Detector for air quality
Infrared temperature measurement
Perfectly suitable to locate gas leakages in installation areas. The sensor can be introduced to areas with difficult access using the flexible sensor neck.

Features 500GD:

Benefits:

Applications:

Multi-gas leak detector, natural gas, propane, refrigerants, Installers / boiler manufacturers, HVAC

Weight	3.0 lbs

BASIC UNIT	400GD	500GD
Rel. humidity during operation, non-condensing	95%	95%
Display	45 mm (1.8″) TFT	45 mm (1.8″) TFT
Interface (Charging/firmware updates)	Mini-USB	Mini-USB
Built-in battery, operating time (depending on sensor)	Li-Ion, type 20 h	Li-Ion, type 20 h
Operating conditions	41 … 122 °F (+5 … +50 °C)	41 … 122 °F (+5 … +50 °C)
Storage conditions	-4 … 140°F (-20 … +60 °C)	-4 … 140°F (-20 … +60 °C)
Power supply / consumption	100 … 240 V, 5 V DC, 500 mA	100 … 240 V, 5 V DC, 500 mA
Protection class	IP30	IP30
Dimensions (W x H x D)	1.97″ x 5.31″ x 1.38″ (50 x 135 x 35 mm)	1.97″ x 6.41 x 1.38″ (50 x 163 x 35 mm)
Weight	appr. 8 ounces (230 g)	appr. 8 ounces (220 g)

Plug & Play Sensors	Description	Measuring range	Resolution	Response time
CH₄ (Leak detection gas)	HC400/401/402	0 … 22,000 ppm	1 ppm	< 5 sec.
C₃H₈ (Leak detection gas)	HC401/402	0 … 8,500	1 ppm	< 5 sec.
H₂ (Leak detection gas)	HC402	0 … 20,000	1 ppm	< 5 sec.
Stack moisture	RM400	0 … 100	1	< 1 sec.
Humidity (Indoor climate)	HM400	0 … 100 % RH	0.1%
Temperature (Indoor climate)	HM400	32 … 140°F (0 … +60 °C)	0.1 °C
Barometric pressure (Indoor climate)	HM400	300 … 1,100	0.1 hPa
Dew point	HM400	calculated from humidity and temperature
Temperature	IR400	-94 … 716°F (-70 … +380 °C)	0.1 °C
Carbon monoxide measurement	CO400	0 … 1,000 ppm	1 ppm	< 30 sec.
Carbon dioxide measurement	CD400	400 … 10,000 ppm	1 ppm	90 sec.

Leak detection refrigerant	400GD	500GD
Description	RF sensor	RF sensor
Reference refrigerant	R134a, R1234ze, R32, H2, R22, R125, R152a, R170, R227, R290, R401A, R402, R404a, R407, R410a, R413a, R417a, R422, R427, R448a, R449a, R450a, R452a, R452b, R454, R513a, R600(a), R1150, R1234yf, R1270	R134a, R1234ze, R32, H2, R22, R125, R152a, R170, R227, R290, R401A, R402, R404a, R407, R410a, R413a, R417a, R422, R427, R448a, R449a, R450a, R452a, R452b, R454, R513a, R600(a), R1150, R1234yf, R1270
Detectable refrigerant	CFC, HCFC, PFC, HFC, HFO	CFC, HCFC, PFC, HFC, HFO
Measuring range	0 … 1,000 ppm	0 … 1,000 ppm
Resolution	1 ppm	1 ppm
Detection limit	5 g/year	1 g/year
Response time	< 4 sec.	≤ 1.5 sec.
Compliant to		DIN EN 14624