Hour Meters

Hour meters are instruments used to track and record elapsed time, normally displayed in hours and tenths of hours. Most hour meters are used to log the running time of equipment for proper maintenance of devices or machines. Maintenance may involve activities such as changing oil or checking the running condition of engines and motors.

What are hour meters used for?

Typical hour meter applications involve products with electrical motors and equipment with engines. They are mainly used for maintenance such as tracking running time to schedule repairs or monitoring elapsed hours when determining warranty cover.

Types of hour meters

Hour meters can be categorised by data, power, display and shape. They are either AC powered (generally used in equipment that plug into a wall, equipment powered by generators, electric motors and air compressor) or DC powered (generally used on battery operated equipment like airplanes, tractors and trucks). Hour meters can also have electromechanical or Liquid Crystal Displays (LCDs). When it comes to shape, they are either round or rectangular. While most meters show hours and tenths of hours some will also show combinations of data such as volts per hour.


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Description Price Connection Type Display Type Backlighting Input Type Count Capacity Maximum Count Frequency Output / Interface Reset Method Supply Voltage Number of Digits Count Direction Display Range Digit Height Approvals
RS Stock No. 882-6976
Mfr. Part No.722-0001
BrandTrumeter
HK$171.96
Each
units
Spade Terminal Analogue - Voltage 99999.9 50 Hz, 60 Hz Voltage No Reset 90 264 V ac 6 - - 3.6 mm CE, CUL, NEMA 4x, RoHS Compliant, SAE, UL, 12 Compliant
RS Stock No. 365-6274
Mfr. Part No.EMC 1500
BrandLascar
HK$252.78
Each
units
Screw LCD - Voltage - - Pulse Automatic 27 V dc 5 Up 9999.9 → 99999 9 mm -
RS Stock No. 348-2067
Mfr. Part No.H7ET-NFV1
BrandOmron
HK$970.68
Each
units
Screw LCD - Voltage 999:59:59 - - Manual 24 240 V ac/dc 7 - 0 999 h 59 m 59 s, 0 9999 h 59.9 m 8.6 mm -
RS Stock No. 228-807
Mfr. Part No.TH638CEJ
BrandPanasonic
HK$174.03
Each
units
Tab - - Voltage 99999.9 - - No Reset 220 V ac 6 - 0 → 99999.9 - -
RS Stock No. 348-1979
Mfr. Part No.H7ET-NFV
BrandOmron
HK$895.85
Each
units
Screw LCD - Voltage 999999.9 - - Manual 24 → 240 V ac/dc 7 - 0 → 3999 d 23.9 h, 0 → 999999.9 8.6 mm -
RS Stock No. 882-6970
Mfr. Part No.722-0002
BrandTrumeter
HK$171.14
Each
units
Spade Terminal Analogue - Voltage 99999.9 50 Hz, 60 Hz Voltage No Reset 90 264 V ac 6 - - 3.6 mm CE, CUL, NEMA 4x, RoHS Compliant, SAE, UL, 12 Compliant
RS Stock No. 307-6836
Mfr. Part No.3.167.211.075
BrandKubler
HK$467.01
Each
units
Screw - - Voltage 9999.99 - - Manual 187 264 V ac 6 - 0 9999.99 4.5 mm -
RS Stock No. 882-6960
Mfr. Part No.6320-0600-0000
BrandTrumeter
HK$254.02
Each
units
Terminal LCD Yes Voltage - 55Hz Voltage Manual, No Reset, Remote 0.5 30 V dc, 300 V ac/dc 8 - - 8 mm CE, CUL Recognized, EN 61326:1997 with A1:1998 & A2:2001, UL
RS Stock No. 436-0306
Mfr. Part No.6.135.012.851
BrandKubler
HK$431.52
Each
units
Screw LCD No Voltage 99999999 - - Electrical, Manual 4 → 30 V dc 8 - 0 → 99999999 8 mm -
RS Stock No. 297-1106
Mfr. Part No.0.135.100.301
BrandKubler
HK$352.70
Each
units
Tab - - Voltage 99999.9 - - No Reset 115 V ac 6 Up 0 → 99999.9 3.5 mm -
RS Stock No. 818-4585
Mfr. Part No.LD17F1
BrandGIC
HK$148.13
Each
units
Spade Terminal - - Voltage 99999.9 - - No Reset 10 80 V dc 6 - 99999.9 3.6 mm -
RS Stock No. 185-6006
BrandCurtis
HK$398.74
Each
units
Tab LCD Yes Voltage 99999.9 - - Electrical 12 → 48 V dc, 20 → 60 V ac 6 - 0 → 99999.9 5 mm -
RS Stock No. 208-0345
Mfr. Part No.BW 70.89 230V
BrandMuller
HK$249.39
Each
units
Screw - - Voltage 99999 - - No Reset 230 V ac 5 - 0 → 99999 4.4 mm -
RS Stock No. 442-8373
Mfr. Part No.3.102.101.383
BrandKubler
HK$339.88
Each
units
Clamp - - Voltage 99999.99 - - No Reset 4.5 → 35 V dc 7 - 0 → 99999.99 4 mm -
RS Stock No. 298-9501
Mfr. Part No.B 148.R06XC8C
BrandBaumer
HK$137.17
Each
units
Screw - - Voltage 99999.99 - - No Reset 110 V ac 7 - 0 → 99999.9 4 mm -
RS Stock No. 348-1345
Mfr. Part No.3.102.101.312
BrandKubler
HK$355.44
Each
units
Clamp - - Voltage 99999.99 - - No Reset 100 → 130 V ac 7 - 0 → 99999.99 4 mm -
RS Stock No. 297-1099
Mfr. Part No.0.135.100.373
BrandKubler
HK$352.70
Each
units
Tab - - Voltage 99999.9 - - No Reset 10 → 80 V dc 6 Up 0 → 99999.9 3.5 mm -
RS Stock No. 896-6898
BrandRS PRO
HK$148.13
Each
units
Spade Terminal Analogue - Voltage 99999.9 h 50 Hz, 60 Hz - No Reset 10 80 V dc 6 Up - 3.6 mm CE, CRUus, NEMA 4X, RoHS Compliant, SAE
RS Stock No. 348-2051
Mfr. Part No.H7ET-NFV1-B
BrandOmron
HK$1,008.10
Each
units
Screw LCD - Voltage 999:59:59 - - Manual 24 240 V ac/dc 7 - 0 999 h 59 m 59 s, 0 9999 h 59.9 m 8.6 mm -
RS Stock No. 348-1957
Mfr. Part No.H7ET-N
BrandOmron
HK$576.16
Each
units
Screw LCD - - 999999.9 - - Manual 4.5 → 30 V dc 7 - 0 → 3999 d 23.9 h, 0 → 999999.9 8.6 mm -
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