| Parameters | 
                                                                                                            
                                        | Mfr | Omron Automation and Safety | 
                                                                        
                                        | Series | K3HB-R | 
                                                                        
                                        | Package | Bulk | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Type | Tachometer | 
                                                                        
                                        | Operating Mode | Up | 
                                                                        
                                        | Count Rate | 50kHz | 
                                                                        
                                        | Time Format | - | 
                                                                        
                                        | Number of Characters Per Row | 5, 5 | 
                                                                        
                                        | Display Type | LCD - Dual Color Characters, Backlight | 
                                                                        
                                        | Display Characters - Height | 0.560" (14.20mm), 0.192" (4.90mm) | 
                                                                        
                                        | Input Type | No Voltage, Voltage | 
                                                                        
                                        | Output Type | Option Cards Available | 
                                                                        
                                        | Voltage - Supply | 100 ~ 240VAC | 
                                                                        
                                        | Reset | External | 
                                                                        
                                        | Panel Cutout Dimensions | Rectangular - 92.00mm x 45.00mm | 
                                                                        
                                        | Mounting Type | Panel Mount | 
                                                                        
                                        | Termination Style | Screw Terminal | 
                                                                        
                                        | Ingress Protection | IP66 - Dust Tight, Water Resistant | 
                                                                        
                                        | Operating Temperature | -10°C ~ 55°C | 
                                                                        
                                        | Weight | 0.662 lb (300.28 g) | 
                                                                        
                                        | Base Product Number | K3HB-RN | 
                                                                        
                                        | RoHS Status | RoHS Compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 9030.33.3800 | 
                                                                        
                                        | Standard Package | 1 | 
                                                                                                        
                            
                         
                                                Tachometer 100 ~ 240VAC Panel Mount